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Student and ore cart, Colorado School of Mines Experimental Mine
Contributor:Unknown
Date:1989?
Date:1989?
A student stands next to an ore cart on rails underground at the Colorado School of Mines Experimental Mine. The tunnel has pieces of equipment in it. The Colorado School of Mines Experimental Mine is located in Idaho ...
Student by galena vein, Colorado School of Mines Experimental Mine
Contributor:Unknown
Date:1989?
Date:1989?
A student stands by a galena vein in an exposure underground at the Colorado School of Mines Experimental Mine. The Colorado School of Mines Experimental Mine is located in Idaho Springs, Clear Creek County, Colorado. ...
Spring area, CRT and CRT spur, Colorado School of Mines Experimental Mine
Contributor:Unknown
Date:1989?
Date:1989?
The Colorado School of Mines Experimental Mine is located in Idaho Springs, Clear Creek County, Colorado. Originally known as the Edgar Mine, it produced silver and gold, and some lead and copper in the 1870s. The Big Five ...
Gate underground, Colorado School of Mines Experimental Mine
Contributor:Unknown
Date:1989?
Date:1989?
The Colorado School of Mines Experimental Mine is located in Idaho Springs, Clear Creek County, Colorado. Originally known as the Edgar Mine, it produced silver and gold, and some lead and copper in the 1870s. The Big Five ...
View underground, Colorado School of Mines Experimental Mine
Contributor:Unknown
Date:1989?
Date:1989?
The Colorado School of Mines Experimental Mine is located in Idaho Springs, Clear Creek County, Colorado. Originally known as the Edgar Mine, it produced silver and gold, and some lead and copper in the 1870s. The Big Five ...
Miami drift, Colorado School of Mines Experimental Mine
Contributor:Unknown
Date:1989?
Date:1989?
An instructor uses a rock hammer to point to a fault in an exposure, Miami drift, underground at the Colorado School of Mines Experimental Mine. The Colorado School of Mines Experimental Mine is located in Idaho Springs, ...
Miami drift, Colorado School of Mines Experimental Mine
Contributor:Unknown
Date:1989?
Date:1989?
An instructor with a rock hammer points to a fault visible in an exposure, Miami drift, underground at the Colorado School of Mines Experimental Mine. The Colorado School of Mines Experimental Mine is located in Idaho ...
Roof and roof bolts, Colorado School of Mines Experimental Mine
Contributor:Unknown
Date:1989?
Date:1989?
Roof bolts are visible on the roof underground at the Colorado School of Mines Experimental Mine. The heads and helmets of two miners are visible below. The Colorado School of Mines Experimental Mine is located in Idaho ...
Student with shovel, Colorado School of Mines Experimental Mine
Contributor:Unknown
Date:1989?
Date:1989?
A student is shoveling in front of an ore cart on rails underground at the Colorado School of Mines Experimental Mine. The Colorado School of Mines Experimental Mine is located in Idaho Springs, Clear Creek County, Colorado. ...
Two students underground, Colorado School of Mines Experimental Mine
Contributor:Unknown
Date:1989?
Date:1989?
Two students are shown underground at the Colorado School of Mines Experimental Mine. The Colorado School of Mines Experimental Mine is located in Idaho Springs, Clear Creek County, Colorado. Originally known as the Edgar ...