Report on the Mineral Resources of Collingsworth County, Texas Ben F. Baldwin Published: 1941 Total Pages: 12 Get eBook
Report on the Mineral Resources of Collingsworth County, Texas Virgil Everett Barnes Published: 1939 Total Pages: 688 Get eBook
Ground-water Resources of Collingsworth County, Texas James T. Smith Published: 1970 Total Pages: 126 Get eBook
Publications of the Bureau of Economic Geology University of Texas at Austin. Bureau of Economic Geology Published: 1973 Total Pages: 28 Get eBook
Preliminary Report on the Mineral Resources of Oklahoma Charles Newton Gould Published: 1908 Total Pages: 92 Get eBook
