Most of the strata in Gatecliff rockshelter consist of:
A) sediments brought into the shelter by humans.
B) naturally deposited alluvial and eolian sediments.
C) thick layers of rock from collapse of the shelter roof over time.
D) thick layers of volcanic ash.

Question

Quizplus · Accepted Answer

Most of the strata in Gatecliff rockshelter consist of naturally deposited alluvial and eolian sediments, which are brought in by water (alluvial) and wind (eolian) rather than being primarily the result of human activity, roof collapse, or volcanic ash deposits.

Most of the Strata in Gatecliff Rockshelter Consist Of