Results: 1 - 6 of 6
Dec 31, 1970
Bulletin
… of the Porcupine Hills Formation sandstone is characterized by a low …
Dec 31, 1968
Earth Sciences Report
… lenticular beds of argillaceous sandstone, shale, and coal which … is locally developed as thick sandstone beds of better …
Dec 31, 1973
Earth Sciences Report
… clay, shale, fine sand, silt and sandstone. The map of surficial …
Apr 23, 2017
Data
… bantry shale member, barons sandstone member, beaverhill lake …
Apr 23, 2017
Data
… bantry shale member, barons sandstone member, beaverhill lake …
Dec 31, 1959
Earth Sciences Report