Reference | {Deposit:: NELSON, W.A., 1962, GEOLOGY AND MINERAL RESOURCES OF ALBEMARLE COUNTY: VIRGINIA DIVISION OF MINERAL RESOURCES BULLETIN 77, 92 P}{Deposit:: 1917 DIREXPL OHIO SULPHUR MINING CO.: SUNK SHAFT TO 46M (150 FT) DEPTH; ABANDONED THE PROPERTY AFTER 1 YEAR OF OPERATION (NELSON, 1962 P. 71).}{Deposit:: 1959 GEOPHYS UNIVERSITY OF VIRGINIA GEOPHYSICS CLASS UNDER THE DIRECTION OF DR. ROBERT S. YOUNG: MAGNETOMETER AND SELF-POTENTIAL SURVEYS WERE RUN ALONG A SQUARE GRID MEASURING 366 M (1200 FT) ON A SIDE. THE ANOMALIES FOUND INDICATE AN IRON SULFIDE ZONE IS PRESENT , AND IS MOST LIKELY COMPOSED LARGELY OF PYRRHOTITE. THE MAGNETIC ANOMALY RANGED FROM 150-270 MV AND TRENDS ENE-WSW ABOUT 30 M (100 FT) S OF THE SHAFT (NELSON, 1962, PP. 72-74).}{Production:: NELSON, 1962.} |