USGS B 662
Title:Mining developments in the Ketchikan and Wrangell mining districts
Publisher:U.S. Geological Survey
Ordering Info:USGS Publications Warehouse
Quadrangle(s):Bradfield Canal; Craig; Dixon Entrance; Ketchikan; Petersburg; Port Alexander
Keyword(s):Geology; Metals; Non-Metals; Resources
Chapin, Theodore, 1918, Mining developments in the Ketchikan and Wrangell mining districts, in U.S. Geological Survey, Mineral resources of Alaska, report on progress of investigations in 1916: U.S. Geological Survey Bulletin 662, p. 63-75, scale 1:500,000.