<?xml version="1.0" encoding="ISO-8859-1"?><article xmlns:mml="http://www.w3.org/1998/Math/MathML" xmlns:xlink="http://www.w3.org/1999/xlink" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<front>
<journal-meta>
<journal-id>0188-4611</journal-id>
<journal-title><![CDATA[Investigaciones geográficas]]></journal-title>
<abbrev-journal-title><![CDATA[Invest. Geog]]></abbrev-journal-title>
<issn>0188-4611</issn>
<publisher>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Geografía]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0188-46111992000200002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Regionalización geomorfológica de la república mexicana]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Lugo Hubp]]></surname>
<given-names><![CDATA[José]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Córdova]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="A01"/>
</contrib>
</contrib-group>
<aff id="A01">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Geografía ]]></institution>
<addr-line><![CDATA[ D.F.]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>1992</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>1992</year>
</pub-date>
<numero>25</numero>
<fpage>25</fpage>
<lpage>63</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S0188-46111992000200002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S0188-46111992000200002&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S0188-46111992000200002&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Se presenta un mapa de regionalización geomorfológica de la República Mexicana, en escala aproximada 1:15 000 000, con 40 provincias, 14 para tierra firme y 26 para el océano; las primeras se subdividen en 47 subprovincias. Se caracterizan por su morfología y relación con la estructura geológica, a lo que se agregan elementos morfométricos. Los antecedentes principa­les son las clasificaciones de cinco autores, publicadas entre 1916 y 1964, además de otras dos detalladas, con numerosas subprovincias, de 1981 y 1984. El mapa propuesto difiere de los anteriores en cuanto a tierra firme y es novedoso respecto al océano.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[A geomorphological regionalization of Mexico is presented in a map, at a scale of 1:15 000 000. It includes 40 provinces: 14 for terra firma subdivided at the same time in 47 subprovinces; and 26 for the oceanic bottom. The division in provinces is based on morphology, relation to the geological structure, and additional morphometric elements. The background of this map rests on five authors classifications published between 1916 and 1964, and other two studies elaborated between 1981 and 1984 that included numerous subprovinces. The map presented in this paper has two innovations: the delimitation of subprovinces in terra firma and the configuration of the oceanic bottom.]]></p></abstract>
</article-meta>
</front><body><![CDATA[  	    <p align="center"><font face="verdana" size="4"><b>Regionalizaci&oacute;n geomorfol&oacute;gica de la rep&uacute;blica mexicana*</b></font></p>  	    <p>&nbsp;</p>  	    <p align="center"><font face="verdana" size="2"><b>Jos&eacute; Lugo Hubp** Carlos C&oacute;rdova**</b></font></p>  	    <p>&nbsp;</p>  	    <p align="justify"><font face="verdana" size="2"><i>**Instituto de Geograf&iacute;a, Universidad Nacional Aut&oacute;noma de M&eacute;xico, Apdo. Postal 20&#150;850, 01000 M&eacute;xico, D.F.</i></font></p>  	    <p align="justify">&nbsp;</p> 	    <p align="justify"><font face="verdana" size="2">*Recibido: 8 de julio de 1991.</font></p>      <p>&nbsp;</p>  	    <p align="justify"><font face="verdana" size="2"><b>Resumen</b></font></p>  	    ]]></body>
<body><![CDATA[<p align="justify"><font face="verdana" size="2">Se presenta un mapa de regionalizaci&oacute;n geomorfol&oacute;gica de la Rep&uacute;blica Mexicana, en escala aproximada 1:15 000 000, con 40 provincias, 14 para tierra firme y 26 para el oc&eacute;ano; las primeras se subdividen en 47 subprovincias. Se caracterizan por su morfolog&iacute;a y relaci&oacute;n con la estructura geol&oacute;gica, a lo que se agregan elementos morfom&eacute;tricos. Los antecedentes principa&shy;les son las clasificaciones de cinco autores, publicadas entre 1916 y 1964, adem&aacute;s de otras dos detalladas, con numerosas subprovincias, de 1981 y 1984. El mapa propuesto difiere de los anteriores en cuanto a tierra firme y es novedoso respecto al oc&eacute;ano.</font></p>  	    <p>&nbsp;</p>  	    <p align="justify"><font face="verdana" size="2"><b>Abstract</b></font></p>  	    <p align="justify"><font face="verdana" size="2">A geomorphological regionalization of Mexico is presented in a map, at a scale of 1:15 000 000. It includes 40 provinces: 14 for terra firma subdivided at the same time in 47 subprovinces; and 26 for the oceanic bottom. The division in provinces is based on morphology, relation to the geological structure, and additional morphometric elements. The background of this map rests on five authors classifications published between 1916 and 1964, and other two studies elaborated between 1981 and 1984 that included numerous subprovinces. The map presented in this paper has two innovations: the delimitation of subprovinces in terra firma and the configuration of the oceanic bottom.</font></p>  	    <p>&nbsp;</p>  	    <p align="justify"><font face="verdana" size="2"><a href="/pdf/igeo/n25/n25a2.pdf" target="_blank">DESCARGAR ART&Iacute;CULO EN FORMATO PDF</a></font></p>  	    <p>&nbsp;</p>  	    <p align="justify"><font face="verdana" size="2"><b>Referencias</b></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Alcort&aacute; R. (1901), <i>Esquema geogr&aacute;fico de M&eacute;xico. Caminos de M&eacute;xico,</i> Atlas Goodrich Euzkadi, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623841&pid=S0188-4611199200020000200001&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">&Aacute;lvarez, M. (1961), <i>Provincias fisiogr&aacute;ficas de la Rep&uacute;blica Mexicana.