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Valle Mendoza | Laguna de los Horcones
WI_ar291a.jpg Dique de Potrerillos  |  Panoramic viewThumbnailsTafí del Valle  |  Lago El Mollar

The mountain in the background of this photograph consists of a sequence of sedimentary rocks, including limestone (the clearly defined bright layer in the left centre) and gypsum (the bright zones in the upper centre). The hummocky surface in the foreground of the photo is most probably the deposit of a prehistoric rock avalanche.

Thursday 11 February 2016 by Martin Mergili in South America / Argentina (9082 visits)