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Maps, Atlases; Microforms
Distribution and abundance of chromium, determined by spectrographic analysis in nonmagnetic fraction of heavy-mineral concerntrates from stream sediments, Petersburg area southeast Alaska
- Author / Creator
- Available as
- Physical
Details
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- Creator
- John B. Cathrall... [and others]
- Other Title
-
- Distribution and abundance of chromium, determined by spectrographic analysis in nonmagnetic fraction of heavy-mineral concentrates from stream-sediments, Petersburg area southeast Alaska
- Format
- Maps, Atlases; Microforms
- Language
- English
- Contributors
- Publication
-
- [Reston, Va.?] : U.S. Dept. of the Interior, Geological Survey, 1983
- Physical Details
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- 1 map ; 53 x 70 cm
- OCLC
- ocm10482723
- Cartographic Data
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Scale 1:250,000(W 134⁰30ʹ--W 131⁰50ʹ/N 57⁰10ʹ--N 56⁰00ʹ)
- Relief shown by contours and spot heights.
- Includes "Location index map" and table.
- Microfiche [Denver, Colo. : U.S. Geological Survey, 1983?]. 1 microfiche.