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Lauffer32

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Lauffer32

Some true false questions. Just write T or F next to the number of the questions. PLEASSSSE!

1. In near surface envioronments, rocks of granitic composition begin to melt at about 800C 2. The average geothermal gradient in the upper crust of the Earth is about 1C per kilometer 3. Volcanoes of...
22:45 Sun 29th Nov 20092 answers, last by gen2 22:54 Sun 29th Nov 2009
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Lauffer32

FOUR GEOLOGY QUESTIONS!!!!! REALLY NEED HELP!!!!!!

1. How can you distinguish a sill from a buried lava flow? 2. how are batholiths emplaced? 3. What criteria are used to classify plutons? 4. why are volcanoes associated with highly viscous magmas...
21:48 Sun 29th Nov 20093 answers, last by Clanad 22:42 Sun 29th Nov 2009

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