Orogeny
Videos
Orogeny is a mountain-building process that takes place at a convergent plate margin when plate motion compresses the margin. An orogenic belt or orogen develops as the compressed plate crumples and i
An example of thin-skinned deformation (thrust faulting) of the Sevier Orogeny in Montana. The white Madison Limestone is repeated, with one example in the foreground (that pinches out with distance) and another to the upper right corner and top of the picture.
Sierra Nevada Mountains (a result of delamination) as seen from the International Space Station
Mount Rundle, Banff, Alberta
Erosion and tectonics
Videos
The interaction between erosion and tectonics has been a topic of debate since the early 1990s. While the tectonic effects on surface processes such as erosion have long been recognized, the opposite
A natural arch produced by erosion of differentially weathered rock in Jebel Kharaz (Jordan)
Talus cones produced by mass wasting, north shore of Isfjord, Svalbard, Norway.
Interactions and feedback pathways for tectonics and erosional processes
Formation of a river anticline