Maps showing mineral resource assessment for copper and molybdenum in porphyry and stockwork deposits and for tungsten, iron, gold, copper, and silver in skarn deposits, Dillon 1 x 2 quadrangle, Idaho and Montana /
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| Format: | Government Document Map |
| Language: | English |
| Published: |
Reston, VA :
The Survey ;
1992.
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| Series: | Miscellaneous investigations series (Geological Survey (U.S.)) ;
map I-1803-G. |
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| Item Description: | Relief shown by contours and spot heights on 2 maps. Includes index and location maps. Accompanied by pamphlet. Cartographic material. |
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| Physical Description: | 18 maps on 3 sheets : 14 color ; 23 x 32 cm. and 45 x 63 cm., on sheets 92 x 143 cm. and 109 x 82 cm., folded in envelope 30 x 24 cm. + 1 pamphlet (28 pages ; 28 cm.) |
| Bibliography: | Pamphlet includes bibliographical references (pages 26-28). |