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- Deposit:: LANEY, F. B. THE GEOLOGY AND ORE DEPOSITS OF THE VIRGILINA
- Deposit:: DISTRICT OF VIRGINIA AND NORTH CAROLINA. NORTH CAROLINA GEO
- Deposit:: AND ECONOMIC SURVEY BULLETIN NO. 26, 1917, PP. 114-124.
- Deposit:: MURDOCK, T. G. THE MINING INDUSTRY IN NORTH CAROLINA FROM 1
- Deposit:: 1945. NORTH CAROLINA DEPT. OF CONSERVATION AND DEVELOPMENT
- Deposit:: ECONOMIC PAPER NO. 65, 1948, PP. 8-10.
- Deposit:: PRATT, J. H. THE MINING INDUSTRY IN NORTH CAROLINA DURING 1
- Deposit:: 1912. NORTH CAROLINA GEOLOGICAL AND ECONOMIC SURVEY ECONOMI
- Deposit:: NO. 34, 1914, PP. 61-62
- Deposit:: CONLEY, J. F. MINERAL LOCALITIES OF NORTH CAROLINA. NORTH C
- Deposit:: DEPT. OF NATURAL AND ECONOMIC RESOURCES INFORMATION CIRCULAR
- Deposit:: REVISED 1971, P. 48-50.
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