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Tailings Reprocessing: Magna Copper Company's Pinto Valley
Magma Copper Company’s Pinto Valley Division (Pinto Valley) consists of two operations. The Miami Unit, located adjacent to the town of Miami. in Gila County, Arizona, is a tailings reprocessing operation, the focus of this report, and an in siru leaching operation. Pinto Valley’s
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tailings reprocessing
Tailings Reprocessing Pinto Valley DISCLAIMER AND ACKNOWLEDGEMENTS This document was prepared by the US Environmental Protection Agency EPA with Jubilee Metals Group and BMR Group are jointly developing tailings reprocessing facilities at the Kabwe mine to recover lead and zinc from the tailings deposits of the site
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copper ore tailings reprocessing equipment
Tailings Reprocessing: Magna Copper Company''s Pinto Valley The tailings reprocessing operation involves reprocessing the Miami #2 tailings pile. which covers 210 acres and contains 38 million tons of tailings. The pile was deposited between 191 1
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Pinto Valley Tailings Dam Ames Construction
Pinto Valley Tailings Dam The tailings dam work on this project consisted of excavation and regrading tailings to ensure a slope of 3:1 or less. The work scope included structural, mechanical, piping and liner installation, and constructing access roads.
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Pinto Valley Mine Capstone Mining
Feb 04, 2022Pinto Valley is currently the only operating mill located in the historic Globe-Miami mining district of Arizona, one of the oldest and most productive mining districts in the United States. Since its first recorded production in 1975, Pinto Valley has produced more than four billion pounds of copper, including 0.5 billion pounds of copper cathode.
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Pinto Valley Open Cut Gold and Copper Mine, Arizona, USA
Pinto Valley is an open cut gold and copper mine located about 125km east of Phoenix in the US state of Arizona. Wholly owned by BHP Billiton, Pinto Valley was acquired through the acquisition of Magma Copper Company in 1996. “Pinto Valley was acquired through the acquisition of Magma Copper Company in 1996.” Sulphide mining
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Stabilization of the Pinto Valley tailings impoundment
Stabilization of the Pinto Valley tailings impoundment slide (English) Hansen, L. A. / LaFronz, N. J. System aspects of pumping and co-disposal of waste rock and tailings. Sellgren, A. / Addie, G. / Colorado State University 2000. print version.
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Cleaning the Creek News Phoenix Phoenix New Times
May 07, 1998On October 22, 1997, one of the BHP tailings impoundments blew out under pressure from rocky debris loaded on top of it.
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Capstone Mining to Purchase Pinto Valley Copper Mine
BHP Billiton’s wholly-owned Pinto Valley copper mining operation and the associated San Manuel Arizona Railroad Company (“SMARRCO”) in Arizona, USA for US$650 million. The Pinto Valley Mine is located in the Globe-Miami mining district in Arizona, approximately 125 kilometres east of Phoenix.
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Mine tailings: reprocess, recoverrecycle The
Sep 13, 2019Say a copper mine produced 1Mt of metal in 1999 at 90% recovery. The remaining 10% of copper, around 111kt, went to tailings. If the average copper price in 1999 was US$1,500/tonne then that 10% represented US$166.5 million of metal. Fast forward 20 years and at today’s price, US$5,842/tonne, if that material could be reprocessed and an extra
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Tailings Reprocessing: Magna Copper Company's Pinto
Magma Copper Company’s Pinto Valley Division (Pinto Valley) consists of two operations. The Miami Unit, located adjacent to the town of Miami. in Gila County, Arizona, is a tailings reprocessing operation, the focus of this report, and an in siru leaching operation. Pinto Valley’s
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tailings reprocessing
Tailings Reprocessing Magna Copper Company s Pinto Valley Kabwe Mine Tailings Reprocessing at Zambia s oldest mine. Tailings Reprocessing Pinto Valley DISCLAIMER AND ACKNOWLEDGEMENTS This document was prepared by the US Environmental Protection Agency EPA with Jubilee Metals Group and BMR Group are jointly developing tailings
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copper ore tailings reprocessing equipment
Tailings Reprocessing: Magna Copper Company''s Pinto Valley . The tailings reprocessing operation involves reprocessing the Miami #2 tailings pile. which covers 210 acres and contains 38 million tons of tailings. The pile was deposited between 191 1 and 1932 (McWaters, 1991).
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Pinto Valley Mine Capstone Mining
Feb 04, 2022Pinto Valley is currently the only operating mill located in the historic Globe-Miami mining district of Arizona, one of the oldest and most productive mining districts in the United States. Since its first recorded production in 1975, Pinto Valley has produced more than four billion pounds of copper, including 0.5 billion pounds of copper cathode.
