<?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>2007-9028</journal-id>
<journal-title><![CDATA[Ecosistemas y recursos agropecuarios]]></journal-title>
<abbrev-journal-title><![CDATA[Ecosistemas y recur. agropecuarios]]></abbrev-journal-title>
<issn>2007-9028</issn>
<publisher>
<publisher-name><![CDATA[Universidad Juárez Autónoma de Tabasco, Dirección de Investigación y Posgrado]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S2007-90282022000200008</article-id>
<article-id pub-id-type="doi">10.19136/era.a9n2.3211</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Caracterización hidroquímica y geofísica de una descarga de agua subterránea en Quintana Roo, México]]></article-title>
<article-title xml:lang="en"><![CDATA[Hydrochemical and geophysical characterization of a submerged groundwater discharge in Quintana Roo, Mexico]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cejudo]]></surname>
<given-names><![CDATA[Eduardo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Acosta-González]]></surname>
<given-names><![CDATA[Gilberto]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Ortega-Camacho]]></surname>
<given-names><![CDATA[Daniela]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Perera-Burgos]]></surname>
<given-names><![CDATA[Jorge Adrián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Leal-Bautista]]></surname>
<given-names><![CDATA[Rosa María]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Centro de Investigación Científica de Yucatán A.C  ]]></institution>
<addr-line><![CDATA[Cancún Quintana Roo]]></addr-line>
<country>México</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>08</month>
<year>2022</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>08</month>
<year>2022</year>
</pub-date>
<volume>9</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S2007-90282022000200008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S2007-90282022000200008&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S2007-90282022000200008&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[Resumen: Las descargas de agua subterránea (DAS) aportan información para entender la hidrogeología local dentro de una región. El objetivo de este estudio fue describir de manera integral una DAS en la zona costera de Quintana Roo para contribuir al conocimiento del acuífero kárstico costero en Quintana Roo. La DAS es una cavidad ovalada con un área aproximada de 0.0507 m2 donde mensualmente se cuantificaron elementos mayores, silicatos, metales e isótopos estables del agua (&#948;2H y &#948;18O). Se calculó el aporte de la precipitación pluvial mensual acumulada (Qp) en el caudal de la descarga, se realizaron tomografías de resistividad eléctrica para identificar zonas saturadas y zonas de flujo. En lo general el Na, K, Ca, Mg y Cl tendieron a disminuir cuando Qp aumenta. SiO2, ORP y salinidad no tuvieron una relación evidente con Qp durante el tiempo de medición. El agua es de tipo clorurada sódico potásica; domina el aporte de agua subterránea, el agua de mar contribuyó entre 2 y 16% del caudal. El mayor aporte del agua de mar se observó cuando el caudal de la DAS es bajo. La contribución de Qp fue de entre y 15% y no se observó de manera inmediata. La geofísica apunta a un lente de agua dulce libre de aproximadamente 2.5 m de espesor y zonas de recarga, así como la existencia de pequeños canales de conducción por donde fluye el agua subterránea. Los resultados capturan eventos locales y regionales de recarga del acuífero.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[Abstract: Groundwater discharges (GD) provide information for understanding the local hydrogeology of a region. This study comprehensively describes a GD in the coast of Quintana Roo, quantifying the volumetric discharge and describing the hydrochemistry and geophysics of the site in order to contribute to the knowledge of the coastal karst aquifer in Quintana Roo. The GD described is an oval opening with an approximate area of 0.0507 m2 where major elements, silicates, metals and stable isotopes of water (&#948;2H and &#948;18O) were quantified monthly. The contribution of the accumulated monthly rainfall (Qp) in the discharge flow was calculated; electrical resistivity tomography was performed to identify saturated zones and flow zones. In general, Na, K, Ca, Mg, and Cl tend to decrease as Qp increases. SiO2, ORP and salinity do not show clear relations with changes in Qp, only in some sampling events there was a positive relationship, while the rest of the time is negative or null. The water is sodium-potassium-chloride type. The contribution of groundwater dominates, seawater contributes between 2 and 16% of the flow. The greatest contribution of seawater is observed when the flow of the GD is low. The contribution of Qp is between 1 and 15% and is not measured immediately. Geophysics survey suggest the existence of a lens of free fresh water approximately 2.5 m thick and recharge zones, as well as the existence of small dissolution channels where groundwater flows. The results capture local and regional aquifer recharge events.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Agua subterránea]]></kwd>
