Hazardous Mine Opening Project, Phase 25, Project 26
Subtitle: Alhambra, Clancy, Colorado, McClellan and Montana City Mining Districts, Jefferson County and Blue Cloud, Helena and Scratchgravel Mining Districts, Lewis & Clark County, MT
By: prepared for Department of State Lands, Abandonded Mine Bureau ; prepared by Chen-Northern, Inc
Contributors: Montana. Abandoned Mine Reclamation Bureau
Publisher: Chen-Northern
Published: 1990
Place of publication: Helena, Mont
Language: eng
Subjects: Mines and mineral resources; Safety measures; Abandonment
Other titles: Alhambra, Clancy, Colorado, McClellan and Montana City Mining Districts ...
Notes: "MONT A/E 89-46-106."

"November 1990"--Cover.

"Final report."