USGS B 864-C
Title:Mineral deposits of the Ruby-Kuskokwim region, Alaska
Authors:Mertie, J.B., Jr.
Publisher:U.S. Geological Survey
Ordering Info:USGS Publications Warehouse
Quadrangle(s):Lime Hills, Ruby, Medfra, Iditarod, McGrath, Nulato, Ophir, Holy Cross, Sleetmute
Mertie, J.B., Jr., 1936, Mineral deposits of the Ruby-Kuskokwim region, Alaska: U.S. Geological Survey Bulletin 864-C, p. 115-245, 3 sheets.
- b0864c.pdf (29.0 M)
Maps & Other Oversized Sheets
- Plate 2 Sketch map of Ruby and Poorman areas, showing location of gold placer-mining operations (164.0 K)
- Plate 4 Sketch map of Cripple, Other, Tolstoy, Nixon Fork, and McGrath districts, showing location of gold placer- and load-mining operations (240.0 K)
- Plate 6 Sketch map of Iditarod and Georgetown districts, showing location of gold placer mines and cinnabar load (132.0 K)