GeoLog

Imaggeo On Monday: “Smoking” peaks of the Patagonian batholith

Imaggeo On Monday: “Smoking” peaks of the Patagonian batholith
The indigenous name of the 3405 meter high Fitz Roy mountain in Patagonia, on the border between Argentina and Chile, is frequently translated as “smoking mountain”. This photo may visually explain an origin of this name. On the day the photo was taken, vortices downwind of the peak drew warmer, humid air from below, forming banner clouds at the leeward site of the Fitz Roy mountain and the adjacent Aguja Val de Vois mountain (2653 m) to the right, whereas the peak of Cerro Poincenot (left, 3002 m) is free of clouds. All these peaks are part of the South-Patagonian batholith consisting of granitic rocks exposed by glacier erosion.

 

Description by Christoph Mayr, after the description on imaggeo.egu.eu.

 

Imaggeo is the EGU’s online open access geosciences image repository. All geoscientists (and others) can submit their photographs and videos to this repository and, since it is open access, these images can be used for free by scientists for their presentations or publications, by educators and the general public, and some images can even be used freely for commercial purposes. Photographers also retain full rights of use, as Imaggeo images are licensed and distributed by the EGU under a Creative Commons licence. Submit your photos at http://imaggeo.egu.eu/upload/.

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