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Ketchikan Mining District Study

 

Flagstaff

Low-Sulfide Vein-Gold Deposit Map
Ketchikan Mining District Map
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  MAS/MILS Site Data
 
Flagstaff (up a raise)Property Name
Flagstaff
MAS Number
0021190113
Location
119C2, 16,17, 73S, 84E
Land Status
Closed Federal
Deposit Type/Commodities
Vein: Au, Ag, Pb, Cu
Workings
5 Adits: 330m, 11m, 30m (2 caved: 50m, 45m)
Production
8kg Au, 61.6 kg Ag, 1.3 mt Cu, 2.7 mt Pb
Significant Results
Industry exploration in 1980's; vein hosted by granodiorite to diorite, and adjacent to diabase dike; vein average about 0.5m wide; average of all Bureau samples, Au: "main vein": 3.2 ppm; "cross vein": 1.5 ppm; metallurgical testing done
Select References    Bibliography, NOTE: this document will open in a second browser window)
Herbert et al, 1964
Herreid et al, 1966
Roehm, 1936 (PE119-2)
Stewert, 1944
Tolonen, 1945
Twenhofel et al, 1949
Wilcox, 1938
Wright et al, 1906

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