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Results 2771 - 2780 of 3557 for Copper-gold
  • Rapid Characterization of Soils, Rocks, and Ores with Handheld XRF
    Article - 5 Apr 2019
    Handheld XRF analyzers provide high performance, real-time geochemistry data of soils, stream sediments, and rock outcrops.
  • Trelawney Mining Reports Additional Results from Chester Project in Ontario
    News - 17 Nov 2010
    Trelawney Mining and Exploration Inc. (TSX VENTURE:TRR)(FRANKFURT:RTW) announces additional drill results from the Cote Lake Deposit on the Chester Project located halfway between Timmins and Sudbury...
  • Using Online Cyanide Monitoring for Mining Applications
    Article - 11 Jul 2018
    Gold is mined at about 4,850 meters above sea level at the Veladero Gold Mine owned by the Barrick Gold Corporation. It is located about 374 km from San Juan, Argentina, in the Frontier district which...
  • The Energy Cost of Friction and Wear in Mining
    Article - 5 Jan 2018
    Researchers have studied global energy consumption due to friction and wear in the mining industry, to determine the tribological and economic impacts.
  • The Drive of Deforestation from Mining Projects
    Article - 26 Oct 2017
    The environmentally disruptive nature of all phases of the mining process is evident in any area of the world where oil, gas, and mineral extraction occurs.
  • New Turquoise Mining Initiatives
    Article - 26 Oct 2017
    Turquoise, an opaque mineral that is well known for it’s alluring design pattern that is made up of naturally crafted mixes of blue, green and yellow colors, has been a treasured gemstone for...
  • The Development of Underwater Mining
    Article - 22 Jun 2017
    A submersible developed in 1964 by the U.S. Navy called Alvin was one of the first of its kind with the ability to go to a depth of 14,800 feet for up to 10 hours.
  • Leaching - Mining Fundamentals
    Article - 29 Apr 2014
    Leaching is a chemical process in mining for extracting valuable minerals from the ore. Leaching also takes place in nature where the rocks are dissolved by water. Post leaching, the rocks areleft...
  • Heap Leaching - Mining Fundamentals
    Article - 23 Apr 2014
    Heap leaching is an industrial mining process of separating precious metals, copper and other minerals from ores. It involves a series of chemical processes through which the mineral ores are piled in...
  • Eagle Plains Resources Intersects 2.85 G/T Gold Over 1.5 M at Sprogge Gold Project
    News - 8 Nov 2010
    Eagle Plains Resources Ltd. (EPL:TSX-V) has received and compiled analytical results from its 100% owned Sprogge project, located within the Tintina Gold Belt approximately 35km southeast of the...

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