The Coal and Iron Resources of Virginia John Daniel Imboden Published: 1872 Total Pages: 32 Get eBook
The Coal Resources and General Geology of the Pound Quadrangle in Virginia Charles Butts Published: 1914 Total Pages: 90 Get eBook
The Geology and Coal Resources of Russell County, Virginia Chester Keeler Wentworth Published: 1922 Total Pages: 236 Get eBook
The Coal Resources of the Clintwood and Bucu Quadrangles, Virginia Henry Hinds Published: 1916 Total Pages: 612 Get eBook
The Geology and Coal Resources of Buchanan County, Virginia Henry Hinds Published: 1918 Total Pages: 344 Get eBook
Virginia Division of Mineral Resources Publication Virginia. Division of Mineral Resources Published: 1977 Total Pages: 36 Get eBook
The Geology and Coal Resources of the Coal-bearing Portions of Wise and Scott Counties, Virginia James Brian Eby Published: 1922 Total Pages: 124 Get eBook
