Distribution and abundance of arsenic and bismuth in nonmagnetic and moderately magnetic heavy-mineral-concentrate samples and arsenic in minus-80-mesh stream-sediment and ash of aquatic-bryophyte samples, Medfra quadrangle, Alaska [microform] / Department of the Interior, United States Geological Survey ; by H.D. King, E.F. Cooley, and D.L. Spiesman, Jr.
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| Other Authors: | , , |
| Other title: | Medfra quadrangle, Alaska. |
| Format: | Government Document Microfilm Map |
| Language: | English |
| Published: |
[Reston, Va.?] :
The Survey,
1983.
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| Series: | Open-file report (Geological Survey (U.S.)) ;
80-811-K. |
| Subjects: |
| Item Description: | Relief shown by contours and spot heights. Text, correlation and histograms on sheet. |
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| Physical Description: | 3 maps ; 45 x 60 cm, on sheets 75 x 90 cm, and 60 x 78 cm. |
| Bibliography: | Includes bibliography. |
| Reproduction Note: | Microfiche. |