Wiktionary
bedding plane
n. (context geology English) The planar surface between adjacent strata
Usage examples of "bedding plane".
If excavating below the water table, list any wellsprings, reservoirs, and streams within depth of excavation in meters multiplied by five hundred meters up to a maximum distance of ten kilometers downstream of direction of bedding plane flow.
The second reflector warned her away from an even less appealing solution cavity along a bedding plane, but the third one was mounted at a place where the passage widened for a deceptive moment, then split into two halves.