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Now showing items 1-10 of 1314
Cross gold mine, Caribou, Colorado
Author(s):Hendricks Mining Company
Date Issued:1988?
Format:cross sections
Shows the vein systems within the Cross gold mine looking north. Includes illustration of various levels and a proposed mine shaft.
Caribou silver mine
Author(s):Dentler, P.
Date Issued:1985-04-02
Format:mine maps
Shows the vein system along with diamond drilling sampling locations and results at the 1230 level of the Caribou silver mine between December 1984 and March 1985.
Raremetals long section
Date Issued:1998-04-20
Format:cross sections
Shows a cross-section of the Rare metals vein looking north.
Nederland
Date Issued:1995
Format:topographic maps
Shows the geography of the area around Nederland with some mining structures included.
Cross gold mine, Caribou, Colorado
Author(s):Aga, Lee; Pincock, Allen & Holt Inc.
Date Issued:1992-07
Format:mine maps
Shows gold grades color-coded within the Cross mine in the Caribou District.
Caribou silver mine
Author(s):Dentler, P.; North American Power Petroleums
Date Issued:1983-09
Format:mine maps; cross sections
Shows the No Name and Nelson vein systems around the Caribou shaft within the Caribou mine. Also shows ore reserve data. Oriented to face north east.
Map No. 1583002
Author(s):Moore, J. D.; Boulder County (Colo.). Mapping Department
Date Issued:1982-04-29
Format:mine maps
Shows mine claims and their placement within U.S. lots in NW. 1/4, T.IS., R.73 W of Boulder County.
Report on the Rolling Hills Country Club landslide and nearby slopes: South Table Mountain, Jefferson County, Colorado
Author(s):Snyder, Linden E.
Date Issued:1977
Format:masters theses
Evaluation of two haulage systems as applied to iron concentrate transportation in eastern Bolivia
Author(s):Veneros, Renato
Date Issued:1973
Format:masters theses
Artificial lift study Reef Reservoir
Author(s):Townsend, James Alan
Date Issued:1977
Format:masters theses