Studies of suction dredge gold-placer mining operations along the Fortymile River, eastern Alaska.
Contributors: Wang, Bronwen.; Vohden, Jim.; Geological Survey (U.S.)
Series: USGS fact sheet -- FS-154-97.; Fact sheet (Geological Survey (U.S.)) -- FS-97-154.
Publisher: U.S. Dept. of the Interior, U.S. Geological Survey
Published: 1997
Place of publication: [Reston, Va.?
Language: eng
Subjects: Gold mines and mining -- Alaska -- Fortymile River Region.; Gold dredging -- Alaska -- Fortymile River Region.; Hydraulic mining -- Alaska -- Fortymile River Region.
Other titles: Studies of suction dredge gold placer mining operations along the Fortymile River, eastern Alaska.
Notes: Caption title.

"Richard B. Wanty, Bronwen Wang, Jim Vohden"--P. [2].

Shipping list no.: 98-0053-P.

"October 1997."

Includes bibliographical references.

Also available via Internet from the USGS web site. Address as of 7/27/02: http://greenwood.cr.usgs.gov/pub/fact-sheets/fs-0154-97/fs-0154-97.pdf; current access is available via PURL.