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      <title>Datation et chronologie : introduction générale</title>
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    <abstract>L'archéologie donne habituellement une chronologie relative. Les méthodes physico-chimiques de datation permettent d'établir une chronologie absolue. Pour la période portant de 100 000 ans avant J.C., les principales méthodes sont : l'archéomagnétisme ou magnétisme rémanent, la thermoluminescence, la racémisation des acides aminés, l'uranium-thorium, le radiocarbone et l'hydratation de l'obsidienne. (Résumé d'auteur)</abstract>
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      <topic>DATATION</topic>
      <topic>CHRONOLOGIE</topic>
      <topic>ARCHEOLOGIE</topic>
      <topic>PREHISTOIRE</topic>
      <topic>HISTOIRE</topic>
      <topic>METHODOLOGIE</topic>
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      <titleInfo>
        <title>Datation et chronologie dans le bassin du Lac Chad = Dating and chronology in the Lake Chad basin</title>
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        <namePart type="family">Barreteau</namePart>
        <namePart type="given">Daniel</namePart>
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        <publisher>ORSTOM</publisher>
        <dateIssued key="date">1993</dateIssued>
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      <name type="conference">
        <namePart>Colloque Méga-Tchad, Bondy (FRA), 1989/09/11-12</namePart>
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      <titleInfo>
        <title>Colloques et Séminaires</title>
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    <identifier type="uri">https://www.documentation.ird.fr/hor/fdi:38082</identifier>
    <identifier type="isbn">2-7099-1143-4</identifier>
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