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New Mexico Bureau of Geology and Mineral Resources Photo Archives
6,563 resources
 
  
Page:  
Page 137 of 137   

New Mexico Bureau of Geology and Mineral Resources Photo Archives

Archive of historical photos that are publicly available at the New Mexico Bureau of Geology and Mineral Resources. Field photos are available in a different collection.

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View of the present flotation building (on the right), the Crusher building (in the background), an old magnetic separator building, now used for ore bins and storage (on the left). The open area behi
View of the present...  
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Looking down on same area shown in Photo p-03322. Crusher building is in background, showing the first excavation for foundation in the old concrete floor at Hanover Mill. Photographed on January 16,
Looking down on same area...  
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General view showing construction at Hanover Mill. Nearly all concrete work is complete and a few steel members are in place for the crusher building. Photographed on February 17, 1948 by an Eimco Cor
General view showing...  
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Framework for a distributor over ore bins. In the foreground the truss is being prepared to hoist into place. Photographed at Hanover Mill on June 20, 1948 by an Eimco Corp. photographer.
Framework for a...  
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View of construction at the Hanover Mill. Photographed on February 17, 1948 by an Eimco Corp. photographer.
View of construction at...  
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An old foundation wall at the east end of the flotation building. Photo shows the cracks around the corners and concrete disintegrating, requiring new wall. Another wall has already been removed and r
An old foundation wall at...  
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Trestle work nearly completed for the conveyor going from the crusher to ore bins. In the photo, the framework is ready for placing idlers. The revolvable hopper at the head of the conveyor was just p
Trestle work nearly...  
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View of a trestle with slusher way and a truck ramp in the foreground at Hanover Mill. Photographed on February 28, 1948 by an Eimco Corp. photographer
View of a trestle with...  
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A group of men standing around the crusher foundation and building at Hanover Mill, photographed on February 28, 1948 by an Eimco Corp. photographer.
A group of men standing...  
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I-beams (placed next to the worker) on which the crusher will rest. Shown in the background are special I-beams that are already in place to support the feeder-hopper. Photographed on February 28, 194
I-beams (placed next to...  
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Concrete pouring of ball-mill foundations. The workers are placing concrete into foundation forms. Also shown are drainage service ditch excavations. These will provide drainage for the new ball-mill
Concrete pouring of...  
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Men doing a concrete pour for the ball mill foundations at Hanover mill. Photographed on March 22, 1948 by an Eimco Corp. photographer.
Men doing a concrete pour...  
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View of men working with the concrete mixer located near the upper end of the flotation building. Photographed on March 22, 1948 by an Eimco Corp. photographer.
View of men working with...  
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View of a concrete distribution system. The mixer is at the top of the sluiceway. Mixing plant will serve the flotation building foundations, ball mill construction, and new filter building constructi
View of a concrete...  
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Close up view of the sluiceway. A sluiceway is used as a channel to transport water mixed with other material. The people at the bottom are filling wheelbarrows with the water and material. Photograph
Close up view of the...  
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View of completed concrete work for the new ball mill foundation, the drainage subway and floor. Photographed on May 19, 1948 by an Eimco Corp. photographer.
View of completed concrete...  
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Another view of Excavation work for the wall by the new filter building and concentrate storage area. In this view, the men have begun breaking apart the dirt. Photographed by an Eimco Corp. photograp
Another view of Excavation...  
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Excavation work for the wall by the new filter building, and concentrate storage area. The men to the bottom of the photo are working and moving the dirt on the side. Photographed by an Eimco Corp. ph
Excavation work for the...  
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View at Hanover mill showing the Concentrate storage area (in the foreground). The retaining wall on the left has been poured and excavated material was used for filling. The ball mill is also shown i
View at Hanover mill...  
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View of the ore feeder, just prior to placing the feeder. The crusher will stand on the beams in the foreground. The conveyor belt that takes crusher discharge is shown to the bottom of the picture. S
View of the ore feeder...  
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Men unloading a crusher frame in front of the new crusher building (to the right of the photo). Photographed by an Eimco Corp. photographer on June 1, 1948 at Hanover Mill.
Men unloading a crusher...  
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An assembled feeder being worked back into place at Hanover Mill, photographed by an Eimco Corp. Photographer on June 1, 1948. Note the wires and hook to the top of the photo assisting with the placem
An assembled feeder being...  
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A new classifier shown in place on foundations at Hanover Mill, photographed by an Eimco Corp. photographer on June 20, 1948.
A new classifier shown in...  
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Looking east across a dumping area shortly after the crusher was placed in service at Hanover Mill on June 20, 1948. To the left, a truck is dumping a load of Kennecott ore directly into the feeder.
Looking east across a...  
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Railroad in Van Houten, New Mexico, ca 1910. The cars to the back are not hauling anything but the car next to it carries material. Photographed by W.T. Lee
Railroad in Van Houten...  
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Hermosa Copper Company's "90" mine near Vanadium, New Mexico, ca 1910. The view is to the northeast, towards the Kneeling Nun. Shown towards the right of the photo is the headframe.
Hermosa Copper Company's...