| Reference | {Deposit:: BARTHOLOMEW, M. J., IN PROGRESS 1976, MINERAL RESOURCES SUMMARY OF THE SHERWOOD QUADRANGLE, NORTH CAROLINA AND TENNESSEE: NORTH CAROLINA GEOLOGY AND MINERAL RESOURCES SECTION MRS 214-SE}{Deposit:: KING, P. B., AND FERGUSON, H. W., 1960, GEOLOGY OF NORTHEASTERNMOST TENNESSEE: U. S. GEOLOGICAL SURVEY PROF. PAPER 311, 136 P.} |