<?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>0120-0283</journal-id>
<journal-title><![CDATA[Boletín de Geología]]></journal-title>
<abbrev-journal-title><![CDATA[bol.geol.]]></abbrev-journal-title>
<issn>0120-0283</issn>
<publisher>
<publisher-name><![CDATA[Universidad Industrial de Santander]]></publisher-name>
</publisher>
</journal-meta>
<article-meta>
<article-id>S0120-02832017000300025</article-id>
<article-id pub-id-type="doi">10.18273/revbol.v39n3-2017002</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[BIOESTRATIGRAFÍA E INFERENCIAS PALEOAMBIENTALES DE LAS ASOCIACIONES DE FORAMINÍFEROS EN LAS FORMACIONES CRETÁCICAS LA LUNA-COLÓN (CUENCA DEL CATATUMBO, COLOMBIA)]]></article-title>
<article-title xml:lang="en"><![CDATA[BIOSTRATIGRAPHY AND PALEOENVIRONMENTAL INFERENCES OF THE FORAMINIFERAL ASSEMBLAGES IN THE CRETACEOUS FORMATIONS LA LUNA-COLÓN (CATATUMBO BASIN, COLOMBIA)]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Patarroyo]]></surname>
<given-names><![CDATA[German David]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Torres]]></surname>
<given-names><![CDATA[Gustavo Adolfo]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rincón]]></surname>
<given-names><![CDATA[Daniel Andrés]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Cárdenas]]></surname>
<given-names><![CDATA[Claudia Patricia]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Márquez]]></surname>
<given-names><![CDATA[Robert Emilio]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Universidad Industrial de Santander  ]]></institution>
<addr-line><![CDATA[Bucaramanga Santander]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Instituto Colombiano del Petróleo (ICP) - ECOPETROL S.A.  ]]></institution>
<addr-line><![CDATA[Piedecuesta Santander]]></addr-line>
<country>Colombia</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,Universidad EAFIT Departamento de Geología ]]></institution>
<addr-line><![CDATA[Medellín Antioquia]]></addr-line>
<country>Colombia</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>12</month>
<year>2017</year>
</pub-date>
<volume>39</volume>
<numero>3</numero>
<fpage>25</fpage>
<lpage>40</lpage>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_arttext&amp;pid=S0120-02832017000300025&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_abstract&amp;pid=S0120-02832017000300025&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.co/scielo.php?script=sci_pdf&amp;pid=S0120-02832017000300025&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN El estudio micropaleontológico (foraminíferos) de un núcleo de perforación y la integración con información previa en otros pozos de la Cuenca del Catatumbo, permitió la caracterización bioestratigráfica y paleoambiental del contacto entre las formaciones La Luna y Colón. Para la parte superior de la Formación La Luna (Coniaciano-Campaniano) las asociaciones de foraminíferos presentaron una baja diversidad, siendo constituidas por una alta proporción de foraminíferos infaunales y planctónicos biseriales, los cuales sugieren condiciones de mar abierto con una baja oxigenación y alta productividad superficial. Para la Formación La Luna, taxones como Bolivinoides spp. (Bolivina explicata), Anomalina redmondi, Praebulimina spp., y Heterohelix spp. fueron encontrados. En contraste, para la parte más inferior de la Formación Colón, las asociaciones de foraminíferos fueron diversas, principalmente compuestas por foraminíferos bentónicos epifaunales y planctónicos no quillados que sugieren condiciones de moderada a buena oxigenación en un entorno de plataforma interna. Taxones como Globotruncana spp., Rugoglobigerina spp., Siphogenerinoides spp., Anomalina spp., Pullenia cretacea, Praebulimina petroleana y Haplophragmoides excavata se consideraron como diagnósticos de la parte inferior de la Formación Colón (Miembro Socuy), con una edad Campaniano tardío-Maastrichtiano. Este contraste en las asociaciones de foraminíferos y los paleoambientes interpretados ha sido observado en todos los pozos estudiados en la Cuenca del Catatumbo, lo que concuerda con estudios previos que sugieren un contacto discordante entre las dos unidades.