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B-1: PHX-080742 Pinto Valley Mine EIS
Cities Service Company -Assignor DECISION Pinto. Valley Copper Corporation Assignee Assignment Approved Right-of-:Way _ Grant PHX-080742 _ On May 31, 1944, right-of-way grant PHX-08074Z was issued to -Castle Dome Copper Company for the construction, operation, and maintenance of tailings dam and reservoir, tailings pipeline and
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B-3: POO-001 Pinto Valley Mine EIS
Magma Copper Company P.O. Box 100 Miami, AZ 85539 Forest Service Dear Mr. Santellanes: Globe Ranger District Rt. 1, Box 33 Globe, AZ 85501-9707 602 425-7189 ReplyTo: 2810 Date: February 14, 1994 Enclosed is an approved copy of your
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Arizona toxic releases soar, led by copper mines, smelter
Tailings dams at issue at Pinto Valley Environmentalists are concerned about another type of tailings risk at that site — from the company’s proposal to expand operations onto U.S. Forest
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U.S. Copper Porphyry Mines Report
of the tailings impoundment at the Pinto Valley Mine, where 8.1 acres of creek bed and surrounding upland were buried under material as deep as 42 feet. In 1993, heavy precipitation caused the Gila River to flood and breach the tailings impoundment at the Ray Mine, carrying pollutants 11 miles downriver. And in 1980, 2.6 million cubic yards of
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Major MinesProjects Pinto Valley Mine
100 %. Direct. Capstone Mining Corp. (“Capstone”), a Canadian mining company publicly listed on the Toronto Stock Exchange, is engaged in the production of and exploration for base metals in the United States (“US”), Mexico, and Chile, with a focus on copper. Pinto Valley Mining Corp., a wholly owned US subsidiary, owns and operates the
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Capstone enters exploration deal with BHP Copper for
Jan 20, 2022The inferred resource is 170.6 million tonnes at 0.26% copper and 0.006% molybdenum. Aside from Pinto Valley, Capstone operates the Cozamin copper-silver-mine in Mexico and is developing the Santo Domingo copper-iron-gold project in Chile. The company met its 2021 production guidelines with 85,000 tonnes of copper from Pinto Valley and
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Chronology of major tailings dam failures
Pinto Valley, Arizona, USA BHP Copper copper tailings dam slope failure 230,000 m3 of tailings and mine rock tailings flow covers 16 hectares 1996, Nov. 12 Amatista, Nazca, Peru? ? liquefaction failure of upstream-type tailings dam during earthquake more than 300,000 m3 of tailings flow runout of about 600 meters, spill into river, croplands
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Pinto Valley Mine
Copper concentrate grade 29% –majority sold in the international market MoS 2 concentrate grade 85% sold domestically 6.3 million pounds of copper cathode produced annually –sold domestically Pinto Valley produces clean and high grade concentrate Truck Pinto Valley Operations San Manuel, Arizona Hayden, Guaymas, Mexico International Markets
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CONTACT INFORMATION Mining Records Curator Arizona
Pinto Valley TIN R14E Sec. 20 Miami Tailings TIN R15E Sec. 30 P.O. Box 100, Miami 85539 Phone 425-7611 Employees 650 Open pit copper-molybdenum mine 60,000 TPD concentrator Dump leach Solvent extraction-electrowinning plant. Magma Copper Company Pinto Valley Division (,~
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Arizona's Mining Update 1997 AZGS Document Repository
Bagdad/Cyprus Copper Co. 222,000,000 Pinto Valley/BHP Copper 174,000,000 Miami/Cyprus Copper Co. 144,000,000 1Compiled from Company Annual Reports and Form 10-K's. Asarco Incorporated Asarco's world-wide copper production surpassed 1 billion pounds in 1996, establishing the company as the fourth largest copper producer in the world.
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Tailings Reprocessing: Magna Copper Company's Pinto
Magma Copper Company’s Pinto Valley Division (Pinto Valley) consists of two operations. The Miami Unit, located adjacent to the town of Miami. in Gila County, Arizona, is a tailings reprocessing operation, the focus of this report, and an in siru leaching operation. Pinto Valley’s
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tailings reprocessing
Tailings Reprocessing Magna Copper Company s Pinto Valley Kabwe Mine Tailings Reprocessing at Zambia s oldest mine. Tailings Reprocessing Pinto Valley DISCLAIMER AND ACKNOWLEDGEMENTS This document was prepared by the US Environmental Protection Agency EPA with Jubilee Metals Group and BMR Group are jointly developing tailings
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copper ore tailings reprocessing equipment
Tailings Reprocessing: Magna Copper Company''s Pinto Valley . The tailings reprocessing operation involves reprocessing the Miami #2 tailings pile. which covers 210 acres and contains 38 million tons of tailings. The pile was deposited between 191 1 and 1932 (McWaters, 1991).
