Map showing mineral resource assessment for silver, cobalt, and base metals in Proterozoic sedimentary rocks and for iron, chromium, nickel, talc, chlorite, gold, and graphite in Archean crystalline rocks, Dillon 1 x 2 quadrangle, Idaho and Montana /

Bibliographic Details
Corporate Author:	Geological Survey (U.S.)
Other Authors:	Pearson, Robert Carl, 1926-
Format:	Government Document Map
Language:	English
Published:	Reston, Va. : The Survey ; 1990.
Series:	Miscellaneous investigations series (Geological Survey (U.S.)) ; map I-1803-D.
Subjects:	Mines and mineral resources > Idaho > Maps. Mines and mineral resources > Montana > Dillon Region > Maps. Idaho > Mineral resources > Dillon Region > Maps. Montana > Mineral resources > Dillon Region > Maps.

Evans: Maps File (2nd floor)