| Reference | {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.} |