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massive sulphides

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Galmoy Lead / Zinc Mine Mining Technology
Ownership Lundin Mining Corp. (100%) Geology type Carbonate-hosted polymetallic sulphides Mineral type Lead, zinc sulphides with accessories Reserve base 3.55Mt ore, proven and probable ... RESERVES The Galmoy orebodies are breccia-hosted, generally stratabound lenses of predominantly massive sulphides consisting of sphalerite, argentiferous galena and pyrite / marcasite in variable combinations. ...
www.mining-technology.com


Noranda Lead and Zinc Mine Mining Technology
Location New Brunswick, Canada Ownership Xstrata plc (100%) Geology type Volcanogenic massive sulphides Mineral type Copper, lead and zinc sulphides with accessory minerals Reserve base 14.7Mt proven and probable, grading ... the CEZinc refinery. GEOLOGY AND RESERVES The ore is contained in up to ten massive sulphide lenses within folded and uplifted lead-zinc, pyrite and copper zones. The metals ...
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Sulphur (S) - Chemical properties, Health and Environmental effects
Sulphur occurs naturally near volcanoes. Native sulphur occurs naturally as massive deposits in Texas and Louisiana in the USA. Many sulphide minerals are known: pyrite and ... as sulphur dioxide (SO2) and hydrogen sulfide. Sulfur can be found commonly in nature as sulphides. During several processes sulfur bonds are added to the environment that are damaging to animals ...
lenntech.com


Ok Tedi Environment - Impacts
Lower Ok Tedi. A helicopter flight down Ok Tedi Massive aggradation of the Ok Tedi river bed at Tabubil Ok ... , copper is tightly bound as insoluble sulphide on lime particles. If sulphides are exposed to air, they are converted to copperoxides, and ... copper, e.g. snails and prawns. Even undissolved copperoxide has a massive effect on mollusks: sea vessels are painted with copperoxide as ...
www.rettet-die-elbe.de




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