Results: 1 - 3 of 3
Mar 29, 1983
Open File Report
… grain size distribution for the shale is provided without further … composition between the subsets shale and no-shale, as well as between the …
Aug 31, 1977
Open File Report
… Cretaceous Clearwater Formation (shale), the Grand Rapids Formation …
Jan 23, 2020
Map
… elements, salt, sand/gravel, shale, silica sand, stone, sulphur, …