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

by Tarbuck, Edward J.; Lutgens, Frederick K.; Tasa, Dennis G.

Published by Pearson

ISBN 10: 0134074254

ISBN 13: 978-0-13407-425-2

Chapter 22 - Section 22.4 - Precambrian History: The Formation of Earth’s Continents - Eye on Earth 22.1 - Page 680: 1

Answer

A metaconglomerate is a type of metamorphic rock that originates from the metamorphism of a conglomerate. A conglomerate is a sedimentary rock composed of rounded fragments or pebbles (clasts) that are cemented together. When a conglomerate undergoes metamorphism, it recrystallizes and undergoes changes in mineral composition and texture, transforming into a metaconglomerate.

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