epigene

[ ep-i-jeen ]

adjective

, Geology.

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

epigene

/ ˈɛpɪˌdʒiːn /

adjective

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

Word History and Origins

Origin of epigene¹

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

Word History and Origins

Origin of epigene¹

C19: from French épigène , ultimately from Greek epigignesthai to be born after, from gignesthai to be born

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

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

From the time that any portion of the sea-floor appears above sea-level, it undergoes erosion by the various epigene agents.

From Project Gutenberg

But it must be remembered that, however much they may vary in activity and in the results which they effect, the epigene forces work without intermission, while the hypogene forces bring about the upheaval of land only after long intervals.

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