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Author Question: Many metallic mineral deposits such as copper, gold, lead, silver, tin, and zinc are related to ... (Read 122 times)

K@

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on: Jul 13, 2018
Many metallic mineral deposits such as copper, gold, lead, silver, tin, and zinc are related to igneous and associated ____ activity.
 A)metamorphic
 B)subducting
 C)hydrothermal
 D)transform fault
 E)sedimentary

Question 2

Whose work was the basis for the principle of uniformitarianism and the unavoidable necessity of a great age for Earth?
 A)Charles Lyell
 B)William Smith
 C)James Hutton
 D)Lord Kelvin
 E)John Joly


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blakeserpa

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Reply #1 on: Jul 13, 2018
Answer to Question 1

C

Answer to Question 2

C


K@

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Reply 2 on: Jul 13, 2018
Great answer, keep it coming :)

CAPTAINAMERICA

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Reply 3 on: Yesterday
Excellent

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