Pebbly mudstone | Article about pebbly mudstone by The Free Dictionary
pebbly mudstone[′peb·lē ′məd‚stōn]
A delicately laminated till-like conglomeratic mudstone.
References in periodicals archive
Crowell (1957) explained many ancient pebbly mudstone deposits as debris flows produced by the mixing of fine and coarse-grained sediment during slumping.
1963, Late Precambrian pebbly mudstone in Normandy, France, in A.