</i> Bolet&iacute;n de la Sociedad Geol&oacute;gica Mexicana, t. XXIV, n&uacute;m. 2, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623843&pid=S0188-4611199200020000200002&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Bassols B., &Aacute;. (1967), <i>La divisi&oacute;n econ&oacute;mica regional de M&eacute;xico,</i> Instituto de Investigaciones Econ&oacute;micas, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623845&pid=S0188-4611199200020000200003&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Bassols B., &Aacute;. (1975), <i>Geograf&iacute;a, subdesarrollo y regionalizaci&oacute;n,</i> Ed. Nuestro Tiempo, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623847&pid=S0188-4611199200020000200004&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Bassols B., &Aacute;. (1984), <i>Recursos naturales de M&eacute;xico,</i> Ed. Nuestro Tiempo, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623849&pid=S0188-4611199200020000200005&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Bassols B., &Aacute;. (1990a), <i>Regionalizaci&oacute;n Econ&oacute;mica 1, Hoja VI. 14.1,</i> Atlas Nacional de M&eacute;xico. Instituto de Geograf&iacute;a, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623851&pid=S0188-4611199200020000200006&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Bassols B., &Aacute;. (1990b), <i>Regionalizaci&oacute;n Econ&oacute;mica 2, Hoja VI. 14.2,</i> Atlas Nacional de M&eacute;xico. Instituto de Geograf&iacute;a, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623853&pid=S0188-4611199200020000200007&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Bassols B., &Aacute;. (1990c), <i>Regionalizaci&oacute;n Econ&oacute;mica 3, Hoja VI.14.3,</i> Atlas Nacional de M&eacute;xico, Instituto de Geograf&iacute;a, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623855&pid=S0188-4611199200020000200008&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Bataillon, C. (1969), <i>Las regiones geogr&aacute;ficas en M&eacute;xico,</i> Siglo XXI Editores, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623857&pid=S0188-4611199200020000200009&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Bates, R. L. y J. A. Jackson (1980), <i>Glossary of Geology,</i> American Geological Institute, Virginia, EUA.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623859&pid=S0188-4611199200020000200010&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Bergantino, R.N. (1971), <i>Submarine Regional Geomorphology of the Gulf of M&eacute;xico,</i> Bolletin of the Geological Society of America, vol. 82, p&aacute;gs. 741&#150;752.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623861&pid=S0188-4611199200020000200011&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Cervantes Zamora, Y. et al. (1990), <i>Clasificaci&oacute;n de regiones naturales de M&eacute;xico 1. (11 mapas de la Rep&uacute;blica Mexicana de diversos autores, en escala 1:12 000 000 cada uno), Hoja IV.10.1,</i> Atlas Nacional de M&eacute;xico, Instituto de Geograf&iacute;a, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623863&pid=S0188-4611199200020000200012&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;(1990), <i>Clasificaci&oacute;n de regiones naturales de M&eacute;xico 2 (mapa de la Rep&uacute;blica Mexicana en escala 1:4 000 000), Hoja IV.10.2,</i> Atlas Nacional de M&eacute;xico, Instituto de Geograf&iacute;a, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623865&pid=S0188-4611199200020000200013&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Cserna, Z. de (1984), <i>Margen continental de colisi&oacute;n activo en la parte suroccidental del Golfo de M&eacute;xico,</i> Revista del Instituto de Geolog&iacute;a, 5(2), UNAM, M&eacute;xico, p&aacute;gs. 255 261.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623867&pid=S0188-4611199200020000200014&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Cuanalo C., H. de la, E. Ojeda T., A. Santos O. y C.A. Ortiz S. (1984), <i>Carta de provincias, regiones y subregiones terrestres de la Rep&uacute;blica Mexicana (8 mapas en escala 1:1 000 000),</i> Colegio de Posgraduados, Centro de Edafolog&iacute;a, Chapingo, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623869&pid=S0188-4611199200020000200015&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Demant, A., R. Mauvois y R. Silva (1976), <i>El Eje Neovolc&aacute;nico Transmexicano. Excursi&oacute;n 4.</i> III Congreso Latinoamericano de Geolog&iacute;a, Instituto de Geolog&iacute;a, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623871&pid=S0188-4611199200020000200016&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Duch, G. J (1988), <i>La conformaci&oacute;n territorial del estado de Yucat&aacute;n,</i> Universidad Aut&oacute;noma de Chapingo, Centro Regional de la Pen&iacute;nsula de Yucat&aacute;n, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623873&pid=S0188-4611199200020000200017&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Emery, K.O. (1960), <i>The Sea of Southern California,</i> John Wiley and Sons, Nueva York, 366 p&aacute;gs.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623875&pid=S0188-4611199200020000200018&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Fenneman, N.M, (1931), <i>Physical Divisions of the United States,</i> Washington, D.C., U.S. Geol. Surv. Map.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623877&pid=S0188-4611199200020000200019&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Fisher, R. (1961), <i>Middle American Trench: Topography and Structure,</i> Bull. Geol. &nbsp;Soc. Am., &nbsp;72(5), EUA, p&aacute;gs. 703&#150;720.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623879&pid=S0188-4611199200020000200020&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Garc&iacute;a Amaro, E. (1990), <i>Climas (mapa en escala 1:4 000 000 de la Rep&uacute;blica Mexicana), Hoja IV.4.10,</i> Atlas Nacional de M&eacute;xico, Instituto de Geograf&iacute;a, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623881&pid=S0188-4611199200020000200021&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Garc&iacute;a Arizaga, M.T. (1992), <i>Mapas topogr&aacute;ficos representativos de la geomorfolog&iacute;a de M&eacute;xico,</i> tesis de Licenciatura en Geograf&iacute;a, Facultad de Filosof&iacute;a y Letras, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623883&pid=S0188-4611199200020000200022&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Garrison, L.E. , R.G. Martin R. Jr. (1973), <i>Geologic Structure in the Gulf of Mexico,</i> U. S. Geological Survey, Prof. Pap. 773, 85 p&aacute;gs.