bedrock

Strike a path to Jasper

Bedrock (Wikipedia) In geology, bedrock is solid rock that lies under loose material (regolith) within the crust of Earth or another terrestrial planet.

definition

Bedrock is the solid rock that underlies looser surface material.

erosion

Bedrock can be eroded through the action of glacial plucking and abrasion, and the resulting clasts of various sizes will be incorporated to the glacier’s bed.

random

Six hours old

tags

Wikipedia

Bedrock (Wikipedia) In geology, bedrock is solid rock that lies under loose material (regolith) within the crust of Earth or another terrestrial planet.