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT The micropaleontological survey (foraminifers) of a stratigraphic core and its integration with previous data from other wells in the Catatumbo Basin provided the biostratigraphic and paleoenvironmental characterization of the contact between La Luna and Colon formations. For the upper part of La Luna Formation (Coniacian-Santonian) the foraminiferal assemblages were less diversified, with a high proportion of infaunal foraminifera and biserial plancktonics, suggesting an oxygen-depleted open marine environment probably related with higher surface productivity. Taxa such as Bolivinoides spp. (Bolivina explicata), Anomalina redmondi, Praebulimina spp., and Heterohelix spp. were found in this unit. In contrast, for the lowermost Colon Formation, the foraminiferal assemblages were diverse, mainly composed by epifaunal benthic foraminifera and non-keeled plancktonics suggesting well to moderate oxygenated conditions in an inner shelf setting. Taxa such as Globotruncana spp., Rugoglobigerina spp., Siphogenerinoides spp., Anomalina spp., Pullenia cretacea, Praebulimina petroleana and Haplophragmoides excavata were considered as diagnostic of the lower Colon Formation (Socuy Member), with a late Campanian-Maastrichtian age. This turnover in the foraminiferal assemblages and the interpreted paleoenvironments have been observed in all the studied wells in the Catatumbo Basin, agreeing with previous studies that suggest a discordant contact between these two units.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[Cretácico Superior]]></kwd>
<kwd lng="es"><![CDATA[Cuenca del Catatumbo]]></kwd>
<kwd lng="es"><![CDATA[foraminíferos]]></kwd>
<kwd lng="es"><![CDATA[formaciones La Luna-Colón]]></kwd>
<kwd lng="es"><![CDATA[paleoambientes]]></kwd>
<kwd lng="en"><![CDATA[Upper Cretaceous]]></kwd>
<kwd lng="en"><![CDATA[Catatumbo Basin]]></kwd>
<kwd lng="en"><![CDATA[foraminifers]]></kwd>
<kwd lng="en"><![CDATA[La Luna-Colón formations]]></kwd>
<kwd lng="en"><![CDATA[paleoenvironments]]></kwd>
</kwd-group>
</article-meta>
</front><back>
<ref-list>
<ref id="B1">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ayala]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
<name>
<surname><![CDATA[Carrillo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Macsotay]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Invertebrados del Cretácico Superior de la Formación Colón (Campaniense-Maastrichtiense), Andes de Venezuela]]></article-title>
<source><![CDATA[Acta Científica Venezolana]]></source>
<year>2016</year>
<volume>67</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>48-68</page-range></nlm-citation>
</ref>
<ref id="B2">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Ayala-Calvo]]></surname>
<given-names><![CDATA[R.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Bayona-Chaparro]]></surname>
<given-names><![CDATA[G.A.]]></given-names>
</name>
<name>
<surname><![CDATA[OjedaMarulanda]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Cardona]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Valencia]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
<name>
<surname><![CDATA[Padrón]]></surname>
<given-names><![CDATA[C.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Yoris]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Mesa-Salamanca]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[García]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estratigrafía y procedencia de las unidades comprendidas entre el Campaniano y el Paleógeno en la subcuenca de Cesar: aportes a la evolución tectónica del área]]></article-title>
<source><![CDATA[Geología Colombiana]]></source>
<year>2009</year>
<volume>34</volume>
<page-range>3-33</page-range></nlm-citation>
</ref>
<ref id="B3">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bolli]]></surname>
<given-names><![CDATA[H.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Beckmann]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Saunders]]></surname>
<given-names><![CDATA[J.B.]]></given-names>
</name>
</person-group>
<source><![CDATA[Benthic foraminiferal biostratigraphy of the South Caribbean region]]></source>
<year>1994</year>
<page-range>411p</page-range><publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B4">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Bürgl]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Dumit]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El Cretáceo Superior en la región de Girardot]]></article-title>
<source><![CDATA[Boletín Geológico]]></source>
<year>1954</year>
<volume>2</volume>
<page-range>23-48</page-range></nlm-citation>
</ref>
<ref id="B5">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Caron]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cretaceous planktic foraminifera]]></article-title>
<source><![CDATA[Plankton Stratigraphy]]></source>
<year>1985</year>
<page-range>17-86</page-range><publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B6">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[M.V.]]></given-names>
</name>
<name>
