OREGON STATE UNIVERSITY

La Puna

Pict. 11- Golgota reverse faulting asociated with the N-S trend “COLT” thrusting. Cretaceous units overlay older Pumpovuscan basement

12. Perlite mine (wet glass).- Produced as interactions of a magmatic dome with the water table.  

 Pict 13 Corte Blanco. Showing unconformity between Paleogene Santa Barbara Fm. And 13 to 6.7 Ma surge deposits

Picts 14.-  Distal base surge deposits, topographical control, balistic impact