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https://drive.google.com/file/d/0BwVaX84RCR_XTERlRzZ4Ymt5a2c/view

grandes-structures-geologiques.pdf

If you are a Field geologist you can print this one put it in you pocket , and it's going to be a huge help when doing logging or soil description .
please share this to spread the knowledge some young geologists might need things like this to get started . 🤓

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