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Author Question: Rapid cooling of magma results in a fine-grained ____________________ texture. Slow cooling of magma ... (Read 47 times)

Cooldude101

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on: Jul 13, 2018
Rapid cooling of magma results in a fine-grained ___________________ _ texture. Slow cooling of magma results in a course-grained ___________________ _ texture.
 Fill in the blank(s) with correct word

Question 2

By ____ years ago, much of Greenland, central Canada, and the north central United States formed one large craton.
 A)1.8 million
 B)2.0 billion
 C)1.6 billion
 D)1.6 million
 E)1.8 billion


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LVPMS

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

aphanitic, phaneritic

Answer to Question 2

E


Cooldude101

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Reply 2 on: Jul 13, 2018
:D TYSM

scottmt

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Reply 3 on: Yesterday
Excellent

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