<surname><![CDATA[Mann]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cretaceous to Holocene structural and stratigraphic development in south Lake Maracaibo, Venezuela, inferred from well and three-dimensional seismic data]]></article-title>
<source><![CDATA[AAPG Bulletin]]></source>
<year>2006</year>
<volume>90</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>529-65</page-range></nlm-citation>
</ref>
<ref id="B7">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Clavijo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Mapa geológico generalizado del Departamento de Norte de Santander]]></source>
<year>1994</year>
<publisher-loc><![CDATA[Bucaramanga ]]></publisher-loc>
<publisher-name><![CDATA[INGEOMINAS]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B8">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cooney]]></surname>
<given-names><![CDATA[P.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Lorente]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A structuring event of Campanian age in western Venezuela, interpreted from seismic and paleontological data]]></article-title>
<source><![CDATA[Geological Society Special Publications]]></source>
<year>2009</year>
<volume>328</volume>
<page-range>687-703</page-range></nlm-citation>
</ref>
<ref id="B9">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Corliss]]></surname>
<given-names><![CDATA[B.H.]]></given-names>
</name>
<name>
<surname><![CDATA[Chen]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Morphotype patterns of Norwegian Sea deep-sea benthic foraminifera and ecological implications]]></article-title>
<source><![CDATA[Geology]]></source>
<year>1988</year>
<volume>16</volume>
<numero>8</numero>
<issue>8</issue>
<page-range>716-9</page-range></nlm-citation>
</ref>
<ref id="B10">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cushman]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hedberg]]></surname>
<given-names><![CDATA[H.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Notes on some foraminifera from Venezuela and Colombia]]></article-title>
<source><![CDATA[Contributions from the Cushman Laboratory for Foraminiferal Research]]></source>
<year>1930</year>
<volume>6</volume>
<page-range>64-9</page-range></nlm-citation>
</ref>
<ref id="B11">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Cushman]]></surname>
<given-names><![CDATA[J.A.]]></given-names>
</name>
<name>
<surname><![CDATA[Hedberg]]></surname>
<given-names><![CDATA[H.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Upper Cretaceous foraminifera from Santander del Norte, Colombia]]></article-title>
<source><![CDATA[Contributions from the Cushman Laboratory for Foraminiferal Research]]></source>
<year>1941</year>
<volume>17</volume>
<page-range>79-100</page-range></nlm-citation>
</ref>
<ref id="B12">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[De Romero]]></surname>
<given-names><![CDATA[L.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Galea-Alvarez]]></surname>
<given-names><![CDATA[F.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Campanian Bolivinoides and microfacies from Luna Formation, western Venezuela]]></article-title>
<source><![CDATA[Marine Micropaleontology]]></source>
<year>1995</year>
<volume>26</volume>
<numero>1-4</numero>
<issue>1-4</issue>
<page-range>385-404</page-range></nlm-citation>
</ref>
<ref id="B13">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Dubicka]]></surname>
<given-names><![CDATA[Z.]]></given-names>
</name>
<name>
<surname><![CDATA[Peryt]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Bolivinoides (Benthic foraminifera) from the Upper Cretaceous of Poland and western Ukraine: Taxonomy, evolutionary changes and stratigraphic significance]]></article-title>
<source><![CDATA[Journal of Foraminiferal Research]]></source>
<year>2016</year>
<volume>46</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>75-94</page-range></nlm-citation>
</ref>
<ref id="B14">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Erlich]]></surname>
<given-names><![CDATA[R.N.]]></given-names>
</name>
<name>
<surname><![CDATA[Macsotay]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Nederbragt]]></surname>
<given-names><![CDATA[A.J.]]></given-names>
</name>
<name>
<surname><![CDATA[PalmerKoleman]]></surname>
<given-names><![CDATA[S.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Lorente]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Paleoecology, paleogeography, and depositional environments of the Upper Cretaceous rocks of Western Venezuela]]></article-title>
<source><![CDATA[Palaeogeography, Palaeoclimatology, Palaeoecology]]></source>
<year>1999</year>
<volume>153</volume>
<numero>1-4</numero>
<issue>1-4</issue>
<page-range>203-38</page-range></nlm-citation>
</ref>
