Earth: An Introduction to Physical Geology (12th Edition)

Published by Pearson
ISBN 10: 0134074254
ISBN 13: 978-0-13407-425-2

Chapter 4 - Section 4.3 - Igneous Textures: What Can They Tell Us? - Concept Checks - Page 116: 2

Answer

The rate of cooling affects the crystal size in igneous rocks. Rapid cooling results in smaller crystal size, while slow cooling allows for the formation of larger crystals. Other factors that influence the texture of igneous rocks include the composition of the magma, the presence of volatile substances, and the availability of space for crystal growth.

Work Step by Step

The rate of cooling affects the crystal size in igneous rocks. Rapid cooling results in smaller crystal size, while slow cooling allows for the formation of larger crystals. Other factors that influence the texture of igneous rocks include the composition of the magma, the presence of volatile substances, and the availability of space for crystal growth.
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