<kwd lng="es"><![CDATA[flujo]]></kwd>
<kwd lng="es"><![CDATA[isótopos]]></kwd>
<kwd lng="es"><![CDATA[karst]]></kwd>
<kwd lng="es"><![CDATA[mezcla]]></kwd>
<kwd lng="en"><![CDATA[Groundwater]]></kwd>
<kwd lng="en"><![CDATA[flow]]></kwd>
<kwd lng="en"><![CDATA[isotopes]]></kwd>
<kwd lng="en"><![CDATA[karst]]></kwd>
<kwd lng="en"><![CDATA[mix]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Appelo]]></surname>
<given-names><![CDATA[CAJ]]></given-names>
</name>
<name>
<surname><![CDATA[Postma]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
</person-group>
<source><![CDATA[Geochemistry, Groundwater and Pollution]]></source>
<year>2005</year>
<edition>2nd</edition>
<publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[CRC Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bakti]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Submarine groundwater discharge in the coastal zone]]></article-title>
<source><![CDATA[IOP Conference Series: Earth and Environmental Science]]></source>
<year>2018</year>
<volume>118</volume>
</nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bauer-Gottwein]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Gondwe]]></surname>
<given-names><![CDATA[BR]]></given-names>
</name>
<name>
<surname><![CDATA[Charvet]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Marín]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
<name>
<surname><![CDATA[Rebolledo-Vieyra]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Merediz-Alonso]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Yucatán Peninsula karst aquifer, Mexico]]></article-title>
<source><![CDATA[Hydrogeology Journal]]></source>
<year>2011</year>
<volume>19</volume>
<page-range>507-24</page-range></nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Burnett]]></surname>
<given-names><![CDATA[WC]]></given-names>
</name>
<name>
<surname><![CDATA[Aggarwal]]></surname>
<given-names><![CDATA[PK]]></given-names>
</name>
<name>
<surname><![CDATA[Aureli]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Bokuniewicz]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
<name>
<surname><![CDATA[Cable]]></surname>
<given-names><![CDATA[JE]]></given-names>
</name>
<name>
<surname><![CDATA[Charette]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Kontar]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Krupa]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Kulkarni]]></surname>
<given-names><![CDATA[KM]]></given-names>
</name>
<name>
<surname><![CDATA[Loveless]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Moore]]></surname>
<given-names><![CDATA[WS]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Quantifying submarine groundwater discharge in the coastal zone via multiple methods]]></article-title>
<source><![CDATA[Science of the total Environment]]></source>
<year>2006</year>
<volume>367</volume>
<page-range>498-543</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Carruthers]]></surname>
<given-names><![CDATA[TJB]]></given-names>
</name>
<name>
<surname><![CDATA[Van Tussenbroek]]></surname>
<given-names><![CDATA[BI]]></given-names>
</name>
<name>
<surname><![CDATA[Dennison]]></surname>
<given-names><![CDATA[WC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of submarine springs and wastewater on nutrient dynamics of Caribbean seagrass meadows]]></article-title>
<source><![CDATA[Estuarine, Coastal and Shelf Science]]></source>
<year>2005</year>
<volume>64</volume>
<page-range>191-9</page-range></nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cejudo]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
<name>
<surname><![CDATA[Acosta González]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Leal Bautista]]></surname>
<given-names><![CDATA[RL]]></given-names>
</name>
<name>
<surname><![CDATA[Estrada Medina]]></surname>
<given-names><![CDATA[H]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Water stable isotopes (&#948;2H and &#948;18O) in the Yucatan Peninsula, Mexico]]></article-title>
<source><![CDATA[Tecnología y Ciencias del Agua]]></source>
<year>2022</year>
<volume>13</volume>
