<?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>1405-3322</journal-id>
<journal-title><![CDATA[Boletín de la Sociedad Geológica Mexicana]]></journal-title>
<abbrev-journal-title><![CDATA[Bol. Soc. Geol. Mex]]></abbrev-journal-title>
<issn>1405-3322</issn>
<publisher>
<publisher-name><![CDATA[Sociedad Geológica Mexicana A.C.]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S1405-33222016000200323</article-id>
<title-group>
<article-title xml:lang="en"><![CDATA[Provenance of opaque minerals in coastal sands, western Gulf of Mexico, Mexico]]></article-title>
<article-title xml:lang="es"><![CDATA[Procedencia de minerales opacos en arenas costeras, occidente del Golfo de México, México]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[Juan José]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Linares López]]></surname>
<given-names><![CDATA[Carlos]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Espino de la Fuente Muñoz]]></surname>
<given-names><![CDATA[Carmen Adela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Ciencias del Mar y Limnología ]]></institution>
<addr-line><![CDATA[México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Geofísica Departamento de Vulcanología]]></institution>
<addr-line><![CDATA[México ]]></addr-line>
<country>Mexico</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad Autónoma del Estado de Hidalgo Ingeniería en Geología Ambiental ]]></institution>
<addr-line><![CDATA[Pachuca Hidalgo]]></addr-line>
<country>Mexico</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2016</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2016</year>
</pub-date>
<volume>68</volume>
<numero>2</numero>
<fpage>323</fpage>
<lpage>338</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-33222016000200323&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-33222016000200323&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-33222016000200323&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract This paper contributes to the study of the provenance of opaque minerals (OM), i.e ., ilmenite, titanomagnetite, and magnetite in beach and dune sands from the western coast of the Gulf of Mexico. Grain sizes in the sands are controlled by a wide coastal plain that also influences their distribution. The quartzose nature of the beach and dune sands from the western coast of the Gulf of Mexico is derived from Upper Cretaceous and Tertiary shales and sandstones exposed along the coast from the Miramar to the Tepehuajes beach sites and from denudation cycles from the Sierra de Tamaulipas which is composed of intrusive rocks. This is supported by the presence of sandstones, chert, monocrystalline quartz with straight extinction, K-feldspars, amphiboles, and pyroxenes. The OM subordinate fractions in the beach and dune sands studied show that ilmenite is primarily derived from pre-existing eroded mafic sources, i.e. , alkali basalts originating from the Aldama and Sierra de Maratínez volcanic field sites that are exposed close to the Miramar beach. The primary sources of titanomagnetite and magnetite subordinate fractions come from subalkaline basalts from the Aldama rocks low in K-feldspar with an increase in Ca-plagioclase and also from granites from the Sierra de Tamaulipas, respectively. The OM grains like ilmenite, titanomagnetite, and magnetite are subrounded, and from rounded to very rounded, suggesting longshore transport, breaking wave influence, and wind deflation effect from the source rock to the beach site.]]></p></abstract>
<abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen El presente trabajo determina la procedencia de minerales opacos (MO) como la ilmenita, titanomagnetita y magnetita en arena de playa y duna en la costa oeste del Golfo de México. La distribución del tamaño de grano de la arena está influido por una planicie costera ancha. El carácter cuarzoso de la arena de playa y duna de la costa oeste del Golfo de México proviene de lutitas y areniscas del Cretácico Superior y Terciario expuestos a lo largo de la costa desde la playa Miramar hasta la playa Tepehuajes producto de la erosión de la Sierra de Tamaulipas compuesta por rocas intrusivas. Esto se encuentra sustentado por la presencia de fragmentos de areniscas, pedernal, cuarzo microcristalino con extinción recta, feldespato de potasio, anfíboles y piroxeno. Los MO subordinados en la arena de playa y duna muestran que la ilmenita proviene de la erosión de rocas fuente como basaltos alcalinos del campo volcánico de Aldama y de la Sierra de Maratínez cerca de la playa de Miramar. La fuente primaria de cristales subordinados de titanomagnetita y magnetita proviene de basaltos subalcalinos de las rocas basálticas de Aldama con menor contenido de feldespato de potasio y aumento en plagioclasa cálcica y también de los granitos de la Sierra de Tamaulipas, respectivamente. Los MO como la ilmenita, titanomagnetita y magnetita son subredondeados y redondeados a muy redondeados lo cual implica transporte a lo largo de la costa, influencia de la energía del oleaje y deflación de la arena en la costa desde la roca fuente hasta la playa.]]></p></abstract>
<kwd-group>
<kwd lng="en"><![CDATA[opaque minerals (OM)]]></kwd>
<kwd lng="en"><![CDATA[ilmenite]]></kwd>
<kwd lng="en"><![CDATA[titanomagnetite]]></kwd>
<kwd lng="en"><![CDATA[magnetite]]></kwd>
<kwd lng="en"><![CDATA[beach]]></kwd>
<kwd lng="en"><![CDATA[dune sands]]></kwd>
<kwd lng="en"><![CDATA[roundness]]></kwd>
