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Author Question: One example of a vesicular felsic rock is ____. A)pumice B)basalt C)obsidian D)granite ... (Read 71 times)

geodog55

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on: Jul 13, 2018
One example of a vesicular felsic rock is ____.
 A)pumice
 B)basalt
 C)obsidian
 D)granite
 E)mica

Question 2

Proterozoic layered igneous intrusions are the world's major sources of chrome and platinum.
  Indicate whether the statement is true or false


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TDubDCFL

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

A

Answer to Question 2

True


geodog55

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

nguyenhoanhat

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Reply 3 on: Yesterday
Wow, this really help

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