Generalized geologic map of the Nelchina area, Alaska : showing igneous rocks and larger faults /
| Main Author: | |
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| Corporate Author: | |
| Format: | Government Document Map |
| Language: | English |
| Published: |
Washington, D.C. :
The Survey,
1960.
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| Series: | Miscellaneous geologic investigations ;
map I-312. |
| Subjects: |
| Item Description: | Relief shown by contours and spot heights. "Contour interval 200 feet." "Base from U.S. Geological Survey topographic quadrangles, 1952." "Geology mapped by Arthur Grantz, 1952-55, and 1957...." Cartographic material. |
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| Physical Description: | 1 map : color ; 66 x 61 cm., on sheet 81 x 101 cm., folded in envelope 30 x 24 cm. |
| Bibliography: | Includes text with 1 reference, col. quadrangle map, index map of Alaska, 3 diagrams, and 2 histograms. |