Venezuela Geology


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#tectonicallyformedislands

Unfortunately your browser does not support IFrames. More World News from ABC | JFK Assassination Remembered An island is a body of land surrounded by water and smaller than a continent. Tectonically formed islands are created. Created by movements of the earths crust. #tectonicallyformedislands Some islands have been formed millions of years ago and some are continuously forming. #largestisland  is Greenland http://worldbuildingschool.com/wp-content/uploads/2012/07/Island-Arc.jpg Note that Australia is more than three (3)times as large as Greenland. Islands make up the entire land area of countries. Philippines and Japan. Some islands are wildlife refuges and on some have millions of people living on them. Islands have definitely contributed to humans and animals moving along and living on the planet. http://www.joe.ie/tweet-of-the-day/incredible-pictures-as-volcanic-eruption-causes-new-island-to-form-off-japan/ The island is not very big, only 200 ...
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Mega Volcano Discovered

Discovered recently, it is part of the Shatsky Rise, a deep plateau in the Pacific Ocean off the coast of Japan about 1600 km east. This volcano is the size of Britain and Ireland together. It can be compared to the other mega volcanoes of the solar system. It's depth is 30 km into the earth's crust. It has deep roots. It is identified by the name Tamu Massif. Nature Geoscience. It is speculated that it formed during the Cretaceous Period 145-65 million years ago.
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Tropical Cyclones

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Tropical Depressions; Tropical Storms; Storm Surge Tropical depressions are organized systems of clouds and thunderstorms with a defined circulation and with maximum sustained winds of 61km/hr (38mph) or less. Tropical storms are organized systems of clouds and thunderstorms with a defined circulation and with maximum sustained winds of 63 - 117 km/hr (39-73mph) or less. A storm surge is a large dome of water that sweeps across the coastline near where a hurricane makes landfall. It is often 50-100 miles wide.
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