[Environmental assessment for a proposal by Paul Kurth Mining Company to begin placer mining on Grasshopper Creek near Bannock, Montana]
By: Department of State Lands, State of Montana
Contributors: Paul Kurth Mining Company
Publisher: The Dept.
Published: 1994
Place of publication: Helena, Mont
Language: eng
Subjects: Hydraulic mining
Notes: Title supplied by cataloger.

Accompanied by letter of transmittal, March 2, 1993 [i.e. 1994]