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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. 157-158.
- Deposit:: PRATT, J. H. & H. M. BERRY. THE MINING INDUSTRY IN NORTH CA
- Deposit:: DURING 1913-17, INCLUSIVE. NORTHCAROLINA GEOLOGICAL AND ECO
- Deposit:: SURVEY ECONOMIC PAPER NO. 49, 1919, PP. 40-43.
- 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:: DURING 1908, 1909 AND 1910. NORTH CAROLINA GEOLOGICAL AND E
- Deposit:: SURVEY ECONOMIC PAPER NO. 23, 1911, PP. 19-29.
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