OREGON STATE UNIVERSITY

Stop 4

Stop 4  22°37'20.90"S/ 67°39'54.10"W/4548m

24-X-2010

Puripica Chico Ignimbrite: Located in the NW edge of the caldera, the Puripicar Chico ignimbrite outcrops form the well known Piedras del Dali monoliths (where we spent another really cold nights).

Pict 14.- Outcrop of Puripicar Chico ignimbrite

 

Pict 15.- Outcrop made of block and ash 5-8m above the base of Puripicar Chico ignimbrite