Contact
Pinto Valley Mine Capstone Mining
Feb 04, 2022Pinto Valley is currently the only operating mill located in the historic Globe-Miami mining district of Arizona, one of the oldest and most productive mining districts in the United States. Since its first recorded production in 1975, Pinto Valley has produced more than four billion pounds of copper, including 0.5 billion pounds of copper cathode.
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B-1: PHX-080742 Pinto Valley Mine EIS
Cities Service Company -Assignor DECISION Pinto. Valley Copper Corporation Assignee Assignment Approved Right-of-:Way _ Grant PHX-080742 _ On May 31, 1944, right-of-way grant PHX-08074Z was issued to -Castle Dome Copper Company for the construction, operation, and maintenance of tailings dam and reservoir, tailings pipeline and
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B-3: POO-001 Pinto Valley Mine EIS
Magma Copper Company P.O. Box 100 Miami, AZ 85539 Forest Service Dear Mr. Santellanes: Globe Ranger District Rt. 1, Box 33 Globe, AZ 85501-9707 602 425-7189 ReplyTo: 2810 Date: February 14, 1994 Enclosed is an approved copy of your
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Arizona toxic releases soar, led by copper mines, smelter
Tailings dams at issue at Pinto Valley Environmentalists are concerned about another type of tailings risk at that site — from the company’s proposal to expand operations onto U.S. Forest
Contact
U.S. Copper Porphyry Mines Report
of the tailings impoundment at the Pinto Valley Mine, where 8.1 acres of creek bed and surrounding upland were buried under material as deep as 42 feet. In 1993, heavy precipitation caused the Gila River to flood and breach the tailings impoundment at the Ray Mine, carrying pollutants 11 miles downriver. And in 1980, 2.6 million cubic yards of
Contact
Major MinesProjects Pinto Valley Mine
100 %. Direct. Capstone Mining Corp. (“Capstone”), a Canadian mining company publicly listed on the Toronto Stock Exchange, is engaged in the production of and exploration for base metals in the United States (“US”), Mexico, and Chile, with a focus on copper. Pinto Valley Mining Corp., a wholly owned US subsidiary, owns and operates the
Contact
Capstone enters exploration deal with BHP Copper for
Jan 20, 2022The inferred resource is 170.6 million tonnes at 0.26% copper and 0.006% molybdenum. Aside from Pinto Valley, Capstone operates the Cozamin copper-silver-mine in Mexico and is developing the Santo Domingo copper-iron-gold project in Chile. The company met its 2021 production guidelines with 85,000 tonnes of copper from Pinto Valley and
Contact
Chronology of major tailings dam failures
Pinto Valley, Arizona, USA BHP Copper copper tailings dam slope failure 230,000 m3 of tailings and mine rock tailings flow covers 16 hectares 1996, Nov. 12 Amatista, Nazca, Peru? ? liquefaction failure of upstream-type tailings dam during earthquake more than 300,000 m3 of tailings flow runout of about 600 meters, spill into river, croplands
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Pinto Valley Mine
3 Located ~10 km west of the town of Miami in Gila, County, Arizona 129 km from Phoenix to Pinto Valley via US Highway 60 Close proximity to other copper mining operations Fully permitted with established infrastructure and skilled workforce Location: Historical Mining District
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CONTACT INFORMATION Mining Records Curator Arizona
Pinto Valley TIN R14E Sec. 20 Miami Tailings TIN R15E Sec. 30 P.O. Box 100, Miami 85539 Phone 425-7611 Employees 650 Open pit copper-molybdenum mine 60,000 TPD concentrator Dump leach Solvent extraction-electrowinning plant. Magma Copper Company Pinto Valley Division (,~
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Arizona's Mining Update 1997 AZGS Document Repository
Bagdad/Cyprus Copper Co. 222,000,000 Pinto Valley/BHP Copper 174,000,000 Miami/Cyprus Copper Co. 144,000,000 1Compiled from Company Annual Reports and Form 10-K's. Asarco Incorporated Asarco's world-wide copper production surpassed 1 billion pounds in 1996, establishing the company as the fourth largest copper producer in the world.
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