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623885&pid=S0188-4611199200020000200023&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Gastil, R. G., R.P. Philips y E.P Allison (1975), <i>Reconnaissance Geology of the State of Baja California,</i> Geological Society of America, Memoir 140.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623887&pid=S0188-4611199200020000200024&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Gierloff, E. (1964), <i>Die Halbinsel Baja California,</i> Mitteilungen der Geographischen Gesselschaft in Hamburg, vol. 55, 160 p&aacute;gs.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623889&pid=S0188-4611199200020000200025&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">INEGI (1981), <i>Carta fisiogr&aacute;fica de la Rep&uacute;blica Mexicana (8 hojas en escala 1:1 000 000),</i> Secretar&iacute;a de Programaci&oacute;n y Presupuesto, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623891&pid=S0188-4611199200020000200026&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">King, L. (1967), <i>The Morphology of the Earth,</i> Oliver and Boyd, Edinburgo Londres.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623893&pid=S0188-4611199200020000200027&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">L&oacute;pez Ramos, E. (1979), <i>Geolog&iacute;a de M&eacute;xico,</i> t. II, s/e, M&eacute;xico, 1985.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623895&pid=S0188-4611199200020000200028&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Lugo H., J. (1986), <i>Morfoestructuras del oce&aacute;nico mexicano,</i> Bolet&iacute;n del Instituto de Geograf&iacute;a, n&uacute;m. 15, UNAM, M&eacute;xico, p&aacute;gs. 9&#150;39.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623897&pid=S0188-4611199200020000200029&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;(1990), <i>El relieve de la Rep&uacute;blica Mexicana,</i> Revista del Instituto de Geolog&iacute;a, Instituto de Geolog&iacute;a, 9(1), UNAM, M&eacute;xico, p&aacute;gs. 82&#150;111.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623899&pid=S0188-4611199200020000200030&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Lugo H., J., F. Aceves Q. y M.T. Garc&iacute;a Arizaga (1990), <i>Morfometr&iacute;a 1 (cuatro mapas de la Rep&uacute;blica Mexicana en escala 1:8 000 000), Hoja IV.3.1,</i> Atlas Nacional de M&eacute;xico, Instituto de Geograf&iacute;a, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623901&pid=S0188-4611199200020000200031&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Lugo H., J., F. Aceves Q. y C.A. C&oacute;rdova F. (1990), <i>Amplitud del relieve (mapa en escala 1:8 000 000), Hoja Morfometr&iacute;a 2, IV.3.2.,</i> Atlas Nacional de M&eacute;xico, Instituto de Geograf&iacute;a, UNAM. M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623903&pid=S0188-4611199200020000200032&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Lugo H., J. y A.C. C&oacute;rdova F. (1990), <i>Morfog&eacute;nesis (mapa de la Rep&uacute;blica Mexicana en escala 1:4 000 000), Hoja IV.3.3,</i> Atlas Nacional de M&eacute;xico, Instituto de Geograf&iacute;a, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623905&pid=S0188-4611199200020000200033&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;(1991), <i>Regionalizaci&oacute;n geomorfol&oacute;gica (mapa de la Rep&uacute;blica Mexicana en escala 1:12 000 000), Hoja IV.3.4,</i> Atlas Nacional de M&eacute;xico, Instituto de Geograf&iacute;a, UNAM, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623907&pid=S0188-4611199200020000200034&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Martin, R.G. y A.H. Bouna (1978), <i>Physiography of Gulf of Mexico, en Framework, fades, oil&#150;trapping characteristics of the upper continental margin: American Association of Petroleum Geologists,</i> Studies in Geology, 7, p&aacute;gs. 3 19.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623909&pid=S0188-4611199200020000200035&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">McDowell, F. W. y S.E. Clabaugh (1981), <i>The Igneous History of the Sierra Madre Occidental and its Relation to the Tectonic Evolution of Western Mexico,</i> Revista del Instituto de Geolog&iacute;a, 2(1), Instituto de Geolog&iacute;a, UNAM, M&eacute;xico, p&aacute;gs. 195 206.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623911&pid=S0188-4611199200020000200036&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Menard, H.W. (1960), <i>The East Pacific Rise,</i> Science, vol. 132, p&aacute;gs. 1737&#150;1716.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623913&pid=S0188-4611199200020000200037&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Menard, H.W. (1964), <i>Marine Geology of the Pacific,</i> McGraw Hill, Nueva York.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623915&pid=S0188-4611199200020000200038&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Mina, U. F. (1956), <i>Bosquejo geol&oacute;gico de la parte sur de pen&iacute;nsula de Baja California,</i> XX Congreso Geol&oacute;gico Internacional, Excursi&oacute;n A&#150;7, M&eacute;xico.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623917&pid=S0188-4611199200020000200039&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;(1972), <i>The Mexican Volcanic Belt &#150;structure and tectonics,</i> Geof&iacute;sica Internacional, vol. 12. p&aacute;gs. 55&#150;70.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623919&pid=S0188-4611199200020000200040&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Mooser, F. (1975), <i>Historia geol&oacute;gica de la cuenca de M&eacute;xico,</i> Memorias de las obras del sistema de drenaje profundo, Departamento del Distrito Federal, M&eacute;xico, p&aacute;gs. 55&#150;70.