. "115116283"^^ . . . "geological time"@en-us . . . "0"^^ . . . . . "110845909"@en-us . "15116283-n"^^ . . . "the time of the physical formation and development of the earth (especially prior to human history)"@en-us . "114260439"@en-us . "geological time"^^ . "0"^^ . "geologic time"@en-us .