found: Work cat.: Nichol, R. Archaeological excavations at Big River quartz mine, Victoria Forest Park, West Coast, New Zealand, c2000:abstr. (Big River mine) p. 1 (Big River, about 15 km south of Reefton in Victoria Forest Park, is the site of a small quartz mine which operated between 1882 and 1942 with a break in activity in the period 1927-1932; the mine, which worked under several names, produced a total of almost 140 000 ounces of gold from a little over 120 000 tons of quartz extracted)
found: New Zealand geographic placenames database, via WWW, Dec. 2, 2004(Big River Mine, District: Nelson, MINE, Lat: -42.2474 Long: 171.9073)
found: GeoNames [algorithmically matched]mine; 42°14ʹ18ʺS 171°54ʹ01ʺE
notfound: GEOnet, Dec. 2, 2004