<kwd lng="en"><![CDATA[Gulf of Mexico]]></kwd>
<kwd lng="en"><![CDATA[Mexico]]></kwd>
<kwd lng="es"><![CDATA[minerales opacos (MO)]]></kwd>
<kwd lng="es"><![CDATA[ilmenita]]></kwd>
<kwd lng="es"><![CDATA[titanomagnetita]]></kwd>
<kwd lng="es"><![CDATA[magnetita]]></kwd>
<kwd lng="es"><![CDATA[playa]]></kwd>
<kwd lng="es"><![CDATA[duna]]></kwd>
<kwd lng="es"><![CDATA[arena]]></kwd>
<kwd lng="es"><![CDATA[redondez]]></kwd>
<kwd lng="es"><![CDATA[Golfo de México]]></kwd>
<kwd lng="es"><![CDATA[México]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Grain size distribution and composition of modern dune and beach sediments, Malindi Bay coast, Kenya]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Abuodha]]></surname>
<given-names><![CDATA[J.O.Z.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of African Earth Sciences]]></source>
<year>2003</year>
<volume>36</volume>
<page-range>41-54</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Placer deposits of Southern Tamil Nadu Coast, India]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Angusamy]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Marine Georesources and Geotechnology]]></source>
<year>2006</year>
<volume>24</volume>
<page-range>77-102</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Aranda-Gómez]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Luhr]]></surname>
<given-names><![CDATA[J.F.]]></given-names>
</name>
<name>
<surname><![CDATA[Housh]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Valdez-Moreno]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Chávez-Cabello]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Late-Cenozoic intraplate-type volcanism in central and northern Mexico: a review]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Alaniz-álvarez]]></surname>
<given-names><![CDATA[S.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Nieto-Samaniego]]></surname>
<given-names><![CDATA[A.F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geology of Mexico: Celebrating the centenary of the Geological Society of Mexico]]></source>
<year>2007</year>
<page-range>117-28</page-range><publisher-loc><![CDATA[Boulder, Colorado ]]></publisher-loc>
<publisher-name><![CDATA[Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Geochemical composition of beach sands from the western Gulf of Mexico, Mexico: Implication for provenance]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Armstrong-Altrin]]></surname>
<given-names><![CDATA[J.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[Y.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Carranza-Edwards]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Garcia]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Nelson Ebye]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Balaramf]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Cruz-Ortiz]]></surname>
<given-names><![CDATA[N.L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Chemie Der Erde]]></source>
<year>2012</year>
<volume>72</volume>
<page-range>345-62</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Original characteristics of clastic quartz grains]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Blatt]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Sedimentary Petrology]]></source>
<year>1967</year>
<volume>37</volume>
<page-range>1031-44</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Transport and distribution of magnetite and ilmenite on Westland beaches of New Zealand; with comment on the accumulation of other high-density minerals]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bradley]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Chew]]></surname>
<given-names><![CDATA[P.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Wilkins]]></surname>
<given-names><![CDATA[C.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of the Royal Society of New Zealand]]></source>
<year>2002</year>
<volume>32</volume>
<page-range>169-81</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Butler]]></surname>
<given-names><![CDATA[R.F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Paleomagnetism: Magnetic Domains to Geologic Terranes]]></source>
<year>1992</year>
<publisher-loc><![CDATA[Boston ]]></publisher-loc>
<publisher-name><![CDATA[Blackwell Scientific Publications]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[K-Ar dating on Eastern Mexican volcanic rocks-relations between the andesitic and the alkaline provinces]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cantagrel]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Robin]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Volcanology and Geothermal Research]]></source>
<year>1979</year>
<volume>5</volume>
<page-range>99-114</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Beach sand composition and provenance in a sector of the southwestern Mexican Pacific]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carranza-Edwards]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosales-Hoz]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Morales de la Garza]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Lozano Santa-Cruz]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Mexicana de Ciencias Geológicas]]></source>
<year>2009</year>
<volume>26</volume>
<page-range>433-47</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Rare earth elements abundances in alkaline basaltic lavas of Kuantan, Peninsular Malaysia]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Chakraborty]]></surname>
