bedding plane

noun

, Geology.

1. the surface that separates one stratum, layer, or bed of stratified rock from another.

Word History and Origins

Origin of bedding plane¹

First recorded in 1895–1900

Example Sentences

They are fixed on a bedding plane, and so provide more reliable evidence of exactly when humans left them.

From Salon

They could be dense, too; in one bedding plane, there were hundreds of filaments per square meter.

From New York Times

“I have rarely felt as far from the human realm,” Macfarlane writes, “as when only 10 metres below it, held in the shining jaws of a limestone bedding plane first formed on the floor of a warm Cretaceous sea.”

From The Guardian

I have rarely felt as far from the human realm as when only 10 metres below it, held in the shining jaws of a limestone bedding plane first formed on the floor of a warm Cretaceous sea.

From The Guardian

The strings are usually straight, unbranched, and remain within a single bedding plane.

From Scientific American