<ref id="B15">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Frizzell]]></surname>
<given-names><![CDATA[D.L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Handbook of Cretaceous Foraminifera of Texas]]></source>
<year>1954</year>
<page-range>232p</page-range><publisher-loc><![CDATA[Austin ]]></publisher-loc>
<publisher-name><![CDATA[University of Texas Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B16">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gandolfi]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The genus Globotruncana in northeastern Colombia]]></article-title>
<source><![CDATA[Bulletin of American Paleontology]]></source>
<year>1955</year>
<volume>30</volume>
<numero>155</numero>
<issue>155</issue>
<page-range>1-20</page-range></nlm-citation>
</ref>
<ref id="B17">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Georgescu]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[On the systematics of rugoglobigerinids (planktonic foraminifera, late Cretaceous)]]></article-title>
<source><![CDATA[Studia Geologica Polonica]]></source>
<year>2005</year>
<volume>124</volume>
<page-range>87-97</page-range></nlm-citation>
</ref>
<ref id="B18">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Gradstein]]></surname>
<given-names><![CDATA[F.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Ogg]]></surname>
<given-names><![CDATA[J.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Schmitz]]></surname>
<given-names><![CDATA[M.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Ogg]]></surname>
<given-names><![CDATA[G.M.]]></given-names>
</name>
</person-group>
<source><![CDATA[The geologic time scale 2012]]></source>
<year>2012</year>
<page-range>1176p</page-range><publisher-loc><![CDATA[Amsterdam ]]></publisher-loc>
<publisher-name><![CDATA[Elsevier]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B19">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Guerrero]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Sarmiento]]></surname>
<given-names><![CDATA[G.]]></given-names>
</name>
<name>
<surname><![CDATA[Navarrete]]></surname>
<given-names><![CDATA[R.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Stratigraphy of the W side of the Cretaceous Colombian basin in the Upper Magdalena Valley. Reevaluation of selected areas and type localities including Aipe, Guaduas, Ortega, and Piedras]]></article-title>
<source><![CDATA[Geología Colombiana]]></source>
<year>2000</year>
<volume>25</volume>
<page-range>45-110</page-range></nlm-citation>
</ref>
<ref id="B20">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hammer]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
<name>
<surname><![CDATA[Harper]]></surname>
<given-names><![CDATA[D.A.T.]]></given-names>
</name>
<name>
<surname><![CDATA[Ryan]]></surname>
<given-names><![CDATA[P.D.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[PAST: paleontological statistics software package for education and data analysis]]></article-title>
<source><![CDATA[Palaeontologia Electrononica]]></source>
<year>2001</year>
<volume>4</volume>
<numero>1</numero>
<issue>1</issue>
<page-range>1-9</page-range></nlm-citation>
</ref>
<ref id="B21">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hayek]]></surname>
<given-names><![CDATA[L.A.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Buzas]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Surveying natural populations. Columbia University Press]]></source>
<year>1997</year>
<page-range>562p</page-range><publisher-loc><![CDATA[Nueva York ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B22">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Hedberg]]></surname>
<given-names><![CDATA[H.D.]]></given-names>
</name>
<name>
<surname><![CDATA[Sass]]></surname>
<given-names><![CDATA[L.C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Synopsis of the geologic formations of the western part of the Maracaibo Basin, Venezuela]]></article-title>
<source><![CDATA[Boletín de Geología y Minas (Venezuela)]]></source>
<year>1937</year>
<volume>1</volume>
<numero>2-4</numero>
<issue>2-4</issue>
<page-range>73-112</page-range></nlm-citation>
</ref>
<ref id="B23">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jorissen]]></surname>
<given-names><![CDATA[F.J]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A conceptual model explaining benthic foraminiferal microhabitats]]></article-title>
<person-group person-group-type="editor">
<name>
<surname><![CDATA[De Stigter]]></surname>
<given-names><![CDATA[H.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Widmark]]></surname>
<given-names><![CDATA[J.G.V.]]></given-names>
</name>
</person-group>
<source><![CDATA[Marine Micropaleontology]]></source>
<year>1995</year>