<given-names><![CDATA[K.R.]]></given-names>
</name>
<name>
<surname><![CDATA[Sita Ram]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Barlian Aidid]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geological Society of Malaysia Bulletin]]></source>
<year>1980</year>
<volume>13</volume>
<page-range>103-11</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Variation in ilmenite composition within and among drainage basins implications for provenance]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Darby]]></surname>
<given-names><![CDATA[D.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Tsang]]></surname>
<given-names><![CDATA[Y.W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Sedimentary Petrology]]></source>
<year>1987</year>
<volume>57</volume>
<page-range>831-7</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Deer]]></surname>
<given-names><![CDATA[W.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Howie]]></surname>
<given-names><![CDATA[R.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Zussman]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[An Introduction to Rock Forming Minerals]]></source>
<year>1966</year>
<publisher-loc><![CDATA[New York ]]></publisher-loc>
<publisher-name><![CDATA[John Wiley]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Grain morphology of heavy minerals from marine and continental placer deposits, with special reference to Fe-Ti oxides]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dill]]></surname>
<given-names><![CDATA[H.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Sedimentary Geology]]></source>
<year>2007</year>
<volume>198</volume>
<page-range>1-27</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="book">
<article-title xml:lang=""><![CDATA[Oceanografía Física (Masas de Agua y Mareas de los Mares Mexicanos) IV.9.1, 1: 4000000]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fernández-Eguiarte]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Gallegos-García]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Zavala-Hidalgo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1992</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Instituto de Geografía, Universidad Nacional Autónoma de México]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Fluvial transport equivalence of heavy minerals in the sand size range]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fletcher]]></surname>
<given-names><![CDATA[W.K.]]></given-names>
</name>
<name>
<surname><![CDATA[Church]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Walcott]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Canadian Journal of Earth Sciences]]></source>
<year>1992</year>
<volume>29</volume>
<page-range>2017-21</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Folk]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Petrology of Sedimentary Rocks]]></source>
<year>1980</year>
<publisher-loc><![CDATA[Austin Texas ]]></publisher-loc>
<publisher-name><![CDATA[Hemphill]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Petrology, Chemistry, and texture of modern river sands, Amazon River System]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Franzinelli]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Potter]]></surname>
<given-names><![CDATA[P.E.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Journal of Geology]]></source>
<year>1982</year>
<volume>91</volume>
<page-range>23-39</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[From static to dynamic provenance analysis- Sedimentary petrology upgraded]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Garzanti]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Sedimentary Geology]]></source>
<year>2016</year>
<volume>336</volume>
<page-range>3-13</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Detrital magnetite as a provenance indicator]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Grigsby]]></surname>
<given-names><![CDATA[J.D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Sedimentary Petrology]]></source>
<year>1990</year>
<volume>60</volume>
<page-range>940-51</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Micro Characteristics of Chert in Volcanic rocks of Xiong'er Group in the Southern Part of the North China Craton]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[He]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Zhou]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[Acta Geologica Sinica]]></source>
<year>2014</year>
<volume>88</volume>
<page-range>289-90</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="">
<collab>Instituto Nacional de Estadística y Geografía</collab>
<source><![CDATA[Anuario de Estadísticas por Entidad Federativa]]></source>
<year>2012</year>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Petrography and geochemistry of Holocene sands in the western Gulf of Mexico: implications for provenance and tectonic setting]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Carranza Edwards]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Rosales-Hoz]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Sedimentary Research]]></source>
<year>1999</year>
<volume>69</volume>
<page-range>1002-10</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Petrography of quartz grains in beach and dune sands of Northland, North Island, New Zealand]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Dickinson]]></surname>
