Add to ORKGPhotograph of upturned sandstone layers in a mountain near San Geronimo, Peru, taken on one of the Yale Peruvian Expeditions, 1911-1915. Photo 4011 (9-2966) from Herbert E. Gregory Book 13, page 1
Photograph of divided mountain spurs in the Cuzco area of Peru, taken on one of the Yale Peruvian Ex...
Photograph of upland plateau southwest of Cuzco, taken on one of the Yale Peruvian Expeditions, 1911...
Photograph of an uplifted plateau area west of Uchumayo, taken on one of the Yale Peruvian Expeditio...
Photograph of upturned sandstone layers in a mountain near San Geronimo, Peru, taken on one of the Y...
Photograph of a view of the Cuzco Valley village of San Jeronimo from the foot of Mount Picol, taken...
Photograph of a church at San Geronimo in the Cuzco Valley, taken on one of the Yale Peruvian Expedi...
Photograph of a glacially carved mountain and valley in the Cuzco area of Peru, taken on one of the ...
Photograph of rock layers in a mountainside of the Cuzco Valley, taken on one of the Yale Peruvian E...
Photograph of the Cuzco Valley with an alluvial fan at San Jeronimo, taken on one of the Yale Peruvi...
Photograph of the view of mountains and its rock layers from a ridge south of Cropesa, Peru, taken o...
Photograph of the rocky area known as El Rodadero de Sacsayhuaman, taken on one of the Yale Peruvian...
Photograph of the rocky area near Cuzco known as El Rodadero de Sacsayhuaman, taken on one of the Ya...
Photograph of rock layers along the Huatanay River south of San Sebastian in the Cuzco Valley, taken...
Photograph shows faulting in pink sandstone in the Cuzco Valley, taken on one of the Yale Peruvian E...
Photograph of weathering igneous rock or soil at Cuzco, Peru, taken on one of the Yale Peruvian Expe...
Photograph of divided mountain spurs in the Cuzco area of Peru, taken on one of the Yale Peruvian Ex...
Photograph of upland plateau southwest of Cuzco, taken on one of the Yale Peruvian Expeditions, 1911...
Photograph of an uplifted plateau area west of Uchumayo, taken on one of the Yale Peruvian Expeditio...
Photograph of upturned sandstone layers in a mountain near San Geronimo, Peru, taken on one of the Y...
Photograph of a view of the Cuzco Valley village of San Jeronimo from the foot of Mount Picol, taken...
Photograph of a church at San Geronimo in the Cuzco Valley, taken on one of the Yale Peruvian Expedi...
Photograph of a glacially carved mountain and valley in the Cuzco area of Peru, taken on one of the ...
Photograph of rock layers in a mountainside of the Cuzco Valley, taken on one of the Yale Peruvian E...
Photograph of the Cuzco Valley with an alluvial fan at San Jeronimo, taken on one of the Yale Peruvi...
Photograph of the view of mountains and its rock layers from a ridge south of Cropesa, Peru, taken o...
Photograph of the rocky area known as El Rodadero de Sacsayhuaman, taken on one of the Yale Peruvian...
Photograph of the rocky area near Cuzco known as El Rodadero de Sacsayhuaman, taken on one of the Ya...
Photograph of rock layers along the Huatanay River south of San Sebastian in the Cuzco Valley, taken...
Photograph shows faulting in pink sandstone in the Cuzco Valley, taken on one of the Yale Peruvian E...
Photograph of weathering igneous rock or soil at Cuzco, Peru, taken on one of the Yale Peruvian Expe...
Photograph of divided mountain spurs in the Cuzco area of Peru, taken on one of the Yale Peruvian Ex...
Photograph of upland plateau southwest of Cuzco, taken on one of the Yale Peruvian Expeditions, 1911...
Photograph of an uplifted plateau area west of Uchumayo, taken on one of the Yale Peruvian Expeditio...