Abstract
The Salar de Atacama basin of northern Chile preserves stratigraphic evidence for the evolution of the Andean cycle. It has evolved from a non-arc-related rift, through back-arc and inter-arc stages, to a Neogene fore-arc basin. Accumulation of the sedimentary succession was mainly due to extensional faulting. Important but short-duration contractional episodes do link to known first-order plate-margin changes, but their stratigraphic effect appears to be restricted to uplift-erosion rather than creation of significant flexural subsidence. -from Authors
Original language | English |
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Pages (from-to) | 603-617 |
Number of pages | 14 |
Journal | Bulletin of the Geological Society of America |
Volume | 105 |
Issue number | 5 |
DOIs | |
Publication status | Published - 1993 |