<given-names><![CDATA[W.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Carranza Edwards]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hornelas-Orozco]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[New Zealand Journal of Geology and Geophysics]]></source>
<year>2005</year>
<volume>48</volume>
<page-range>649-60</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Textural and compositional controls on modern beach and dune sands, New Zealand]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz-Zamora]]></surname>
<given-names><![CDATA[G.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Dickinson]]></surname>
<given-names><![CDATA[W.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Urrutia-Fucugauchi]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Soler-Arrechalde]]></surname>
<given-names><![CDATA[A.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Earth Surface Processes and Landforms]]></source>
<year>2007</year>
<volume>32</volume>
<page-range>366-89</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Grain size, mineralogical and geochemical studies of coastal and inland dune sands from the El Vizcaino Desert, B.C. México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Zolezzi-Ruiz]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Revista Mexicana de Ciencias Geológicas]]></source>
<year>2007</year>
<volume>24</volume>
<page-range>423-38</page-range></nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Sedimentological, modal analysis and geochemical studies of desert and coastal dunes, Altar Desert, NW México]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Zolezzi-Ruiz]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Carranza-Edwards]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Girón García]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz-Zamora]]></surname>
<given-names><![CDATA[G.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Palma]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Earth Surface Processes and Landforms]]></source>
<year>2007</year>
<volume>32</volume>
<page-range>498-508</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Heavy minerals and rare earth elements in coastal and inland dune ands of El Vizcaino Desert, Baja California Peninsula, Mexico]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Carranza-Edwards]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Morton-Bermea]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<source><![CDATA[Marine Georesources &amp; Geotechnology]]></source>
<year>2008</year>
<volume>26</volume>
<page-range>172-88</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Rare earth elements of the Altar Desert dune and coastal sands, Northwestern Mexico]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Acevedo-Vargas]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Morton Bermea]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Ortiz-Zamora]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Chemie Der Erde Geochemistry]]></source>
<year>2008</year>
<volume>68</volume>
<page-range>45-59</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Roundness in quartz grains from inland and coastal dune sands, Altar Desert, Sonora, Mexico]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Boletín de la Sociedad Geológica Mexicana]]></source>
<year>2009</year>
<volume>61</volume>
<page-range>1-14</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Control in beach and dune sands of the Gulf of Mexico and the role of nearby rivers]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Armstrong-Altrin]]></surname>
<given-names><![CDATA[J.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Carranza-Edwards]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Morton-Bermea]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Lozano Santa Cruz]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[International Journal of Geosciences]]></source>
<year>2013</year>
<volume>4</volume>
<page-range>1157-74</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A study of carbonate beach sands from the Yucatan Peninsula, Mexico: a case study]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kasper-Zubillaga]]></surname>
<given-names><![CDATA[J.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Arellano-Torres]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Armstrong-Altrin]]></surname>
<given-names><![CDATA[J.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Sial]]></surname>
<given-names><![CDATA[A.N.]]></given-names>
</name>
</person-group>
<source><![CDATA[Carbonates and Evaporites]]></source>
<year>2015</year>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Longshore sand transport on beaches]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Komar]]></surname>
<given-names><![CDATA[P.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Inman]]></surname>
<given-names><![CDATA[D.L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Geophysical Research]]></source>
<year>1970</year>
<volume>75</volume>
<page-range>5914-827</page-range></nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Processes of selective grain transport and the formation of placers on beaches]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Komar]]></surname>
<given-names><![CDATA[P.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Wang]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Geology]]></source>
<year>1984</year>
