Multiple Choice
What is the interpreted origin for magma that forms flood basalts?
A) Rapid subduction over tens of millions of years
B) Rapid seafloor spreading that forms pillow basalts
C) Fissures
D) Flood waters from melting glaciers
E) None of these are correct.
Correct Answer:

Verified
Correct Answer:
Verified
Q1: Which represents the largest igneous eruptions on
Q56: If an area has shallow,intermediate,and deep earthquakes,what
Q57: What types of rocks would be most
Q58: A volcanic neck can form by<br>A)erosion of
Q59: <img src="https://d2lvgg3v3hfg70.cloudfront.net/TB5492/.jpg" alt=" A)thrust fault. B)anticline.
Q60: Shield volcanoes commonly involve<br>A)fluid lava flows.<br>B)volcanic domes.<br>C)viscous
Q62: On this map of South America and
Q63: Which of the following would not be
Q64: On this map of southeastern Asia and
Q65: Which of the following types of eruptions