The Himalayas originated from the Tethys geosyncline. Millions of years ago, a long, narrow, shallow sea called the Tethys existed between the northern Angaraland and southern Gondwanaland. As the Indian plate moved north, the sediments deposited in the Tethys were ...
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These are all Fold mountains, the most common type of mountain. They are created at convergent plate boundaries where tectonic plates collide, causing the crust to wrinkle and fold. These ranges are characterized by massive height, deep valleys and complex ...
The Himalayan mountain range is a classic example of a Folded mountain. It was formed by the collision of the Indian Plate and the Eurasian Plate. The intense compressive forces caused the sedimentary rocks of the ancient Tethys Sea to ...
Leopold Kober propounded the Geosyncline Theory of mountain building. He described “Geosynclines” as long, narrow, mobile zones of water that collect massive amounts of sediment. Kober argued that the contraction of the Earth’s crust causes the rigid masses (kratogens) on ...
The Eifel region in Germany is geographically famous for its Maars, which are broad, low-relief volcanic craters. These were formed by phreatomagmatic eruptions (magma interacting with groundwater). Many of these circular depressions have since filled with water, creating a unique ...