Results: 1 - 3 of 3
Dec 31, 1973
Earth Sciences Report
… bentonitic sandstones and coal seams. Yields are fairly high …
Dec 31, 1970
Earth Sciences Report
… and thin bedded sandstones, coal and carbonaceous shales of the …
Dec 31, 1974
Earth Sciences Report
… minor carbonate, thin limestone, coal and tuff beds (Green, 1972). … composite map of the surficial geology is presented in figure 2. …