Lacunes stratigraphiques: discordances et surfaces durcies
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24:19
Exercices QCM résolus de stratigraphie
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10:18
RECONNAITRE les DISCORDANCES et AUTRES CONTACTS GÉOLOGIQUES
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18:43
Le SEUL outil (maison) pour TOUT retenir : le Carnet de Culture #1
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16:30
8. Les roches
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5:59
Les logs stratigraphiques (par Mme Ruault Djerrab)
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28:56
Terrasses fluviatiles
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2:20:36
Initiation à la cartographie géologique
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30:29