platinum placer mining

    GOLD MACHINE Tulameen River Placer Gold/Platinum Claim $5000- platinum placer mining ,Category, : Gold claims and placer mines for sale , -Average grades of gold are 045 grams/ton in this stretch + platinum , A shaft sunk on a bench 11 kilometres above Tulameen, also in the canyon, intersected coarse gold and platinum.Placer Platinum - Placer Gold DesignA placer platinum nugget in hard metallic form (the majority of placer platinum is a sponge of platinum and chromite) is almost , Source of supply is extremely limited as traditional mining areas in North America are no longer in production



  • NOTES ON PLACER-MINING IN BRITISH COLUMBIA - Province of ,

    Placer-mining in British Columbia for the Information of the Individual Miner," published in 1938 The supply of this bulletin is ,, Opportunities for placer-mining of gold, platinum, and iridium still remain along the benches, old channels, and.

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  • Lode Platinum-Group Metals Potential of the Goodnews Bay ,

    Lode Platinum-Group Metals Potential of the Goodnews Bay Ultramafic Complex, Alaska 'By:,D D , Sketch map of placer claims and areas of anomalous platinum , minor production has also come from domestic placer mining operations

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  • Placer Mines & Mineral Properties | PropertyMine

    Browse through current listings of placer mines & mineral properties for sale, lease, joint venture or option , 840 acre claim group consisting of 7 placer gold claims with past test work performed , Gold, Platinum, Colombia, Deposit.

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  • Platinum Nuggets Platinum Placer Deposits -

    Platinum Nuggets Platinum Placer Deposits, Part I , At the Congo Soco mines in Brazil, platinum occurs in the decomposed schistose rocks associated with gold In New Zealand the placers of the River Tayaka are Also very similar to those of.

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  • Placer Diamond Mining in Kalimantan, Indonesia - jstor

    PLACER DIAMOND MINING IN KALIMANTAN, INDONESIA Ronald E Seavoy* Diamonds, gold, and platinum are recovered by placer mining in the region of Martapura and Pleihari in southeast Kalimantan (Borneo) At the present time, most.

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  • Failed Canadian juniors; and placers of platinum, gold, coltan, tin ,

    FREE articles on Toronto's Java Gold failure; bulk-testing by Knelson; environmental issues of placer gold mining and gold dredges; rare placers - gold-platinum, mercury and coltan-tin placers

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  • gold mines for sale - Junior Miners

    gold mines and gold claims and placer gold claims for sale, mining equipment for sale, sliuce boxes, trommels , Historic Kanaka Bar on the Fraser river very high values in fine gold and some platinum Kanaka Bar unlike.

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  • BC Placer - Selling Placer Gold

    BC Placer - Selling Placer Gold , For placer mining to make money, recovered gold must be sold The gold must be separated from the "concentrates" and sold to , In some areas, platinum is recovered with gold The refinery will melt a batch.

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  • Taylor & Francis Online :: Effects of placer mining on suspended ,

    Open-pit mining alters the stream hydrology and enhances sediment transport The present study focuses on sediment transport in the area of the platinum placer mining located at the north of Russia's Kamchatka Peninsula.

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  • Platinum Mining in Alaska - Johnson Matthey Technology Review

    The Goodnews Bay Mining Company and its predecessor, Northland Development Company, have been mining a placer deposit of platinum metals in this remote area since 1934 Goodnews Bay, from which the Mining Company derived its.

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  • Placer mining - Wikipedia, the free encyclopedia

    Placer mining (/ˈplæsər/ or /ˈpleɪsər/) is the mining of stream bed (alluvial) deposits for minerals , (Inclusions of platinum-group metals in a very large proportion of gold items indicate that the gold was largely derived from placer or alluvial.

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  • Platinum Creek Mine official pleads guilty for violating Clean Water ,

    Platinum Creek Mine former general manager Robert Pate of Washington has pleaded guilty to three felony , of Environmental Conservation in the 2010 Annual Report for placer mining at the Platinum Creek Mine that there.

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  • Platinum Ores | Article about Platinum Ores by The Free Dictionary

    Deposits of platinum ores are either primary or placer and are composed of platinum or complex ores (many primary deposits of copper and , Dredges and hydromechanical devices are commonly used in opencut mining of placer deposits

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  • Wisconsin Geological & Natural History Survey » Platinum

    Description: Platinum is a rare mineral found in ultramafic rocks or in placers derived from them PIERCE COUNTY: Small particles of platinum were reportedly found during placer mining operations for gold along Plum Creek within the.

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  • Placer Mining Industry - Internal Revenue Service

    Forward Placer mining is a special opencut method for exploiting deposits of sand or gravel containing workable amounts of valuable minerals Native gold is the most important placer mineral, but platinum and tin are also found in gravels

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  • History of Mining in Alaska - Council of Alaska Producers

    Placer gold exploration and mining began in the area with the Russian explorers in the early 1800s After acquisition by the , was discovered in 1938 Mining by a floating dredge produced over 500,000 ounces of platinum since that date

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  • Placer gold and platinum mining properties for sale, $bc gold is an established mining property wholesaler for over 20 years we supply hardrock and placer mining properties to both public companies and the general public several properties are available within a few hours.

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  • cleangold photomicrographs

    Beach placer gold and platinum from Lincoln City, Oregon, 29th St placer Magnification 100X (nom) Size range 70 -250 , Mercury is from amalgamation lost during past mining operations Nom mag 100X 70-300 microns Beach gold and a.

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  • Goodnews Bay Platinum - Ground Truth Trekking

    Summary Placer mining for platinum has taken place intermittently in the area near Goodnews Bay in southwest Alaska since 1927 Recently, a company called XS Platinum Limited was re-processing the tailings left behind.

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  • Platinum Mines For Sale

    Complete List of Platinum Mines For Sale Includes , Palladium Easily accessible with a well maintained highway that goes directly to the min , Placer Deposit containing Platinum Group Metals, Gold, Rare Earth Elements, and others

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  • Siskiyou County Gold - Siskiyou County Online

    Placer mining is the main way that gold is taken, due to the complex geology in the county Gold is not the only metal of importance in Siskiyou County The county is said to contain large Platinum Group metal deposits The Platinum Group.

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  • The mineralogy and distribution of platinum-group mineral (PGM ,

    Publication » The mineralogy and distribution of platinum-group mineral (PGM) placer deposits of the world , Geowissenschaften und Rohstoffe Remove suggestion Exploration and Mining Geology 01/1996; 5(2):73-167

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