The Innoko gold-placer district, Alaska, with accounts of the central Kuskokwim Valley and the Ruby Creek and Gold Hill placers
By: by A. G. Maddren.
Series: U.S. Geological survey. Bulletin; 410; Geological Survey bulletin ;; 410.
Publisher: Govt. Print. Off.
Published: 1910
Place of publication: Washington
Language: eng
Number of pages: 87
Subjects: Gold mines and mining -- Alaska.
Notes: Issued also as House doc. no. 188, 61st Cong., 2d sess.