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623921&pid=S0188-4611199200020000200041&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Mooser, F. y M. Maldonado Koerdell (1961), <i>Penecontemporaneous Tectonics Along the Mexi&shy;can Pacific Coast,</i> Geof&iacute;sica Internacional, 1(1), p&aacute;gs. 1&#150;20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623923&pid=S0188-4611199200020000200042&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Nixon, G.T. (1982), <i>The Relationship Between Quaternarqy Volcanism in Central Mexico and Thes Seismicity and the Structure uf Subducted Ocean Litosphere,</i> Geol. Soc. Am. Bull., vol. 93, p&aacute;gs. 514&#150;523.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623925&pid=S0188-4611199200020000200043&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Normak, W. y J. Curray (1968), <i>Geology and Structure of the Deep of Baja California,</i> Mexico, Bull. Geol. Soc. Am., vol. 79, p&aacute;gs. 1589 &#150;1600.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623927&pid=S0188-4611199200020000200044&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Ordo&ntilde;ez, E. (1936), <i>Physiographic Provinces of Mexico,</i> American Association of Petroleum Geologists, vol. 20, p&aacute;gs. 1277&#150;1307.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623929&pid=S0188-4611199200020000200045&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Ord&oacute;&ntilde;ez, E. (1964), <i>Principales provincias geogr&aacute;ficas y geol&oacute;gicas de la Rep&uacute;blica Mexicana,</i> Gu&iacute;a del Explorador Minero, cap. VI, p&aacute;gs. 103&#150;142.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623931&pid=S0188-4611199200020000200046&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Penck, W. (1924), <i>Die Morphologische Analise,</i> J. Engelhorns, Stuttgart.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623933&pid=S0188-4611199200020000200047&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Qui&ntilde;ones, H. (1987), <i>"El sistema fisiogr&aacute;fico de la Direcci&oacute;n General de Geograf&iacute;a",</i> Revista de Geograf&iacute;a, de INEGI, vol. 2, p&aacute;gs. 13&#150;20.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623935&pid=S0188-4611199200020000200048&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Raisz, E. (1964), <i>Landforms of Mexico (mapa en escala 1:3 000 000),</i> Cambridge, Mass. (publicaci&oacute;n anterior en 1959).    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623937&pid=S0188-4611199200020000200049&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Robles Ramos, R. (1958), <i>Los recursos naturales del sureste y su aprovechamiento, Geolog&iacute;a y Geohidrolog&iacute;a,</i> Instituto Mexicano de Recursos Naturales Renovables, t. II, p&aacute;gs. 55&#150;92.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623939&pid=S0188-4611199200020000200050&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Santos, O.A., C.H. Cuanalo y C.A. Ortiz Solorio (1985&#150;1986), <i>Metodolog&iacute;a de regionalizaci&oacute;n para grandes territorios, basada en el concepto de paisaje,</i> Revista de Geograf&iacute;a Agr&iacute;cola, n&uacute;m. 9&#150;10, Universidad Aut&oacute;noma de Chapingo, p&aacute;gs. 14 24.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623941&pid=S0188-4611199200020000200051&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Shepard, F.P., K.O. Emery (1941), <i>Submarine Topography of the Coast&#150;Canyons and Tectonic Interpretations,</i> Geol. Soc. of America, Sp. Pub. 31, 171 p&aacute;gs.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623943&pid=S0188-4611199200020000200052&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Shubert, D.H. y S. Cebull (1984), <i>Tectonic of the Trans Mexican Volcanic Belt,</i> Tectonophysics, vol. 101, p&aacute;gs. 159&#150;165.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623945&pid=S0188-4611199200020000200053&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Stamp, L.D. (1961), <i>A Glossary of Geographical Terms,</i> Londres.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623947&pid=S0188-4611199200020000200054&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Stewart, J.H. (1978), <i>Basin Range Structure in Western North America.</i> A Review, Geol. Soc. of America, Memoir, vol. 152, p&aacute;gs. 1&#150;31.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623949&pid=S0188-4611199200020000200055&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Thayer, W.N. (1916), <i>The Physiography of Mexico,</i> Journal of Geology, vol. XXIV, I.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623951&pid=S0188-4611199200020000200056&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">Uchupi, E. (1967), <i>Bathymetry of the Gulf of Mexico.</i> Gulf Cost Assoc. Geol. Soc., Transactions, vol. 17, p&aacute;gs. 161&#150;172.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623953&pid=S0188-4611199200020000200057&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150;&#150; (1975), <i>Physiography of the Gulf of arid Caribbean Sea,</i> en Ocean Basins and Mergins, vol. 3, p&aacute;gs. 1&#150;64.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623955&pid=S0188-4611199200020000200058&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Voskresensky, S.S., O.K. Leontiev y A. I. Spiridionov (1980), <i>Gueomorfologuicheskoe Rayoni&#150; rovanie SSSR,</i> Ed. Vishchaya Shkola, Mosc&uacute;    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623957&pid=S0188-4611199200020000200059&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref -->.</font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Waitz, P. (1926), <i>Erupciones riol&iacute;ticas ligadas con fracturas tect&oacute;nicas entre Aguascalientes y San Luis Potos&iacute;,</i> Memorias de la Sociedad Cient&iacute;fica Antonio Alzate, t. 46, p&aacute;gs. 201&#150;212.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623959&pid=S0188-4611199200020000200060&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Walker, H.J. y J.M. Coleman (1987), Atlantic and Gulf Coastal Province, en Geomorphic Systems of North America, Spec., vol. 2, p&aacute;gs. 51&#150;110.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623961&pid=S0188-4611199200020000200061&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    ]]></body>
