Nash, J. Thomas 1941-

Geology and geochemistry of synsedimentary cobaltiferous-pyrite deposits, Iron Creek, Lemhi County, Idaho / by J. Thomas Nash. - [Washington]: [United States Government Printing Office], [1989]. - iv, 33 p. : ill., tables, maps ; 28 cm. - 1882 .

Includes bibliographical references (p. 26-27).

A description of cobaltiferous-pyrite lenses in Precambrian metasedimentary rocks that are partly stratiform and partly discordant in zones of soft-sediment deformation.


Cobalt ores--Idaho--Iron Creek Region (Lemhi County)
Pyrites--Idaho--Iron Creek Region (Lemhi County)
Geology--Idaho--Iron Creek Region (Lemhi County)
Geology, Stratigraphic--Precambrian

553.48