Subject ASC0003u3c
The geological magazine, or, Monthly journal of geology.
n.s., decade 4, v. 5 (1898), Page 415 (1864)
Smithsonian Libraries
BHL Page 30745984
Keywords
pit valley cosgrove hill drift new red sandstone pebble false lamination coal band block Surface drift New Red Sandstone Sand coarse gravel Geology Cosgrove Hill cross-section gravel sand false laminations fossil oolites pebbels