<?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>S1405-33222023000200104</article-id>
<article-id pub-id-type="doi">10.18268/bsgm2023v75n2a260423</article-id>
<title-group>
<article-title xml:lang="es"><![CDATA[Biogeoquímica isotópica y desgaste dental en Mammuthus columbi: Análisis multiproxy y revisión para su reconstrucción paleodietética]]></article-title>
<article-title xml:lang="en"><![CDATA[Isotope biogeochemistry and tooth wear in Mammuthus columbi: Multiproxy analysis and review of its paleodiet reconstruction]]></article-title>
</title-group>
<contrib-group>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rodríguez-Franco]]></surname>
<given-names><![CDATA[Susana]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Pérez-Crespo]]></surname>
<given-names><![CDATA[Víctor Adrián]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
</contrib>
<contrib contrib-type="author">
<name>
<surname><![CDATA[Rivals]]></surname>
<given-names><![CDATA[Florent]]></given-names>
</name>
<xref ref-type="aff" rid="Aff"/>
<xref ref-type="aff" rid="Aaf"/>
<xref ref-type="aff" rid="A a"/>
<xref ref-type="aff" rid="A5"/>
</contrib>
</contrib-group>
<aff id="Af1">
<institution><![CDATA[,Coyoacán  ]]></institution>
<addr-line><![CDATA[Coyoacán CDMX]]></addr-line>
<country>México</country>
</aff>
<aff id="Af2">
<institution><![CDATA[,Universidad Nacional Autónoma de México Instituto de Geología ]]></institution>
<addr-line><![CDATA[Coyoacán CDMX]]></addr-line>
<country>México</country>
</aff>
<aff id="Af3">
<institution><![CDATA[,ICREA  ]]></institution>
<addr-line><![CDATA[Barcelona ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af4">
<institution><![CDATA[,Institut Català de Paleoecologia Humana i Evolució Social  ]]></institution>
<addr-line><![CDATA[Tarragona ]]></addr-line>
<country>España</country>
</aff>
<aff id="Af5">
<institution><![CDATA[,Universitat Rovira i Virgili Departament d&#8217;Història i Història de l&#8217;Art ]]></institution>
<addr-line><![CDATA[Tarragona ]]></addr-line>
<country>España</country>
</aff>
<pub-date pub-type="pub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<pub-date pub-type="epub">
<day>00</day>
<month>00</month>
<year>2023</year>
</pub-date>
<volume>75</volume>
<numero>2</numero>
<copyright-statement/>
<copyright-year/>
<self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_arttext&amp;pid=S1405-33222023000200104&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_abstract&amp;pid=S1405-33222023000200104&amp;lng=en&amp;nrm=iso"></self-uri><self-uri xlink:href="http://www.scielo.org.mx/scielo.php?script=sci_pdf&amp;pid=S1405-33222023000200104&amp;lng=en&amp;nrm=iso"></self-uri><abstract abstract-type="short" xml:lang="es"><p><![CDATA[RESUMEN En los últimos años, los estudios paleodietéticos y paleoambientales han tenido un gran avance debido a nuevas técnicas, como el análisis del desgaste dental a nivel micro y macro y, el análisis de isotopos estables de diferentes elementos en los tejidos de los animales. Recientemente, la combinación de éstos proxies ha mejorado sustancialmente este tipo de estudios, sin embargo, estos análisis van de la mano con la biología y comportamiento animal, por lo que es fundamental primero comprender a las especies estudiadas. En el presente trabajo se describen los análisis comúnmente utilizados en los últimos años en el mamut columbino (Mammuthus columbi) y la relación que tiene la biología de esta especie con la correcta aplicación de estos análisis. Así mismo, las muestras y medidas tomadas de estos individuos fósiles deben tomarse con cuidado, ya que las peculiaridades en la ontogénesis dental, de comportamiento y metabolismo, son clave para la comprensión de los resultados obtenidos.]]></p></abstract>
<abstract abstract-type="short" xml:lang="en"><p><![CDATA[ABSTRACT In recent years, paleodietary and paleoenvironmental studies have made great progress due to new techniques, such as the analysis of dental wear at micro and macro level and the analysis of stable isotopes of different elements in animal tissues. Recently, the combination of these proxies has substantially improved these types of studies, however, these analyses go hand in hand with biology and the animal behavior, so it is essential to understand the species studied previously. This paper describes the analyses commonly used in recent years in the Columbian mammoth (Mammuthus columbi) and the relationship that the biology of this species has with the correct application of these analyses. Likewise, the samples and measurements taken from these fossil individuals must be taken with care, since the peculiarities in dental ontogenesis, behavior and metabolism are key to the comprehension of the results obtained.]]></p></abstract>
<kwd-group>
<kwd lng="es"><![CDATA[reconstrucción dietética]]></kwd>
<kwd lng="es"><![CDATA[mesodesgaste dental]]></kwd>
<kwd lng="es"><![CDATA[microdesgaste dental]]></kwd>
<kwd lng="es"><![CDATA[Isotopos estables]]></kwd>
<kwd lng="es"><![CDATA[Pleistoceno final]]></kwd>
<kwd lng="es"><![CDATA[Proboscidia]]></kwd>
<kwd lng="en"><![CDATA[dietary reconstruction]]></kwd>
<kwd lng="en"><![CDATA[dental mesowear]]></kwd>
<kwd lng="en"><![CDATA[dental microwear]]></kwd>
<kwd lng="en"><![CDATA[stable isotopes]]></kwd>
<kwd lng="en"><![CDATA[Late Pleistocene]]></kwd>
<kwd lng="en"><![CDATA[Proboscidia]]></kwd>
</kwd-group>
</article-meta>
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