Bahlburg, Heinrich

Evidence of Early to Middle Ordivician arc volcanism in the Cordillera Oriental and Altiplano of southern Peru, Ollantaytambo Formation and Umachiri beds - Oxford Elsevier Science November 2006 - pp. 52-65 ilus.

0895-9811


GEOQUÍMICA
ORDOVICICO
PETROGRAFÍA
ROCAS VOLCANICAS
TECTÓNICA
VOLCANISMO


ALTIPLANO
CORDILLERA ORIENTAL
CUSCO
PERU
PUNO
UMACHIRI

FORMACION OLLANTAYTAMBO