Alternate namesPolar Star No. 1 Claim, Santa Clara Mine, Black Hawk Mine, Polar Star No. 2 Claim
RegionNA
Data scoreD
Coordinates35.76325, -121.27849
References
CALIF.L JOUR. MINES AND GEOL., V. 35, 1939, P. 444-445.U.S. GEOLOGICAL SURVEY BULLETIN 922-R, 1941, P. 548-549, 578.U.S. BUREAU OF MINES IC 8252, 1965, P. 195.