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Cet Essentiel extrait de la Grande Leçon "La dégradation des sols dans le monde" comporte une animation sur le triangle textural. L'exercice proposé consiste à déterminer la classe texturale de quelques sols afin de noter l'importance de l'argile.</lom:string></lom:description><lom:keyword><lom:string language="fre">triangle textural</lom:string></lom:keyword><lom:keyword><lom:string language="fre">fraction argileuse</lom:string></lom:keyword><lom:keyword><lom:string language="fre">phyllosilicate</lom:string></lom:keyword><lom:keyword><lom:string language="fre">minéral</lom:string></lom:keyword><lom:structure><lom:source>LOMv1.0</lom:source><lom:value>linear</lom:value></lom:structure><lom:aggregationLevel><lom:source>LOMv1.0</lom:source><lom:value>2</lom:value></lom:aggregationLevel><lomfr:documentType><lomfr:source>LOMFRv1.0</lomfr:source><lomfr:value>texte</lomfr:value></lomfr:documentType><lomfr:documentType><lomfr:source>LOMFRv1.0</lomfr:source><lomfr:value>image fixe</lomfr:value></lomfr:documentType></lom:general><lom:lifeCycle><lom:version><lom:string language="fre">Première version</lom:string></lom:version><lom:status><lom:source>LOMv1.0</lom:source><lom:value>final</lom:value></lom:status><lom:contribute><lom:role><lom:source>LOMv1.0</lom:source><lom:value>publisher</lom:value></lom:role><lom:entity>BEGIN:VCARD
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N:;;;
FN:Université Côte d'Azur
ORG:Université Nice
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N:;;;
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N:Dennis;Fox;;
FN:Fox Dennis
ORG:Université Nice
END:VCARD</lom:entity><lom:date><lom:dateTime>2008</lom:dateTime></lom:date></lom:contribute><lom:contribute><lom:role><lom:source>LOMv1.0</lom:source><lom:value>author</lom:value></lom:role><lom:entity>BEGIN:VCARD
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N:Pierre;Carrega;;
FN:Carrega Pierre
ORG:Université Nice
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N:Jean;Morschel;;
FN:Morschel Jean
ORG:Université Nice
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N:Karine;Emsellem;;
FN:Emsellem Karine
ORG:Université Nice
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VERSION:3.0
N:Carole;Schorle-Stefan;;
FN:Schorle-Stefan Carole
ORG:Université Ouverte des Humanités
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VERSION:3.0
N:Odile;Lejeune;;
FN:Lejeune Odile
ORG:Université Ouverte des Humanités
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N:Stéphanie;Klein;;
FN:Klein Stéphanie
ORG:
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N:Odile;Lejeune;;
FN:Lejeune Odile
ORG:Université Ouverte des Humanités
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