Results: 1 - 4 of 4
Apr 20, 2020
Report
… anhydrite, carbonate, and shale. Understanding the degree of …
Jan 23, 2020
Map
… elements, salt, sand/gravel, shale, silica sand, stone, sulphur, …
Dec 31, 1982
Open File Report
… Barite, Bentonite, Clay and Shale, Coal, Copper, Coquina, …
Jun 21, 2016
Poster
… lesser anhydrite, dolostone, and shale during a period of intense …