Maps showing mineral resource assessment for copper and molybdenum in porphyry and stockwork deposits and for tungsten, iron, goldm copper, and silver in Skarn deposits, Dillon 1 ̊x 2 ̊quadrangle, Idaho and Montana:
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Bibliographic Details
Format: Map
Language:English
Published: Reston, V.A. U.S. Geological Survey 1992
Series:United States Geological Survey: Miscellaneous investigations series I-1803-G
Subjects:
Physical Description:19 Kt. auf 3 Bl. mehrfarb. versch. Größe, gefaltet Pamphlet (28 S.)

There is no print copy available.

Interlibrary loan Place Request Caution: Not in THWS collection!