An illustration of Xavier Le Pichon’s analogies between the “rigidity” and what he calls “ductility” of the earth, and human communities he's witnessed from India to France.
geology
geology
An illustration of Xavier Le Pichon’s analogies between the “rigidity” and what he calls “ductility” of the earth, and human communities he's witnessed from India to France.
An illustration of Xavier Le Pichon’s analogies between the “rigidity” and what he calls “ductility” of the earth, and human communities he's witnessed from India to France.
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Sand dunes at Wellfleet. (photo: Joshua Bousel/Flickr, cc by-nc-sa 2.0)