<page-range>502-58</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Charideh]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Rahman]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Environmental isotopic and hydrochemical study of water in the karst aquifer and submarine springs of the Syrian coast]]></article-title>
<source><![CDATA[Hydrogeology Journal]]></source>
<year>2007</year>
<volume>15</volume>
<page-range>351-64</page-range></nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Crook]]></surname>
<given-names><![CDATA[ED]]></given-names>
</name>
<name>
<surname><![CDATA[Potts]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Rebolledo-Vieyra]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hernandez]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Paytan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Calcifying coral abundance near low-pH springs: implications for future ocean acidification]]></article-title>
<source><![CDATA[Coral Reefs]]></source>
<year>2012</year>
<volume>31</volume>
<page-range>239-45</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fleury]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bakalowicz]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[de Marsily]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Submarine springs and coastal karst aquifers: a review]]></article-title>
<source><![CDATA[Journal of hydrology]]></source>
<year>2007</year>
<volume>339</volume>
<page-range>79-92</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Fragoso-Servón]]></surname>
<given-names><![CDATA[P]]></given-names>
</name>
<name>
<surname><![CDATA[Bautista]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
<name>
<surname><![CDATA[Frausto]]></surname>
<given-names><![CDATA[O]]></given-names>
</name>
<name>
<surname><![CDATA[Pereira]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Caracterización de las depresiones kársticas (forma, tamaño y densidad) a escala 1: 50,000 y sus tipos de inundación en el Estado de Quintana Roo, México]]></article-title>
<source><![CDATA[Revista Mexicana de Ciencias Geológicas]]></source>
<year>2014</year>
<volume>31</volume>
<page-range>127-37</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gat]]></surname>
<given-names><![CDATA[JR]]></given-names>
</name>
</person-group>
<source><![CDATA[Isotope hydrology]]></source>
<year>2010</year>
<publisher-loc><![CDATA[London ]]></publisher-loc>
<publisher-name><![CDATA[Imperial College Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gonneea]]></surname>
<given-names><![CDATA[ME]]></given-names>
</name>
<name>
<surname><![CDATA[Charette]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[Q]]></given-names>
</name>
<name>
<surname><![CDATA[Herrera-Silveira]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Morales-Ojeda]]></surname>
<given-names><![CDATA[SM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Trace element geochemistry of groundwater in a karst subterranean estuary (Yucatan Peninsula, Mexico)]]></article-title>
<source><![CDATA[Geochimica et Cosmochimica Acta]]></source>
<year>2014</year>
<volume>132</volume>
<page-range>31-49</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hanshaw]]></surname>
<given-names><![CDATA[BB]]></given-names>
</name>
<name>
<surname><![CDATA[Back]]></surname>
<given-names><![CDATA[W]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Chemical mass-wasting of the northern Yucatan Peninsula by groundwater dissolution]]></article-title>
<source><![CDATA[Geology]]></source>
<year>1980</year>
<volume>8</volume>
<page-range>222-4</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hermans]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Paepen]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Combined inversion of land and marine electrical resistivity tomography for submarine groundwater discharge and saltwater intrusion characterization]]></article-title>
<source><![CDATA[Geophysical Research Letters]]></source>
<year>2020</year>
<volume>47</volume>
<numero>3</numero>
<issue>3</issue>
</nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Terrones]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Rebolledo-Vieyra]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Merino-Ibarra]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Soto]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Le-Cossec]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Monroy-Ríos]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Groundwater pollution in a karstic region (NE Yucatan): baseline nutrient content and flux to coastal ecosystems]]></article-title>
<source><![CDATA[Water, Air, &amp; Soil Pollution]]></source>
