Bedrock
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In geology, bedrock is the solid rock that lies under weathered rock and unconsolidated or loose superficial deposits in the near surface part of Earth's crust or the crust of another terrestrial plan
Soil with broken rock fragments overlying bedrock at Sandside Bay, Caithness, Scotland
Outcrop
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An outcrop or rocky outcrop is a visible exposure of bedrock or ancient superficial deposits on the surface of the Earth and other terrestrial planets.
Bedrock
…the bedrock is known as rockhead. Bedrock is the solid rock that underlies looser surface material. An exposed portion of bedrock is often called an outcrop. The various kinds of broken and weathered rock material, such as soil and subsoil, that may overlie the bedrock are known as regolith. The surface of…
Outcrop of volcanic rock in Germany
Serrote Branco outcrop in Caicó, Brazil
Precambrian outcrop in Finland
Granite outcrops at Silesian Stones Mountain in southwestern Poland