geogenic
/ˌdʒiə(ʊ)ˈdʒɛnɪk/ /dʒɪəˈdʒɛnɪk/adjective
1Of or relating to geogeny, the history of the earth.
2Resulting from geological processes; of geological, geographical, or (occasionally) other form of environmental origin.
Origin
Mid 19th century; earliest use found in Magazine of Natural History. From geo- + -genic.