<volume>92</volume>
<page-range>637-55</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Le Maitre]]></surname>
<given-names><![CDATA[R.W.]]></given-names>
</name>
<name>
<surname><![CDATA[Streckeisen]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Zanettin]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Le Bas]]></surname>
<given-names><![CDATA[M. J.]]></given-names>
</name>
<name>
<surname><![CDATA[Bonin]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Bateman]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Bellieni]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Dudek]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Efremova]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Keller]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Lameyre]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sabine]]></surname>
<given-names><![CDATA[P.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Schmid]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Sorensen]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Woolley]]></surname>
<given-names><![CDATA[A.R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Igneous Rocks: A Classification and Glossary of Terms: Recommendations of the International Union of Geological Sciences Subcommission on the Systematics of Igneous Rocks]]></source>
<year>2002</year>
<publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Grain-size variation on dunes in the Southwest Kalahari, Southern Africa]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Livingstone]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Bullard]]></surname>
<given-names><![CDATA[J.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Wiggs]]></surname>
<given-names><![CDATA[G.F.S.]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[D.S.G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Sedimentary Research]]></source>
<year>1999</year>
<volume>69</volume>
<page-range>546-52</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The surface texture and morphology of magnetite from the Izok Lake volcanogenic massive sulfide deposit and local glacial sediments, Nunavut, Canada: Application to mineral exploration]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Makvandi]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Georges Beaudoin]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[McClenaghan]]></surname>
<given-names><![CDATA[B.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Layton-Matthews]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Geochemical Exploration]]></source>
<year>2015</year>
<volume>150</volume>
<page-range>84-103</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Heavy Mineral Potentiality and Alteration Studies for Ilmenite in Astaranga Beach Sands, District Puri, Odisha, India]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mohapatra]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Behera]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Das]]></surname>
<given-names><![CDATA[S.K.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Geoscience and Environment Protection]]></source>
<year>2015</year>
<volume>3</volume>
<page-range>31-7</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Alteration of detrital Fe-Ti oxides in sedimentary rocks]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Morad]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Aldahan]]></surname>
<given-names><![CDATA[A.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geological Society of America Bulletin]]></source>
<year>1986</year>
<volume>97</volume>
<page-range>567-78</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Mineral chemistry of Pangidi basalt flows from Andhra Pradesh]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nageswara-Rao]]></surname>
<given-names><![CDATA[P.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Swaroop]]></surname>
<given-names><![CDATA[P.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Karimulla]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Earth System Science]]></source>
<year>2012</year>
<volume>121</volume>
<page-range>525-36</page-range></nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Heavy Mineral Distribution and Characterisation of Ilmenite of Kayamkulamâ- Thothapally Barrier Island, Southwest Coast of India]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nallusamy]]></surname>
<given-names><![CDATA[B.]]></given-names>
</name>
<name>
<surname><![CDATA[Babu]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Suresh-Babu]]></surname>
<given-names><![CDATA[D.S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Geological Society of India]]></source>
<year>2013</year>
<volume>81</volume>
<page-range>129-40</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ortega-Gutiérrez]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Mitre-Salazar]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Roldán-Quintana]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Aranda-Gómez]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Morán-Zenteno]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Alaniz-álvarez]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Nieto-Samaniego]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Carta Geológica de la República Mexicana 1:2000000]]></source>
<year>1992</year>
<publisher-loc><![CDATA[México ]]></publisher-loc>
<publisher-name><![CDATA[Universidad Nacional Autónoma de México, Instituto de Geología]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="">
