Gilman Mine, Gilman, Colorado Archive Search Results
Showing
81 - 100
of 261
, query time: 0.03s
81. Soda ash machine
Format:
Image
Platform leading to the soda ash machine at the Gilman Mine. Soda ash (also called washing soda, sodium carbonate Na2CO3) was one of the chemicals used to clean the ore. The large pipe on the left is for ventilation of the soda ash work area.
82. Adjusting valves
Format:
Image
Dick Sayers (left) and John Skinner adjusting the valves on equipment.
83. New dryer
Format:
Image
The new dryer in place for the Gilman mine.
84. Ore cart
Format:
Image
An ore car at right, going out to the main pit (Grizzly). Once it arrives at the pit, the rocker wheel on the cart is elevated by the track and dumps the contents of the cart into the pit.
Format:
Image
Gilman, Colorado, in the snow, looking north towards the Shaft-house.
86. Tamping dynamite
Format:
Image
Tamping in dynamite prior to blasting a section at Gilman. Holes that have been prepared are shown with electrical connections to the blasting caps and the dynamite. Joe Fear prepared the blasting caps on the surface. Bottom series of holes were detonated first to keep the miners from having to work so much loose debris - a true demonstration of the principle of gravity.
Format:
Image
Using a lift to move mine timbers at the Gilman mine. They are in bundles of 9 timbers which fit vertically in the main shaft cage for transport to lower levels. The Minturn bus is in the background.
88. Abandoned drift
Format:
Image
"All horizontal or subhorizontal development openings made in a mine have the generic name of drift. These are simply tunnels made in the rock, with a size and shape depending on their use—for example, haulage, ventilation, or exploration." -- Encyclopedia Brittannica
This drift is at the 16 level in the Gilman mine and has been abandoned. Water dripping through the ceiling carries minerals, forming stalagtites and stalagmites.
Format:
Image
Belden as seen from Gilman. On the left are the loading tippel, steam room and dryer. Loading tippel is extended over the railroad cars to be filled with ore. A surface tram carrying ore ready for loading is visible behind the loading tippel.
Format:
Image
Supply warehouse at Belden. Supplies came by rail through the Eagle River canyon and went into this warehouse. Robert E. Riggle worked here.
91. Adjusting valves
Format:
Image
Dick Sayers (left) and John Skinner adjusting the valves on equipment.
92. Gilman
Format:
Image
Gilman housing in the snow.
Format:
Image
Gilman Mine engineering and laboratory employees entering a building. Automobiles are parked in front.
Format:
Image
Ed Koch welding a repair on a "yellow car", a rocker dump car, which dumped ore to the side. The frame and wheels can be seen in the lower front foreground.
Format:
Image
The loading tipple at Belden, after a heavy snowfall.
96. Gilman bus
Format:
Image
April 1952, the Gilman bus taking miners to and from the mine.
97. Belden
Format:
Image
A close-up of facilities at Belden, some abandoned.
Format:
Image
At right is the ball mill. At left is the rod mill. The mills are on an incline for gravity feed down to the loading docks.
At the center right of the photo, steel rods are stacked for use in the rod mill.
Format:
Image
Blasting caps and cord station.
100. Surface tram
Format:
Image
The surface tram from Belden to the top of the mine complex at Gilman during a tour of the Gilman mine. The Grass Mountain Nightrider Snowmobile Club organized the tour. Durbin McIlnay would have been mine superintendent at that time.
There are 28 photos in this series taken by Bob Riggle, the only color series of which I'm aware. Should you question the captions or have further information, please let us know.