Show fossils Fo silla though historical geology and the study of ancient life depend chiefly on fossils tho the terro term ling lina been very vaguely nod and loosely applied As AH a apte pre alse definition a writer in science fatir on poses A fossil ts li an object which indicates former existence of an organism which has ban been burled buried nud and pra arc served by geological causes crusea previous to historic time thal tan masto mastodon olon pre 1 arted I in the arctic tee la Is a fossil a leaf icat burled buried in the gutter Is t not and a truly petrified organism way not W b ok cavall |