Results: 1 - 6 of 6
Oct 16, 2014
Open File Report
… of the lower Clearwater shale unit, that overlay the … where the lower Clearwater shale unit is thin (<5 m thick) or … study area, the lower Clearwater shale was found to be between 20 …
Dec 31, 1966
Bulletin
… sandstone and dark silty shale, correlative with quartzose sandstone and shale in the lower part of the … siltstone, and varicoloured shale, with thin tuff and bentonite …
Apr 20, 2020
Report
… anhydrite, carbonate, and shale. Understanding the degree of …
May 17, 2019
Poster
… comprising anhydrite, shale, red beds, and dolomite, and …
Dec 31, 1976
Open File Report
… of exposed sandstone and shale. The climate is continental …