<volume>26</volume>
<numero>1-4</numero>
<issue>1-4</issue>
<page-range>3-15</page-range></nlm-citation>
</ref>
<ref id="B24">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Jorissen]]></surname>
<given-names><![CDATA[F.J.]]></given-names>
</name>
<name>
<surname><![CDATA[Fontanier]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Paleoceanographical indicators based on deep-sea benthic foraminiferal assemblage characteristics]]></article-title>
<source><![CDATA[Developments in Marine Geology]]></source>
<year>2007</year>
<volume>1</volume>
<page-range>263-325</page-range></nlm-citation>
</ref>
<ref id="B25">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Julivert]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
</person-group>
<source><![CDATA[Lexique stratigraphique international]]></source>
<year>1968</year>
<volume>5</volume>
<numero>4a</numero>
<issue>4a</issue>
<page-range>651p</page-range><publisher-loc><![CDATA[Paris ]]></publisher-loc>
<publisher-name><![CDATA[Colombie]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B26">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kehrer]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Some observations on Cretaceous and Pre-cretaceous beds in the south western and northerncentral parts of Venezuela]]></article-title>
<source><![CDATA[Boletín de Geología y Minas (Venezuela)]]></source>
<year>1937</year>
<volume>1</volume>
<numero>2-4</numero>
<issue>2-4</issue>
<page-range>47-70</page-range></nlm-citation>
</ref>
<ref id="B27">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koutsoukos]]></surname>
<given-names><![CDATA[E.A.M]]></given-names>
</name>
<name>
<surname><![CDATA[Merrick]]></surname>
<given-names><![CDATA[K.A.]]></given-names>
</name>
</person-group>
<source><![CDATA[Foraminiferal paleoenvironments from the Barremian to Maastrichtian of Trinidad, West Indies]]></source>
<year>1986</year>
<conf-name><![CDATA[ I Geological Conference of the Geological Society]]></conf-name>
<conf-loc>Trinidad &amp; Tobago </conf-loc>
<page-range>85-101</page-range></nlm-citation>
</ref>
<ref id="B28">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koutsoukos]]></surname>
<given-names><![CDATA[E.A.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Hart]]></surname>
<given-names><![CDATA[M.B.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cretaceous foraminiferal morphogroup distribution patterns, paleocommunities and trophic structures: A case study from the Sergipe Basin, Brazil]]></article-title>
<source><![CDATA[Transactions of the Royal Society of Edinburgh, Earth Sciences]]></source>
<year>1990</year>
<volume>81</volume>
<page-range>221-46</page-range></nlm-citation>
</ref>
<ref id="B29">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Koutsoukos]]></surname>
<given-names><![CDATA[E.A.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Late aptian to maastrichtian foraminiferal biogeography and palaeoceanography of the Sergipe Basin, Brazil]]></article-title>
<source><![CDATA[Palaeogeography, Palaeoclimatology, Palaeoecology]]></source>
<year>1992</year>
<volume>92</volume>
<numero>3-4</numero>
<issue>3-4</issue>
<page-range>295-324</page-range></nlm-citation>
</ref>
<ref id="B30">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Kugler]]></surname>
<given-names><![CDATA[H.G.]]></given-names>
</name>
<name>
<surname><![CDATA[Bolli]]></surname>
<given-names><![CDATA[H.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Cretaceous biostratigraphy in Trinidad]]></article-title>
<source><![CDATA[Boletín Informativo, Asociación Venezolana de Geología, Minería y Petróleos]]></source>
<year>1967</year>
<volume>10</volume>
<page-range>209-36</page-range></nlm-citation>
</ref>
<ref id="B31">
<nlm-citation citation-type="">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loeblich]]></surname>
<given-names><![CDATA[A.R. Jr.]]></given-names>
</name>
<name>
<surname><![CDATA[Tappan]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
</person-group>
<source><![CDATA[Foraminiferal genera and their classification. Van Nostrand Reinhold]]></source>
<year>1988</year>
<page-range>970p</page-range><publisher-loc><![CDATA[New York ]]></publisher-loc>
</nlm-citation>
</ref>
<ref id="B32">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Loeblich]]></surname>
<given-names><![CDATA[A.R. Jr.]]></given-names>
</name>
<name>
<surname><![CDATA[Tappan]]></surname>
<given-names><![CDATA[H.]]></given-names>
</name>
<name>
<surname><![CDATA[Beckmann]]></surname>
<given-names><![CDATA[J.P.]]></given-names>
</name>
<name>
<surname><![CDATA[Bolli]]></surname>
<given-names><![CDATA[H.M.]]></given-names>
</name>
<name>
<surname><![CDATA[Montarano]]></surname>
