OREGON STATE UNIVERSITY

Las Curtimbres complex

Pict. 8.- Las Curtimbres Fm. Ring tuff with radial dikes, base surges, phreatomagmatic activity. Interpreted as one of the roots of volcanism seen toward the North

 Pict 9.- Radial dikes cutting surge deposits

 

Pict 10.  Julie and the Mexican crew! Behind the fluvial sequences of Las Curtimbres Fm.