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Now showing items 1-10 of 26
Plat of the claim of John D. Joseph known as the Victor and Century lodes in Trail Creek mining district, Clear Creek County, Colorado
Author(s):Joseph, John D.; United States. Surveyor General
Date Issued:1890
Format:mine maps
Covers parts of Clear Creek County, Colorado. Covers parts of the Idaho Springs quadrangle, Colorado.
Freeland mine plan, Clear Creek County, Colorado
Date Issued:1887
Format:mine maps
Covers parts of Clear Creek County, Colorado. Covers parts of the Idaho Springs quadrangle, Colorado. Commodities mined: gold, silver, copper, and lead/zinc.
Map of Red Mountain and the mining regions of San Juan, Ouray, San Miguel and Dolores counties, Colorado
Author(s):Fischer, Emil B.
Date Issued:1886
Format:mine maps
Shows roads, trails, mines, towns, geographic features. Includes list of mining districts by county. Inset map shows system of wagon roads connecting Telluride and Ouray with Montrose.
Map of Red Mountain and the mining region of San Juan, Ouray, San Miguel and Dolores counties, Colo.
Author(s):Fischer, Emil B.
Date Issued:1891
Format:mine maps
Shows mines, towns, roads, railroads, geographic features. Inset maps: plat of Newman Hill at Rico; plat of Red Mountain mines; and plat of mines at Silver Lake Arastra Basin. Includes index of mining districts by county.
Colorado (Dolores County), Rico district
Author(s):Beaman, W. M. (William Major), 1867-1937; Geological Survey (U.S.)
Date Issued:1899
Format:mine maps
Covers parts of Dolores County, Colorado. Covers parts of the Rico, and Hermosa Peak quadrangles, Colorado.
Colorado (Dolores County), Rico special map
Author(s):Beaman, W. M. (William Major), 1867-1937; Geological Survey (U.S.)
Date Issued:1899
Format:mine maps
Covers parts of Dolores County, Colorado. Covers parts of the Rico, and Hermosa Peak quadrangles, Colorado.
Elkton stoping map: projection of plane of vein
Author(s):Luckraft and Countryman
Date Issued:1899
Format:manuscript maps; mine maps; cross sections
Covers parts of Teller County (Colo.). Covers parts of the Cripple Creek South quadrangle, Colorado. Commodities mined: gold.
Map of patented mining claims owned by the Pennsylvania Mining Co. of Colorado in Clear Creek and Gilpin counties
Author(s):Chase and Rank; Pennsylvania Mining Company (Colorado)
Date Issued:1897
Format:mine maps
Covers parts of Clear Creek, and Gilpin Counties, Colorado. Covers parts of the Central City quadrangle, Colorado. Commodities mined: gold.
Plat of the claim of James W. Craven upon the Lone Tree lode, Trail Creek mining district, Clear Creek County, Col.
Author(s):Johnson, Albert; Craven, James W.
Date Issued:1879?
Format:mine maps
Covers parts of Clear Creek County, Colorado. Covers parts of the Idaho Springs quadrangle, Colorado. Commodities mined: gold, silver, copper, and lead/zinc.
Free America no. 2
Author(s):Platt, Howard
Date Issued:1897
Format:manuscript maps; mine maps
Covers parts of Clear Creek County, Colorado.