Nickel deposit near Riddle, Douglas County, Oregon / by William T. Pecora and S. Warren Hobbs.
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Main Authors: | , |
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Corporate Author: | |
Format: | Government Document Book |
Language: | English |
Published: |
Washington :
U.S. Govt. Print. Off,
1942.
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Series: | Strategic minerals investigations.
Bulletin (Geological Survey (U.S.)) ; no. 931-I. |
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