<article-title xml:lang=""><![CDATA[Vientos Dominantes IV.4.2, escala 1:4000000]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pérez-Villegas]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Atlas Nacional de México]]></source>
<year>1990</year>
<publisher-loc><![CDATA[Mexico ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[South America and a few grains of sand: part 1: beach sands]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Potter]]></surname>
<given-names><![CDATA[P.E.]]></given-names>
</name>
</person-group>
<source><![CDATA[The Journal of Geology]]></source>
<year>1986</year>
<volume>94</volume>
<page-range>301-19</page-range></nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[A new roundness scale for sedimentary particles]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Powers]]></surname>
<given-names><![CDATA[M.C.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Sedimentary Petrology]]></source>
<year>1953</year>
<volume>23</volume>
<page-range>117-9</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Crystallization trend of titanomagnetites in an alkali basalt from Saint-Clément (Massif Central, France)]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Prévot]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Mergoil]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mineralogical Magazine]]></source>
<year>1973</year>
<volume>39</volume>
<page-range>474-81</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Roundness of sand grains of longitudinal dunes in Saudi Arabia]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sagga]]></surname>
<given-names><![CDATA[A.M.S.]]></given-names>
</name>
</person-group>
<source><![CDATA[Sedimentary Geology]]></source>
<year>1993</year>
<volume>87</volume>
<page-range>63-8</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[The titanomagnetite-ilmenite equilibrium: new experimental data and thermooxybarometric application to the crystallization of basic to intermediate rocks]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sauerzapf]]></surname>
<given-names><![CDATA[U.]]></given-names>
</name>
<name>
<surname><![CDATA[Lattard]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
<name>
<surname><![CDATA[Burchard]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Engelmann]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Journal of Petrology]]></source>
<year>2008</year>
<volume>49</volume>
<page-range>1161-85</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Mantle xenoliths and their host magmas in the Eastern Alkaline Province, Northeast Mexico]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Treviño-Cázares]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Fernández]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Velasco-Tapia]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Rodríguez-Saavedra]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<source><![CDATA[International Geology Review]]></source>
<year>2005</year>
<volume>47</volume>
<page-range>1260-86</page-range></nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Petrología del vulcanismo traquítico del complejo volcánico de Villa Aldama, Tamaulipas]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vasconcelos]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez-Fernández]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Viera-Décida]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geos]]></source>
<year>2002</year>
<volume>22</volume>
<page-range>250-1</page-range></nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Iron-titanium oxide minerals in layered gabbros of the Skaergaard intrusion, East Greenland. Part I. Chemistry and ore-microscopy]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vincent]]></surname>
<given-names><![CDATA[E.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Phillips]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geochimica et Cosmochimica Acta]]></source>
<year>1954</year>
<volume>6</volume>
<page-range>1-26</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[New work on petrofabrics: Liverpool and Manchester]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Voll]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
</person-group>
<source><![CDATA[Geological Journal]]></source>
<year>1960</year>
<volume>2</volume>
<page-range>503-67</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Quantitative analysis of detrital modes: statistically rigorous confidence regions in ternary diagrams and their use in sedimentary petrology]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Weltje]]></surname>
<given-names><![CDATA[G.J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Earth Science Review]]></source>
<year>2002</year>
<volume>57</volume>
<page-range>211-53</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="journal">
<article-title xml:lang=""><![CDATA[Environmental sub-regions in the Gulf of Mexico Coastal Zone the ecosystem approach as an integrated management tool]]></article-title>
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yáñez-Arancibia]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Day]]></surname>
<given-names><![CDATA[J.W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ocean and Coastal Management]]></source>
<year>2005</year>
<volume>47</volume>
<page-range>727-57</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
