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Fochaian Fochaian
wrote...
Posts: 3160
8 years ago
Which type of rock is abundant in older rock formations but more rare in newer formations, may contain oil or gas, and is formed by a reaction with a previous sedimentary rock?
A) bituminous coal
B) dolostone
C) chert
D) anthracite
Textbook 
How Does Earth Work? Physical Geology and the Process of Science

How Does Earth Work? Physical Geology and the Process of Science


Edition: 2nd
Authors:
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GurshGursh
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Posts: 1939
8 years ago
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Fochaian Author
wrote...
8 years ago
Answered correctly, thx
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