public marks

PUBLIC MARKS from shankargallery with tag tethys

25 January 2007 16:00

25 January 2007 05:00

24 January 2007 20:00

Vue d'en Haut | GeoBlog

The Anti-Atlas Mountains of Morocco formed as a result of the collision of the African and Eurasian tectonic plates about 80 million years ago, resulting in the destruction of the Tethys Ocean. The limestone, sandstone, claystone and gypsum layers that fo