<year>2011</year>
<volume>218</volume>
<page-range>517-28</page-range></nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hernández-Terrones]]></surname>
<given-names><![CDATA[LM]]></given-names>
</name>
<name>
<surname><![CDATA[Street]]></surname>
<given-names><![CDATA[J]]></given-names>
</name>
<name>
<surname><![CDATA[Nuil]]></surname>
<given-names><![CDATA[K]]></given-names>
</name>
<name>
<surname><![CDATA[Paytan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Groundwater chemistry and Sr isotope ratios shed light on connectivity and water-rock interactions in the coastal aquifer of the Caribbean coast, Mexico]]></article-title>
<source><![CDATA[Continental Shelf Research]]></source>
<year>2021</year>
<volume>212</volume>
</nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kantún-Manzano]]></surname>
<given-names><![CDATA[CA]]></given-names>
</name>
<name>
<surname><![CDATA[Herrera-Silveira]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[Arcega-Cabrera]]></surname>
<given-names><![CDATA[F]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Influence of coastal submarine groundwater discharges on seagrass communities in a subtropical karstic environment]]></article-title>
<source><![CDATA[Bulletin of Environmental Contamination and Toxicology]]></source>
<year>2018</year>
<volume>100</volume>
<page-range>176-83</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lee]]></surname>
<given-names><![CDATA[ES]]></given-names>
</name>
<name>
<surname><![CDATA[Krothe]]></surname>
<given-names><![CDATA[NC]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A four-component mixing model for water in a karst terrain in south-central Indiana, USA. Using solute concentration and stable isotopes as tracers]]></article-title>
<source><![CDATA[Chemical Geology]]></source>
<year>2001</year>
<volume>179</volume>
<page-range>129-43</page-range></nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
<name>
<surname><![CDATA[Atkinson]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Quiñones]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Talaue-McManus]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Biogeochemistry of continental margins in a global context]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[Liu]]></surname>
<given-names><![CDATA[KK]]></given-names>
</name>
<name>
<surname><![CDATA[Atkinson]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Quiñones]]></surname>
<given-names><![CDATA[R]]></given-names>
</name>
<name>
<surname><![CDATA[Talaue-McManus]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
</person-group>
<source><![CDATA[Carbon and nutrient fluxes in continental margins: a global synthesis]]></source>
<year>2010</year>
<page-range>3-24</page-range><publisher-loc><![CDATA[Berlin ]]></publisher-loc>
<publisher-name><![CDATA[Springer]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mutchler]]></surname>
<given-names><![CDATA[T]]></given-names>
</name>
<name>
<surname><![CDATA[Dunton]]></surname>
<given-names><![CDATA[KH]]></given-names>
</name>
<name>
<surname><![CDATA[Townsend-Small]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Fredriksen]]></surname>
<given-names><![CDATA[S]]></given-names>
</name>
<name>
<surname><![CDATA[Rasser]]></surname>
<given-names><![CDATA[MK]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Isotopic and elemental indicators of nutrient sources and status of coastal habitats in the Caribbean Sea, Yucatan Peninsula, Mexico]]></article-title>
<source><![CDATA[Estuarine, Coastal and Shelf Science]]></source>
<year>2007</year>
<volume>74</volume>
<page-range>449-57</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Null]]></surname>
<given-names><![CDATA[KA]]></given-names>
</name>
<name>
<surname><![CDATA[Knee]]></surname>
<given-names><![CDATA[KL]]></given-names>
</name>
<name>
<surname><![CDATA[Crook]]></surname>
<given-names><![CDATA[ED]]></given-names>
</name>
<name>
<surname><![CDATA[de Sieyes]]></surname>
<given-names><![CDATA[NR]]></given-names>
</name>
<name>
<surname><![CDATA[Rebolledo-Vieyra]]></surname>
<given-names><![CDATA[M]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández-Terrones]]></surname>
<given-names><![CDATA[L]]></given-names>
</name>
<name>
<surname><![CDATA[Paytan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Composition and fluxes of submarine groundwater along the Caribbean coast of the Yucatan Peninsula]]></article-title>
<source><![CDATA[Continental Shelf Research]]></source>
<year>2014</year>
<volume>77</volume>
<page-range>38-50</page-range></nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Perez-Flores]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
