Concentration of Klukwan, Alaska, magnetite ore / by R.R. Wells and R.L. Thorne.
- Physical Description: 1 online resource (15 pages) : illustrations.
- Publisher: [Washington, D.C.] : U.S. Dept. of the Interior, Bureau of Mines, 
|Source of Description Note:|| Description based on online resource, PDF version; title from cover (Alaska Division of Geological & Geophysical Surveys, viewed Feb. 8, 2018).
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|Subject:||Magnetite > Alaska.
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