<body><![CDATA[<!-- ref --><p align="justify"><font face="verdana" size="2">West, R. C., N.P. Psuty y B.G. Thom (1985), <i>Las tierras bajas de Tabasco, Gobierno del estado de Tabasco,</i> Biblioteca B&aacute;sica Tabasque&ntilde;a, n&uacute;m. 8, 409 p&aacute;gs.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623963&pid=S0188-4611199200020000200062&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Wilson, E.M. (1980), <i>Physical Geography of the Yucat&aacute;n Peninsula, en Yucat&aacute;n a World Apart,</i> The University of Alabamo Press, p&aacute;gs. 1&#150;40.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623965&pid=S0188-4611199200020000200063&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>  	    <!-- ref --><p align="justify"><font face="verdana" size="2">Wittich, E. (1920), <i>Morfolog&iacute;a y origen de la Mesa Central de M&eacute;xico,</i> Bolet&iacute;n de la Sociedad Mexicana de Geograf&iacute;a y Estad&iacute;stica, vol. 8, p&aacute;gs. 128 140.    &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;[&#160;<a href="javascript:void(0);" onclick="javascript: window.open('/scielo.php?script=sci_nlinks&ref=4623967&pid=S0188-4611199200020000200064&lng=','','width=640,height=500,resizable=yes,scrollbars=1,menubar=yes,');">Links</a>&#160;]<!-- end-ref --></font></p>      ]]></body><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Alcortá]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Esquema geográfico de México]]></article-title>
<source><![CDATA[Caminos de México, Atlas Goodrich Euzkadi]]></source>
<year>1901</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Álvarez]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Provincias fisiográficas de la República Mexicana]]></article-title>
<source><![CDATA[Boletín de la Sociedad Geológica Mexicana]]></source>
<year>1961</year>
<numero>2</numero>
<issue>2</issue>
<publisher-loc><![CDATA[México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bassols B.]]></surname>
<given-names><![CDATA[Á.]]></given-names>
</name>
</person-group>
<source><![CDATA[La división económica regional de México]]></source>
<year>1967</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Investigaciones Económicas, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bassols B.]]></surname>
<given-names><![CDATA[Á.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geografía, subdesarrollo y regionalización]]></source>
<year>1975</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Nuestro Tiempo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bassols B.]]></surname>
<given-names><![CDATA[Á.]]></given-names>
</name>
</person-group>
<source><![CDATA[Recursos naturales de México]]></source>
<year>1984</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Nuestro Tiempo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bassols B.]]></surname>
<given-names><![CDATA[Á.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Regionalización Económica 1, Hoja VI. 14.1]]></article-title>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1990</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bassols B.]]></surname>
<given-names><![CDATA[Á.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Regionalización Económica 2, Hoja VI. 14.2]]></article-title>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1990</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bassols B.]]></surname>
<given-names><![CDATA[Á.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Regionalización Económica 3, Hoja VI.14.3]]></article-title>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1990</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bataillon]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Las regiones geográficas en México]]></source>
<year>1969</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Siglo XXI Editores]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bates]]></surname>
<given-names><![CDATA[R. L.]]></given-names>
</name>
<name>
<surname><![CDATA[Jackson]]></surname>
<given-names><![CDATA[J. A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Glossary of Geology]]></source>
<year>1980</year>
<publisher-loc><![CDATA[^eVirginia Virginia]]></publisher-loc>
<publisher-name><![CDATA[American Geological Institute]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bergantino]]></surname>
<given-names><![CDATA[R.N.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Submarine Regional Geomorphology of the Gulf of México]]></article-title>
<source><![CDATA[Bolletin of the Geological Society of America]]></source>
<year>1971</year>
<volume>82</volume>
<page-range>741-752</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cervantes Zamora]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Clasificación de regiones naturales de México 1. (11 mapas de la República Mexicana de diversos autores, en escala 1:12 000 000 cada uno), Hoja IV.10.1]]></article-title>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1990</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="book">
<collab>----------</collab>
<article-title xml:lang="es"><![CDATA[Clasificación de regiones naturales de México 2 (mapa de la República Mexicana en escala 1:4 000 000), Hoja IV.10.2]]></article-title>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1990</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cserna]]></surname>
<given-names><![CDATA[Z. de]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Margen continental de colisión activo en la parte suroccidental del Golfo de México]]></article-title>
<source><![CDATA[Revista del Instituto de Geología]]></source>
<year>1984</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>255 261</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cuanalo C.]]></surname>
<given-names><![CDATA[H. de la]]></given-names>
