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- Property Name
- Mount Andrew
- MAS Number
- 0021190004
- Location
- 119C1, NW26 73S 86E
- Land Status
- Private: MS 552, 1026, 1028, 1033
- Deposit Type/Commodities
- Skarn: Cu, Fe, Ag, Au
- Workings
- Adits (3): 589m, 465m (open), 152m (partially caved);
4 glory holes
- Production
- 1,973 mt Cu, 849 kg Ag, 71 kg Au
- Significant Results
- Average grade from production: 3.09% Cu, 12.4 ppm
Ag, 0.9 ppm Au; USBM drilling revealed 0.32% Cu, and 47.8% Fe. Nordine
calculated reserves of 5.78M mt w/ 45.61% Fe and 0.46% Cu. Samples contained
to 7.55% Cu, 26.3 ppm Ag; Cu, Fe, Ag, Au in historic mine workings;
Fe, Cu in compound ore body to the south
- Select References Bibliography,
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- Hedderly-Smith, 1991
- Nordine, 1972
- Thorne et al, 1945
- Warner et al, 1961
- Wright, 1915
- Wright et al, 1947
Skarn Deposit
Map | Ketchikan Mining District Map |
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