Epigenesis (geology)

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Etowah marble at the Joslyn Art Museum Omaha, NE

Epigenesis In geology, is the modification of minerals in rocks after formation.[1]

A common example is marble. Laid down as chalk or other limestone, its nature is changed by being uplifted in a later mountain range. The heat and pressure turns the limestone into marble.

References[change | change source]

  1. Jovic, Vidojko (1998). "Epigenesis". In Marshall, Clare P.; Fairbridge, Rhodes W. (eds) Geochemistry. In Encyclopedia of Earth Science. p. 115. doi:10.1007/1-4020-4496-8_115. ISBN 0-412-75500-9