</name>
<name>
<surname><![CDATA[Ojeda T.]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Santos O.]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz S.]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Carta de provincias, regiones y subregiones terrestres de la República Mexicana (8 mapas en escala 1:1 000 000)]]></source>
<year>1984</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Colegio de PosgraduadosCentro de Edafología]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Demant]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Mauvois]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Silva]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[El Eje Neovolcánico Transmexicano. Excursión 4. III Congreso Latinoamericano de Geología]]></source>
<year>1976</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geología, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Duch]]></surname>
<given-names><![CDATA[G. J]]></given-names>
</name>
</person-group>
<source><![CDATA[La conformación territorial del estado de Yucatán]]></source>
<year>1988</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Autónoma de ChapingoCentro Regional de la Península de Yucatán]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Emery]]></surname>
<given-names><![CDATA[K.O.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Sea of Southern California]]></source>
<year>1960</year>
<page-range>366</page-range><publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley and Sons]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fenneman]]></surname>
<given-names><![CDATA[N.M]]></given-names>
</name>
</person-group>
<source><![CDATA[Physical Divisions of the United States]]></source>
<year>1931</year>
<publisher-loc><![CDATA[Washington^eD.C. D.C.]]></publisher-loc>
<publisher-name><![CDATA[U.S. Geol. Surv. Map.]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fisher]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Middle American Trench: Topography and Structure]]></article-title>
<source><![CDATA[Bull. Geol. Soc. Am.]]></source>
<year>1961</year>
<volume>72</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>703-720</page-range><publisher-name><![CDATA[EUA]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García Amaro]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Climas (mapa en escala 1:4 000 000 de la República Mexicana), Hoja IV.4.10]]></article-title>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1990</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[García Arizaga]]></surname>
<given-names><![CDATA[M.T.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mapas topográficos representativos de la geomorfología de México]]></source>
<year>1992</year>
</nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garrison]]></surname>
<given-names><![CDATA[L.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Martin R. Jr.]]></surname>
<given-names><![CDATA[R.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geologic Structure in the Gulf of Mexico]]></source>
<year>1973</year>
<page-range>85</page-range><publisher-name><![CDATA[U. S. Geological Survey]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gastil]]></surname>
<given-names><![CDATA[R. G.]]></given-names>
</name>
<name>
<surname><![CDATA[Philips]]></surname>
<given-names><![CDATA[R.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Allison]]></surname>
<given-names><![CDATA[E.P]]></given-names>
</name>
</person-group>
<source><![CDATA[Reconnaissance Geology of the State of Baja California]]></source>
<year>1975</year>
<publisher-name><![CDATA[Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gierloff]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Die Halbinsel Baja California, Mitteilungen der Geographischen Gesselschaft in Hamburg]]></source>
<year>1964</year>
<volume>55</volume>
<page-range>160</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="book">
<collab>INEGI</collab>
<source><![CDATA[Carta fisiográfica de la República Mexicana (8 hojas en escala 1:1 000 000)]]></source>
<year>1981</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Secretaría de Programación y Presupuesto]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[King]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Morphology of the Earth]]></source>
<year>1967</year>
<publisher-loc><![CDATA[EdinburgoLondres ]]></publisher-loc>
<publisher-name><![CDATA[Oliver and Boyd]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[López Ramos]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geología de México]]></source>
<year>1979</year>
<month>19</month>
<day>85</day>
<publisher-loc><![CDATA[México ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lugo H.]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Morfoestructuras del oceánico mexicano]]></article-title>
<source><![CDATA[Boletín del Instituto de Geografía]]></source>
<year>1986</year>
<numero>15</numero>
<issue>15</issue>
<page-range>9-39</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lugo H.]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[El relieve de la República Mexicana]]></article-title>
<source><![CDATA[Revista del Instituto de Geología]]></source>
<year>1990</year>
<volume>9</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>82-111</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de GeologíaUNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lugo H.]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aceves Q.]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[García Arizaga]]></surname>
<given-names><![CDATA[M.T.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Morfometría 1 (cuatro mapas de la República Mexicana en escala 1:8 000 000), Hoja IV.3.1]]></article-title>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1990</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lugo H.]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aceves Q.]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Córdova F.]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Amplitud del relieve (mapa en escala 1:8 000 000), Hoja Morfometría 2, IV.3.2]]></article-title>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1990</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lugo H.]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Córdova F.]]></surname>