<given-names><![CDATA[G.E.]]></given-names>
</name>
<name>
<surname><![CDATA[Troelsen]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<source><![CDATA[Studies in Foraminifera]]></source>
<year>1957</year>
<page-range>323p</page-range><publisher-loc><![CDATA[Washington D.C. ]]></publisher-loc>
<publisher-name><![CDATA[Smithsonian Institution]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B33">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Lugo]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
<name>
<surname><![CDATA[Mann]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Jurassic-Eocene tectonic evolution of Maracaibo basin, Venezuela]]></article-title>
<source><![CDATA[AAPG Memoir]]></source>
<year>1995</year>
<volume>62</volume>
<page-range>699-725</page-range></nlm-citation>
</ref>
<ref id="B34">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Magurran]]></surname>
<given-names><![CDATA[A.E.]]></given-names>
</name>
</person-group>
<source><![CDATA[Measuring Biological Diversity]]></source>
<year>2004</year>
<page-range>260p</page-range><publisher-loc><![CDATA[Oxford ]]></publisher-loc>
<publisher-name><![CDATA[Blackwell Publishers]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B35">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Mann]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Escalona]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
<name>
<surname><![CDATA[Castillo]]></surname>
<given-names><![CDATA[M.V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Regional geologic and tectonic setting of the Maracaibo supergiant basin, western Venezuela]]></article-title>
<source><![CDATA[Bulletin of the American Association of Petroleum Geologists]]></source>
<year>2006</year>
<volume>90</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>445-77</page-range></nlm-citation>
</ref>
<ref id="B36">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[R. J.I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Foraminiferal bioestratigraphy and paleoenvironments of the Maastrichtian Colon mudstones of Northern South America]]></article-title>
<source><![CDATA[Micropaleontology]]></source>
<year>1989</year>
<volume>35</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>97-113</page-range></nlm-citation>
</ref>
<ref id="B37">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[J.I.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[The Paleoecology of late Cretaceous upwelling events from the Upper Magdalena Basin, Colombia]]></article-title>
<source><![CDATA[Palaios]]></source>
<year>2003</year>
<volume>18</volume>
<numero>4-5</numero>
<issue>4-5</issue>
<page-range>305-20</page-range></nlm-citation>
</ref>
<ref id="B38">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Martínez]]></surname>
<given-names><![CDATA[J.I.]]></given-names>
</name>
<name>
<surname><![CDATA[Hernández]]></surname>
<given-names><![CDATA[R.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Evolution and drowning of the late cretaceous Venezuelan carbonate platform]]></article-title>
<source><![CDATA[Journal of South American Earth Sciences]]></source>
<year>1992</year>
<volume>5</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>197-210</page-range></nlm-citation>
</ref>
<ref id="B39">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Murray]]></surname>
<given-names><![CDATA[J.W.]]></given-names>
</name>
</person-group>
<source><![CDATA[Ecology and applications of benthic foraminifera]]></source>
<year>2006</year>
<page-range>426p</page-range><publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B40">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Nederbragt]]></surname>
<given-names><![CDATA[A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Late Cretaceous biostratigraphy and development of Heterohelicidae (planktic foraminifera)]]></article-title>
<source><![CDATA[Micropaleontology]]></source>
<year>1991</year>
<volume>37</volume>
<numero>4</numero>
<issue>4</issue>
<page-range>329-72</page-range></nlm-citation>
</ref>
<ref id="B41">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Notestein]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
<name>
<surname><![CDATA[Hubman]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Bowler]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Geology of the Barco Concession, Republic of Colombia, South America]]></article-title>
<source><![CDATA[Bulletin of the Geological Society of America]]></source>
<year>1944</year>
<volume>55</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1165-216</page-range></nlm-citation>
</ref>
<ref id="B42">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Parra]]></surname>