<name>
<surname><![CDATA[Ochoa-Tinajero]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
<name>
<surname><![CDATA[Villela y Mendoza]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Three-dimensional inverse modeling of EM-LIN data for the exploration of coastal sinkholes in Quintana Roo, Mexico]]></article-title>
<source><![CDATA[Natural Hazards and Earth System Sciences]]></source>
<year>2019</year>
<volume>19</volume>
<page-range>1779-87</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sánchez y Pinto]]></surname>
<given-names><![CDATA[IA]]></given-names>
</name>
<name>
<surname><![CDATA[Cervantes-Martínez]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Herrera]]></surname>
<given-names><![CDATA[RAG]]></given-names>
</name>
<name>
<surname><![CDATA[Campos]]></surname>
<given-names><![CDATA[MEV]]></given-names>
</name>
<name>
<surname><![CDATA[Gutiérrez-Aguirre]]></surname>
<given-names><![CDATA[MA]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evidencia de flujo preferencial al mar del Cenote Caletita, en Cozumel, México]]></article-title>
<source><![CDATA[Ingeniería]]></source>
<year>2015</year>
<volume>19</volume>
<page-range>1-12</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="">
<collab>SECOFI</collab>
<source><![CDATA[NMX-AA-075-1982 Análisis de agua - Determinación de sílice]]></source>
<year>1982</year>
</nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<collab>SGM</collab>
<source><![CDATA[Geological-Mining monograph of the state of Quintana Roo]]></source>
<year>2016</year>
<volume>2</volume>
<publisher-loc><![CDATA[Hidalgo, Mexico ]]></publisher-loc>
<publisher-name><![CDATA[Servicio Geológico Mexicano]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[DN]]></given-names>
</name>
<name>
<surname><![CDATA[Ortega-Camacho]]></surname>
<given-names><![CDATA[D]]></given-names>
</name>
<name>
<surname><![CDATA[Acosta-González]]></surname>
<given-names><![CDATA[G]]></given-names>
</name>
<name>
<surname><![CDATA[Leal-Bautista]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
<name>
<surname><![CDATA[Fox III]]></surname>
<given-names><![CDATA[WE]]></given-names>
</name>
<name>
<surname><![CDATA[Cejudo]]></surname>
<given-names><![CDATA[E]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A multiapproach assessment of land use effects on groundwater quality in a karstic aquifer]]></article-title>
<source><![CDATA[Heliyon]]></source>
<year>2020</year>
<volume>6</volume>
<numero>5</numero>
<issue>5</issue>
</nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Smith]]></surname>
<given-names><![CDATA[SV]]></given-names>
</name>
<name>
<surname><![CDATA[Marshall Crossland]]></surname>
<given-names><![CDATA[JI]]></given-names>
</name>
<name>
<surname><![CDATA[Crossland]]></surname>
<given-names><![CDATA[CJ]]></given-names>
</name>
</person-group>
<source><![CDATA[Mexican and Central American coastal lagoon systems: Carbon, nitrogen and phosphorus fluxes (Regional Workshop II). LOICZ Reports &amp; Studies No. 13]]></source>
<year>1999</year>
<publisher-loc><![CDATA[The Netherlands ]]></publisher-loc>
<publisher-name><![CDATA[LOICZ IPO, Texel]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Street]]></surname>
<given-names><![CDATA[JH]]></given-names>
</name>
<name>
<surname><![CDATA[Knee]]></surname>
<given-names><![CDATA[KL]]></given-names>
</name>
<name>
<surname><![CDATA[Grossman]]></surname>
<given-names><![CDATA[EE]]></given-names>
</name>
<name>
<surname><![CDATA[Paytan]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Submarine groundwater discharge and nutrient addition to the coastal zone and coral reefs of leeward Hawai&#8217;i]]></article-title>
<source><![CDATA[Marine Chemistry]]></source>
<year>2008</year>
<volume>109</volume>
<page-range>355-76</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Zamora-Luria]]></surname>
<given-names><![CDATA[JC]]></given-names>
</name>
<name>
<surname><![CDATA[Perera-Burgos]]></surname>
<given-names><![CDATA[JA]]></given-names>
</name>
<name>
<surname><![CDATA[González-Calderón]]></surname>
<given-names><![CDATA[A]]></given-names>
</name>
<name>
<surname><![CDATA[Marín Stillman]]></surname>
<given-names><![CDATA[LE]]></given-names>
</name>
<name>
<surname><![CDATA[Leal-Bautista]]></surname>
<given-names><![CDATA[RM]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Control of fracture networks on a coastal karstic aquifer: a case study from northeastern Yucatán Peninsula (Mexico)]]></article-title>
<source><![CDATA[Hydrogeology Journal]]></source>
<year>2020</year>
<volume>28</volume>
<page-range>2765-77</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
