Results: 1 - 3 of 3
Dec 31, 1966
Earth Sciences Report
… and consists of 4 units: a coaly shale; an upper coal seam 4 to 6 … of grey, green and carbonaceous shale and siltstone, with …
Apr 15, 2009
Data
… sandstone, sandstone, siltstone, shale, Bad Heart rubble and till, …
Dec 31, 1976
Open File Report
… of exposed sandstone and shale. The climate is continental …