USGS B 722
Title:The Alaska mining industry in 1920
Publisher:U.S. Geological Survey
Ordering Info:USGS Publications Warehouse
Brooks, A.H., 1922, The Alaska mining industry in 1920, in U.S. Geological Survey, Mineral resources of Alaska, report on progress of investigations in 1920: U.S. Geological Survey Bulletin 722, p. 7-68.
- This publication is part of a larger work. Please see B 722 for more information.