epigene

American  

[ep-i-jeen] / ˈɛp ɪˌdʒin /

adjective

Geology.

1. formed or originating on the earth's surface (hypogene ).

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epigene British  

/ ˈɛpɪˌdʒiːn /

adjective

1. formed or taking place at or near the surface of the earth Compare hypogene

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Etymology

Origin of epigene

1815–25; < French épigène < Greek epigenḗs born after, growing after. See epi-, -gen

Example Sentences

Epigene, ep′i-jēn, adj. applied to the geological agents of change which affect chiefly the superficial position of the earth's crust, as the atmosphere, water, &c.—adjs.

From Project Gutenberg

If now we turn for evidence of the alleged greater activity of all the epigene or superficial forces, and especially for proofs of more rapid denudation and deposition on the earth’s surface, we search for it in vain among the stratified formations of the terrestrial crust.

From Project Gutenberg

Moreover, by its various movements, the sea occupies a prominent place among the epigene or superficial agents which produce geological changes on the surface of the globe.

From Project Gutenberg

Epigene or Surface Action: The changes produced on the superficial parts of the earth, chiefly by the circulation of air and water set in motion by the sun’s heat.

From Project Gutenberg

The words destructive, reproductive and conservative, employed in describing the operations of the epigene agents, do not necessarily imply that anything useful to man is destroyed, reproduced or preserved.

From Project Gutenberg