TIMING OF THE QUECHUA 1 CONTRACTIONAL EVENT IN CENTRAL PERU
An intense period of folding slammed the rocks of central Peru after a prolonged period of little deformation during most
Read MoreAn intense period of folding slammed the rocks of central Peru after a prolonged period of little deformation during most
Read MoreThe hyper-arid contorted mountain range lying just west of San Pedro de Atacama in northern Chile has part of the
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