Rotary vacuum filter used for removing cyanide solution containing gol...
Public domain photograph - New Mexico, United States, free to use, no copyright restrictions image - Picryl description
Mountain streams in Ouray County, Colorado run yellow because of the t...
Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Mary Murphy Mining Complex, Mill & Tailings, Iron City (historical), C...
Survey number: HAER CO-26-E Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Pratt Coal & Coke Company, Pratt Mines, Tailings Pile, Bounded by Firs...
Public domain photograph of mountain range, free to use, no copyright restrictions image - Picryl description
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Tailings from potassium mining operations, Solikamsk, Russia
Public domain photograph of mountain range, free to use, no copyright restrictions image - Picryl description
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Placer Mining--Columbia, Tuolumne County - The Tailings of the Columbi...
The Library holds only one photo from a pair published as a stereographic view. Gems of California scenery, no. 999. LOT subdivision subject: Placer Mining. This record contains unverified old data from caption card.
Tailings of copper near Morenci in Greenlee County, Arizona
Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.
Anaconda smelter, Montana. Anaconda Copper Mining Company. Improvement...
Public domain photograph of 1930s America, free to use, no copyright restrictions image - Picryl description
Tailings and mill at gold mine. Mogollon, New Mexico
Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.
Hoover Dam, Nevada Downstream Waste Tailings, Near the Lower Portal Tu...
Significance: They were an important feature in the construction of Hoover Dam. The tailings resulted from excavation of tunnels for diversion of the Colorado River, for penstock and spillway facilities, for lo... More
Hoover Dam, Nevada Downstream Waste Tailings, Near the Lower Portal Tu...
Significance: They were an important feature in the construction of Hoover Dam. The tailings resulted from excavation of tunnels for diversion of the Colorado River, for penstock and spillway facilities, for lo... More
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Abandoned gold mines and mills with piles of tailings in San Juan Coun...
Public domain photograph of life in the United States in the 1930s, free to use, no copyright restrictions image - Picryl description
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Tailings pit of gold mill at Telluride, Colorado
Public domain photograph of mountains, winter, snow, free to use, no copyright restrictions image - Picryl description
Mary Murphy Mining Complex, Mill & Tailings, Iron City (historical), C...
Survey number: HAER CO-26-E Public domain photograph - historical image of Colorado, United States, free to use, no copyright restrictions image - Picryl description
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Juniata Mill Complex, Tailings Pond, 22.5 miles Southwest of Hawthorne...
Survey number: HAER NV-24-K Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
Mill and office buildings with tailings in foreground. Mogollon, New M...
Public domain photograph of United States countryside, nature, during 1930s, free to use, no copyright restrictions image - Picryl description
Remains of timber support and tailings of abandoned copper mine at Leo...
Public domain photograph of the United States military and military-industrial complex before World War Two, 1930s, free to use, no copyright restrictions image - Picryl description
Gold mill and tailings. Mogollon, New Mexico
Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Tailing pit of active gold mine in the valley of the Animas River, San...
Public domain photograph of life in the United States in the 1930s, free to use, no copyright restrictions image - Picryl description
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Juniata Mill Complex, Tailings Pond, 22.5 miles Southwest of Hawthorne...
Survey number: HAER NV-24-K Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
Belt conveyor which drops the tailings onto pile in the valley below. ...
Picryl description: Public domain image of railroad tracks, railway, train car, free to use, no copyright restrictions.
A black and white photo of a large wheel. Great Depression Era, New Me...
Public domain photograph related to Great Depression, free to use, no copyright restrictions image - Picryl description
A black and white photo of a large wheel. Great Depression Era, New Me...
Picryl description: Public domain image of a factory, plant, manufacture, assembly line, industrial facility, early 20th-century industrial architecture, free to use, no copyright restrictions.
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Tailings pit and outbuildings at Camp Bird gold mine and mill. Camp Bi...
Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description
Tailings pit at Camp Bird gold mine and mill. Ouray County, Colorado
Public domain photograph of a mountain pass, mountains, nature, mountain range, view, landscape, rocks, free to use, no copyright restrictions - Picryl description
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Tailings pit of gold mill at Telluride, Colorado
Public domain photograph of mountains, winter, snow, free to use, no copyright restrictions image - Picryl description
A black and white photo of a machine in a factory. Great Depression Er...
Public domain photograph of Mexico, free to use, no copyright restrictions image - Picryl description
Anaconda smelter, Montana. Anaconda Copper Mining Company. Improvement...
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Pratt Coal & Coke Company, Pratt Mines, Tailings Pile, Bounded by Firs...
Picryl description: Public domain image of a dry desert landscape, sand, sky, free to use, no copyright restrictions.
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Cliff Mine, Mine Tailings Pile, Centennial Ridge, Medicine Bow Nationa...
Significance: This site is associated with events that have made significant contributions to the broad patterns of our history, i.e., early 20th century mining for precious metals in Wyoming and the western Un... More
Gregory Tailings (Ruins), State Highways 269 & 119, Black Hawk, Gilpin...
Significance: Remnants of the first gold lode vein discovered in Colorado. The wood cribbing retaining the tailings is laminated in some places, a previously unused cribbing construction unique at the time to t... More
Tailings at abandoned copper mine at Leopold, New Mexico
Picryl description: Public domain image of a quarry, excavation or mining site, free to use, no copyright restrictions.
Anaconda smelter, Montana. Anaconda Copper Mining Company. Improvement...
Picryl description: Public domain image of a miner, coal mine, free to use, no copyright restrictions.
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Juniata Mill Complex, Tailings Pond, 22.5 miles Southwest of Hawthorne...
Survey number: HAER NV-24-K Public domain photograph - historical image of Nevada, United States, free to use, no copyright restrictions image - Picryl description
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More
Stream of tailings from large active gold mill in San Juan County, Col...
Public domain photograph of United States countryside, nature, during 1930s, free to use, no copyright restrictions image - Picryl description
Anaconda smelter, Montana. Anaconda Copper Mining Company. Improvement...
Title and other information from caption card. Transfer; United States. Office of War Information. Overseas Picture Division. Washington Division; 1944. More information about the FSA/OWI Collection is availabl... More
Hydraulic Mining--The Dump and Tailings
The Library holds only one photo from a pair published as a stereographic view. Gems of California scenery, no. 806. LOT subdivision subject: Placer Mining. This record contains unverified old data from caption card.
Gold Placers Incorporated, Coak Creek Dredge, Near Coal Creek & Yukon ...
Significance: In 1934, Charles Janin, a prominent San Francisco mining engineer, designed a 4-cubic-foot dredge for Gold Placers Incorporated, a newly formed mining company organized by General A.D. McRae of Va... More