<given-names><![CDATA[A.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Morfogénesis (mapa de la República Mexicana en escala 1:4 000 000), Hoja IV.3.3]]></article-title>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1990</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lugo H.]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Regionalización geomorfológica (mapa de la República Mexicana en escala 1:12 000 000), Hoja IV.3.4]]></article-title>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1991</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martin]]></surname>
<given-names><![CDATA[R.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Bouna]]></surname>
<given-names><![CDATA[A.H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Physiography of Gulf of Mexico, en Framework, fades, oil-trapping characteristics of the upper continental margin]]></source>
<year>1978</year>
<page-range>3 19</page-range><publisher-name><![CDATA[American Association of Petroleum Geologists]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[McDowell]]></surname>
<given-names><![CDATA[F. W.]]></given-names>
</name>
<name>
<surname><![CDATA[Clabaugh]]></surname>
<given-names><![CDATA[S.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Igneous History of the Sierra Madre Occidental and its Relation to the Tectonic Evolution of Western Mexico]]></article-title>
<source><![CDATA[Revista del Instituto de Geología]]></source>
<year>1981</year>
<volume>2</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>195 206</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geología, UNAM]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Menard]]></surname>
<given-names><![CDATA[H.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The East Pacific Rise]]></article-title>
<source><![CDATA[Science]]></source>
<year>1960</year>
<volume>132</volume>
<page-range>1737-1716</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Menard]]></surname>
<given-names><![CDATA[H.W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Marine Geology of the Pacific]]></source>
<year>1964</year>
<publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
<publisher-name><![CDATA[McGraw Hill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mina]]></surname>
<given-names><![CDATA[U. F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Bosquejo geológico de la parte sur de península de Baja California, XX Congreso Geológico Internacional, Excursión A-7, México]]></source>
<year>1956</year>
</nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mina]]></surname>
<given-names><![CDATA[U. F.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Mexican Volcanic Belt -structure and tectonics]]></article-title>
<source><![CDATA[Geofísica Internacional]]></source>
<year>1972</year>
<volume>12</volume>
<page-range>55-70</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mooser]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Historia geológica de la cuenca de México, Memorias de las obras del sistema de drenaje profundo]]></source>
<year>1975</year>
<page-range>55-70</page-range><publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Departamento del Distrito Federal]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mooser]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Maldonado Koerdell]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Penecontemporaneous Tectonics Along the Mexi_can Pacific Coast]]></article-title>
<source><![CDATA[Geofísica Internacional]]></source>
<year>1961</year>
<volume>1</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-20</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nixon]]></surname>
<given-names><![CDATA[G.T.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Relationship Between Quaternarqy Volcanism in Central Mexico and Thes Seismicity and the Structure uf Subducted Ocean Litosphere]]></article-title>
<source><![CDATA[Geol. Soc. Am. Bull.]]></source>
<year>1982</year>
<volume>93</volume>
<page-range>514-523</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Normak]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
<name>
<surname><![CDATA[Curray]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Geology and Structure of the Deep of Baja California, Mexico]]></article-title>
<source><![CDATA[Bull. Geol. Soc. Am.]]></source>
<year>1968</year>
<volume>79</volume>
<page-range>1589 -1600</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ordoñez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Physiographic Provinces of Mexico]]></article-title>
<source><![CDATA[American Association of Petroleum Geologists]]></source>
<year>1936</year>
<volume>20</volume>
<page-range>1277-1307</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ordóñez]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Principales provincias geográficas y geológicas de la República Mexicana]]></article-title>
<source><![CDATA[Guía del Explorador Minero]]></source>
<year>1964</year>
<page-range>103-142</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Penck]]></surname>
<given-names><![CDATA[W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Die Morphologische Analise]]></source>
<year>1924</year>
<publisher-loc><![CDATA[Stuttgart ]]></publisher-loc>
<publisher-name><![CDATA[J. Engelhorns]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Quiñones]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[El sistema fisiográfico de la Dirección General de Geografía]]></article-title>
<source><![CDATA[Revista de Geografía, de INEGI]]></source>
<year>1987</year>
<volume>2</volume>
<page-range>13-20</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Raisz]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Landforms of Mexico (mapa en escala 1:3 000 000)]]></source>
<year>1964</year>
<publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Robles Ramos]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Los recursos naturales del sureste y su aprovechamiento, Geología y Geohidrología]]></source>
<year>1958</year>
<page-range>55-92</page-range><publisher-name><![CDATA[Instituto Mexicano de Recursos Naturales Renovables]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Santos]]></surname>
<given-names><![CDATA[O.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Cuanalo]]></surname>
<given-names><![CDATA[C.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz Solorio]]></surname>
<given-names><![CDATA[C.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Metodología de regionalización para grandes territorios, basada en el concepto de paisaje]]></article-title>
<source><![CDATA[Revista de Geografía Agrícola]]></source>
<year>1985</year>
<month>-1</month>
<day>98</day>
<numero>9-10</numero>
<issue>9-10</issue>
<page-range>14 24</page-range><publisher-name><![CDATA[Universidad Autónoma de Chapingo]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shepard]]></surname>
<given-names><![CDATA[F.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Emery]]></surname>
<given-names><![CDATA[K.O.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Submarine Topography of the Coast-Canyons and Tectonic Interpretations]]></article-title>
<source><![CDATA[Geol. Soc. of America, Sp. Pub.]]></source>
<year>1941</year>
<volume>31</volume>
<page-range>171</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shubert]]></surname>
<given-names><![CDATA[D.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Cebull]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Tectonic of the Trans Mexican Volcanic Belt]]></article-title>
<source><![CDATA[Tectonophysics]]></source>
<year>1984</year>
<volume>101</volume>
<page-range>159-165</page-range></nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stamp]]></surname>
<given-names><![CDATA[L.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[A Glossary of Geographical Terms]]></source>
<year>1961</year>
<publisher-loc><![CDATA[Londres ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Stewart]]></surname>
<given-names><![CDATA[J.H.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Basin Range Structure in Western North America. A Review]]></article-title>
<source><![CDATA[Geol. Soc. of America, Memoir]]></source>
<year>1978</year>
<volume>152</volume>
<page-range>1-31</page-range></nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thayer]]></surname>
<given-names><![CDATA[W.N.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[The Physiography of Mexico]]></article-title>
<source><![CDATA[Journal of Geology]]></source>
<year>1916</year>
<volume>XXIV, I</volume>
</nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Uchupi]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Bathymetry of the Gulf of Mexico]]></article-title>
<source><![CDATA[Gulf Cost Assoc. Geol. Soc., Transactions]]></source>
<year>1967</year>
<volume>17</volume>
<page-range>161-172</page-range></nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Uchupi]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Physiography of the Gulf of arid Caribbean Sea]]></article-title>
<source><![CDATA[Ocean Basins and Mergins]]></source>
<year>1975</year>
<volume>3</volume>
<page-range>1-64</page-range></nlm-citation>
</ref>
<ref id="B59">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Voskresensky]]></surname>
<given-names><![CDATA[S.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Leontiev]]></surname>
<given-names><![CDATA[O.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Spiridionov]]></surname>
<given-names><![CDATA[A. I.]]></given-names>
</name>
</person-group>
<source><![CDATA[Gueomorfologuicheskoe Rayoni- rovanie SSSR]]></source>
<year>1980</year>
<publisher-loc><![CDATA[Moscú ]]></publisher-loc>
<publisher-name><![CDATA[Vishchaya Shkola]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B60">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Waitz]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[Erupciones riolíticas ligadas con fracturas tectónicas entre Aguascalientes y San Luis Potosí, Memorias de la Sociedad Científica Antonio Alzate]]></source>
<year>1926</year>
<page-range>201-212</page-range></nlm-citation>
</ref>
<ref id="B61">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Walker]]></surname>
<given-names><![CDATA[H.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Coleman]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Atlantic and Gulf Coastal Province]]></article-title>
<source><![CDATA[Geomorphic Systems of North America]]></source>
<year>1987</year>
<volume>Spec., vol. 2</volume>
<page-range>51-110</page-range></nlm-citation>
</ref>
<ref id="B62">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[West]]></surname>
<given-names><![CDATA[R. C.]]></given-names>
</name>
<name>
<surname><![CDATA[Psuty]]></surname>
<given-names><![CDATA[N.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Thom]]></surname>
<given-names><![CDATA[B.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Las tierras bajas de Tabasco]]></source>
<year>1985</year>
<page-range>409</page-range><publisher-name><![CDATA[Gobierno del estado de Tabasco]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B63">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wilson]]></surname>
<given-names><![CDATA[E.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang="en"><![CDATA[Physical Geography of the Yucatán Peninsula]]></article-title>
<source><![CDATA[Yucatán a World Apart]]></source>
<year>1980</year>
<page-range>1-40</page-range><publisher-name><![CDATA[The University of Alabamo Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B64">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Wittich]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang="es"><![CDATA[Morfología y origen de la Mesa Central de México]]></article-title>
<source><![CDATA[Boletín de la Sociedad Mexicana de Geografía y Estadística]]></source>
<year>1920</year>
<volume>8</volume>
<page-range>128 140</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
