Next, she'd like to investigate lithospheric dripping under the Appalachian Mountains, which were once at least as high as the modern Himalayas.

and the claim that the theory of isostasy conflicts with the geologic concept that the folding in mountains is due to regional compressive stresses in the earth's crust.

The Citadel, Ancient City and Fortress Buildings of Derbent were part of the northern ... by completely blocking the pass between the sea and the mountains. Seventy-three defence towers were ...