Groups on facebook

Nice groups for surface mining and geology on facebook - join us for free-

Mining engineering  / Génie minier (Private group)

Surface mining - Mine à ciel ouvert   (Secret group - Ask admin Josefsciences Andtechnology

Huge Geological library - مكتبة جيولوجبة ضخمة - Immense bibliothèque géologique

From Here

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http://j.gs/2JOk

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