USGS B 520
The mining industry in 1911
Publisher:U.S. Geological Survey
USGS Publications Warehouse
Brooks, A.H., 1912, The mining industry in 1911, in U.S. Geological Survey, Mineral resources of Alaska, report on progress of investigations of 1911: U.S. Geological Survey Bulletin 520, p. 17-44.
- This publication is part of a larger work. Please see B 520 for more information.
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