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Flood Basalt Provinces Volcano

Filed under: Geography, Volcano on 2021-06-07 12:17:16
1. These volcanoes outpour highly fluid lava that flows for long distances.

2. The Deccan Traps from India, presently covering most of the Maharashtra plateau, are a much larger flood basalt province.

Caldera Volcano

Filed under: Geography, Volcano on 2021-06-07 12:16:40
1. These are the most explosive of the earth’s volcanoes.

2. They are usually so explosive that when they erupt they tend to collapse on themselves rather than building any tall structure. The collapsed depressions are called calderas.

3. Their explosiveness indicates that its magma chamber 

Composite Volcanoes

Filed under: Geography, Volcano on 2021-06-07 12:15:40
1. Shape: Cone shaped with moderately steep sides and sometimes have small craters in their summits.

2. Volcanologists call these “strato-” or composite volcanoes because they consist of layers of solid lava flows mixed with layers of sand- or gravel-like volcanic rock called cinders or volca

Cinder Cone Volcanoes

Filed under: Geography, Volcano on 2021-06-07 12:14:24
1. Cinders are extrusive igneous rocks. A more modern name for cinder is Scoria.
2. Small volcanoes.
3. These volcanoes consist almost entirely of loose, grainy cinders and almost no lava.
4. They have very steep sides and usually have a small crater on top.

Shield Volcanoes

Filed under: Geography, Volcano on 2021-06-07 12:09:01
1. How to identify: They are not very steep but are far and wider. They extend to great height as well as distance.
2. They are the largest of all volcanoes in the world as the lava flows to a far distance. The Hawaiian volcanoes are the most famous examples.
3. Shield volcanoes have low slopes an

Islands Groups of India

Filed under: Geography on 2021-06-06 16:50:52
There are two major island groups in India. One in the Bay of Bengal and the other in the Arabian Sea. The Bay of Bengal groups of islands consists of 572 islands approximately. These are situated between 6°N to 14°N and 92°E to 94°E. Richie’s archipelago and Labyrinth are the two principal gr

What is Karewas in detail

Filed under: Geography on 2021-06-06 16:29:37
Kare was are the thick deposits of glacial clay and other materials embedded with moraine. The Kashmir Himalayas are famous for Karewas formations which are useful for the cultivation of Zafran, which is a local variety of saffron. Kashmir or the north-western Himalayas comprise a series of ranges s

how the Himalayas were formed

Filed under: Geography on 2021-06-06 16:28:34
The Himalayas have been formed due to folding by different mountain building movements. The major areas of the Himalayas have been formed by folding while minor has been formed as a result of weathering and other agents of changes. It had been uplifted from the Great Geosyncline known as Tethys sea