APPROXIMATELY LOCATED IN OR AROUND THE COMSTOCK (MIDDLE GROUP, CHOLLAR-POTOSI) MINING DISTRICT. SITE NAMES MENTIONED: POTOSI, CHOLLAR
Provenance: Loaded from CSV file on Wed Apr 08 09:20:37 MDT 2009
Supplemental Information: http://www.nbmg.unr.edu/scans/1200/12000640.pdf