Exploration for lead and zinc at the Madonna Mine, Monarch mining district, Chaffee County, Colo
By: by Scott W. Hazen, Jr
Series: Report of investigations / United States Department of the Interior, Bureau of Mines -- 5218; Report of investigations (United States. Bureau of Mines) -- 5218
Publisher: U. S. Department of the Interior, Bureau of Mines
Published: 1956
Place of publication: Washington, D.C
Language: eng
Number of pages: 38
Subjects: Lead mines and mining; Zinc mines and mining