. "0"^^ . "13527817-n"^^ . "0"^^ . . . . . "orogeny"@en-us . "112763961"@en-us . . . . "113527817"^^ . "the process of mountain formation (especially by the upward displacement of the earth's crust)"@en-us . . "orogeny"^^ . "the process of mountain formation (especially by the upward displacement of the earth's crust)"@en-us .