Lith`o*log"ic*al*ly (?), adv. From a lithological point of view; as, to
consider a stratum lithologically.
Li*thol"o*gist (?), n. One who is skilled in lithology.
Li*thol"o*gy (?), n. [Litho- + -logy: cf. F. lithologie.] 1. The
science which treats of rocks, as regards their mineral constitution
and classification, and their mode of occurrence in nature.