bedding plane
noun Geology.
the surface that separates one stratum, layer, or bed of stratified rock from another.
Origin of bedding plane
First recorded in 1895–1900
Words nearby bedding plane
Example sentences from the Web for bedding plane
A bedding-plane is one which separates two beds, and its existence is determined during the deposition of the beds.
The Principles of Stratigraphical Geology |J. E. Marr