Evidence of the Interior of the Earth
- Created by: The WWC
- Created on: 07-01-10 20:33
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Evidence of the Earth's Interior
Direct
Volcanic Problems - Magma from volcanoes in the form of lava as well as gas and pyroclastic material. Depth average 80-100 miles.
Ophiolite Complexes - Slabs of Oceanic rock scrapped off a decending Oceanic plate. Average depth 7km.
Deep Mines - Deep gold and diamond mined in South Africa and Canada. Average Depth 4km.
Bore Holes - In Siberia where the crust is thinest…
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