Geology Crossword

a scientist who specializes in the study of life forms that existed in previous geologic periods, as represented by their fossils
any pieces, scraps, fragments, etc, that are left unused or still extant, as after use, consumption, the passage of time
to keep alive or in existence
rock that has formed through the deposition and solidification of sediment, especially sediment transported by water, ice, and wind.
any remains, impression, or trace of a living thing of a former geologic age, as a skeleton, footprint, etc.
a fossilized track, trail, burrow, boring, or other structure in sedimentary rock
Material filling in a cavity left by a organism that has dissolved away
group of fossils which has been analyzed and arranged chronologically
formed from an organism moving in some way, leaving behind a trace or track
fossilized tree resin
the process by which organic matter exposed to minerals over a long period is turned into a stony substance.
the termination of a kind of organism or of a group of kinds
fossilized feces