Reference | {Deposit:: ROSS, C.S., 1935, ORIGIN OF THE COPPER DEPOSITS OF THE DUCKTOWN TYPE IN THE SOUTHERN APPALACHIAN REGION: U.S. GEOLOGICAL SURVEY PROF. PAPER 179, 165 P.}{Deposit:: ROSS, C.S., 1935, ORIGIN OF THE COPPER DEPOSITS OF THE DUCKTOWN TYPE IN THE SOUTHERN APPALACHIAN REGION: USGS PROF. PAPER 179, 165 P.}{Deposit:: ESPENSHADE, G.H., 1942, PRELIMINARY EXAMINATION, SAVANNAH COPPER MINE, JACKSON COUNTY, NORTH CAROLINA: U.S. GEOLOGICAL SURVEY OPEN-FILE REPORT, 2 P.}{Deposit:: 1935 OTHER ROSS, C.S., P. 91-92}{Production:: ESPENSHADE, G.H., 1942, PRELIMINARY EXAMINATION, SAVANNAH COPPER MINE, JACKSON COUNTY, NORTH CAROLINA: USGS OPEN-FILE REPORT, 2 P.} |