<given-names><![CDATA[M.]]></given-names>
</name>
<name>
<surname><![CDATA[Moscardelli]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
<name>
<surname><![CDATA[Lorente]]></surname>
<given-names><![CDATA[M.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Late Cretaceous anoxia and lateral microfacies changes in the Tres Esquinas Member, La Luna Formation, Western Venezuela]]></article-title>
<source><![CDATA[Palaios]]></source>
<year>2003</year>
<volume>18</volume>
<page-range>321-33</page-range></nlm-citation>
</ref>
<ref id="B43">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Pedraza]]></surname>
<given-names><![CDATA[P.]]></given-names>
</name>
<name>
<surname><![CDATA[Ramírez]]></surname>
<given-names><![CDATA[Y.]]></given-names>
</name>
</person-group>
<source><![CDATA[Catatumbo Basin]]></source>
<year>2011</year>
<page-range>135p</page-range><publisher-loc><![CDATA[Medellín ]]></publisher-loc>
<publisher-name><![CDATA[ANH-Fondo Editorial Universidad EAFIT]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B44">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Petters]]></surname>
<given-names><![CDATA[V.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Development of Upper Cretaceous foraminiferal faunas in Colombia]]></article-title>
<source><![CDATA[Journal of Paleontology]]></source>
<year>1955</year>
<volume>29</volume>
<numero>2</numero>
<issue>2</issue>
<page-range>212-225.</page-range></nlm-citation>
</ref>
<ref id="B45">
<nlm-citation citation-type="confpro">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Premoli Silva]]></surname>
<given-names><![CDATA[I.]]></given-names>
</name>
<name>
<surname><![CDATA[Verga]]></surname>
<given-names><![CDATA[D.]]></given-names>
</name>
</person-group>
<source><![CDATA[Practical manual of Cretaceous planktonic foraminifera. New Editing by Marie Rose Petrizzo and Isabella Premoli Silva]]></source>
<year>2011</year>
<conf-name><![CDATA[ International School on Planktonic Foraminifera 3rd Course: Cretaceous Planktonic Foraminifera]]></conf-name>
<conf-loc>Perugia </conf-loc>
<page-range>1-265</page-range></nlm-citation>
</ref>
<ref id="B46">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Renz]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estratigrafía del Cretáceo en Venezuela occidental]]></article-title>
<source><![CDATA[Boletín de Geología (Venezuela)]]></source>
<year>1959</year>
<volume>5</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>3-48</page-range></nlm-citation>
</ref>
<ref id="B47">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sellier de Civrieux]]></surname>
<given-names><![CDATA[J.M.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Estudio de la microfauna de la sección-tipo del Miembro Socuy de la Formación Colón, Distrito Mara, Estado Zulia]]></article-title>
<source><![CDATA[Boletín de Geología y Minas (Venezuela)]]></source>
<year>1952</year>
<volume>2</volume>
<numero>5</numero>
<issue>5</issue>
<page-range>231-310</page-range></nlm-citation>
</ref>
<ref id="B48">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Shannon]]></surname>
<given-names><![CDATA[C.E.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[A mathematical theory of communication]]></article-title>
<source><![CDATA[Bell System Technical Journal]]></source>
<year>1948</year>
<volume>27</volume>
<numero>379-423</numero>
<issue>379-423</issue>
</nlm-citation>
</ref>
<ref id="B49">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sohn]]></surname>
<given-names><![CDATA[I.G.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Techniques for preparation and study of fossil ostracodes]]></article-title>
<source><![CDATA[Treatise on Invertebrate Paleontology, part Q, Arthropod 3. Crustacea Ostracoda]]></source>
<year>1961</year>
<page-range>Q63-70</page-range><publisher-name><![CDATA[Geological Society of America and University of Kansas Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B50">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Sutton]]></surname>
<given-names><![CDATA[F.A.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Geology of Maracaibo basin, Venezuela]]></article-title>
<source><![CDATA[Bulletin of the American Association of Petroleum Geologists]]></source>
<year>1946</year>
<volume>30</volume>
<numero>10</numero>
<issue>10</issue>
<page-range>1621-739</page-range></nlm-citation>
</ref>
<ref id="B51">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Talukdar]]></surname>
<given-names><![CDATA[S.]]></given-names>
</name>
<name>
<surname><![CDATA[Marcano]]></surname>
<given-names><![CDATA[F.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Petroleum System of the Maracaibo Basin, Venezuela]]></article-title>
