APPROXIMATELY LOCATED IN OR AROUND THE COMSTOCK MINING DISTRICT. SITE NAMES MENTIONED: CON-VIRGINIA MINING CO.; MINES: CON. VIRGINIA, CALIFORNIA, OPHIR
Provenance: Loaded from CSV file on Wed Apr 08 09:20:33 MDT 2009
Supplemental Information: http://www.nbmg.unr.edu/scans/1200/12000020.pdf