<source><![CDATA[The petroleum system-from source to trap: American Association of Petroleum Geologists (AAPG) Memoir]]></source>
<year>1994</year>
<volume>60</volume>
<page-range>463-81</page-range></nlm-citation>
</ref>
<ref id="B52">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Tchegliakova]]></surname>
<given-names><![CDATA[N.]]></given-names>
</name>
<name>
<surname><![CDATA[Mojica]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[El Senoniano de la barrera de Girardot-Guataquí, Valle Alto del Magdalena, Colombia: Precisiones sobre la estratigrafía y establecimiento de una zonación micropaleontológica]]></article-title>
<source><![CDATA[Revista de la Academia Colombiana de Ciencias Exactas, Físicas y Naturales]]></source>
<year>2001</year>
<volume>25</volume>
<numero>94</numero>
<issue>94</issue>
<page-range>37-75</page-range></nlm-citation>
</ref>
<ref id="B53">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Thomas]]></surname>
<given-names><![CDATA[E.]]></given-names>
</name>
<name>
<surname><![CDATA[Zachos]]></surname>
<given-names><![CDATA[J.C.]]></given-names>
</name>
<name>
<surname><![CDATA[Bralower]]></surname>
<given-names><![CDATA[T.J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Deep-sea environments on a warm Earth: latest Paleocene-early Eocene]]></article-title>
<source><![CDATA[Warm climates in Earth History]]></source>
<year>2000</year>
<page-range>132-60</page-range><publisher-loc><![CDATA[Cambridge ]]></publisher-loc>
<publisher-name><![CDATA[Cambridge University Press]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B54">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Vergara]]></surname>
<given-names><![CDATA[L.]]></given-names>
</name>
</person-group>
<source><![CDATA[Stratigraphic, micropaleontologic and organic geochemical relation in the Cretaceous of the Upper Magdalena Valley, Colombia]]></source>
<year>1994</year>
<volume>50</volume>
<page-range>179p</page-range><publisher-loc><![CDATA[Giessen ]]></publisher-loc>
<publisher-name><![CDATA[Giessener Geologische Schriften]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B55">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villamil]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Arango]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Integrated stratigraphy of latest Cenomanian and early Turonian facies of Colombia]]></article-title>
<source><![CDATA[Paleogeographic evolution and non-glacial eustacy, Northern South American]]></source>
<year>1998</year>
<page-range>129-59</page-range><publisher-loc><![CDATA[Tulsa ]]></publisher-loc>
<publisher-name><![CDATA[SEPM Special Publication 58]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B56">
<nlm-citation citation-type="book">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villamil]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Arango]]></surname>
<given-names><![CDATA[C.]]></given-names>
</name>
<name>
<surname><![CDATA[Hay]]></surname>
<given-names><![CDATA[W.W.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Plate tectonic paleoceanographic hypothesis for the Cretaceous source rocks and cherts of northern South America]]></article-title>
<source><![CDATA[Evolution of the Cretaceous Ocean-Climate System]]></source>
<year>1999</year>
<page-range>191-202</page-range><publisher-name><![CDATA[Geological Society of America]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B57">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Villamil]]></surname>
<given-names><![CDATA[T.]]></given-names>
</name>
<name>
<surname><![CDATA[Pindell]]></surname>
<given-names><![CDATA[J.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Mesozoic paleogeographic evolution of northern South America: Foundations for sequence stratigraphic studies in passive margin strata deposited during nonglacial times]]></article-title>
<source><![CDATA[Paleogeographic evolution and non-glacial eustacy, Northern South America]]></source>
<year>1998</year>
<page-range>238-318</page-range><publisher-loc><![CDATA[Tulsa ]]></publisher-loc>
<publisher-name><![CDATA[SEPM Special Publication 58]]></publisher-name>
</nlm-citation>
</ref>
<ref id="B58">
<nlm-citation citation-type="journal">
<person-group person-group-type="author">
<name>
<surname><![CDATA[Yepes]]></surname>
<given-names><![CDATA[O.]]></given-names>
</name>
</person-group>
<article-title xml:lang=""><![CDATA[Maastrichtian/Danian dinoflagellate cyst biostratigraphy and biogeography from two equatorial sections in Colombia and Venezuela]]></article-title>
<source><![CDATA[Palynology]]></source>
<year>2001</year>
<volume>25</volume>
<page-range>217-49</page-range></nlm-citation>
</ref>
</ref-list>
</back>
</article>
