Mount Isa Mines tetrahedrite as ore minerals along with common accessories pyrite, pyrrhotite, quartz, carbonates and graphite. Minor arsenopyrite, marcasite, chalcopyrite, valleriite, proustite, polybasite and argentite also occur. Original surface oxidized ore contained cerussite, anglesite and pyromorphite. Silver and zinc were removed from the surface oxidized zone and were deposited as supergene ore at a depth above the primary ore. Copper occurs in brecciated "silica-dolomite" rock. Primary minerals are chalcopyrite, pyrrhotite and arsenopyrite. minor amounts of cobaltite, marcasite, valleriite, chalcostibite, galena and others are reported. Smelter operations release sulfur dioxide emissions very close to the city of Mount Isa. The Mount Isa Mines
Ore railway station adjacent to the Marshlink line as far as Ore Tunnel. Ore is also the start of the single track section on the Marshlink line, which runs through to Appledore. Ore railway station Ore railway station serves Ore Valley in East Sussex, England. It is on the Marshlink Line, and train services are provided by Southern, with a few peak services operated by Southeastern. Third rail 750 V DC electrification from Hastings ends here. The station opened in 1888 and was electrified in 1935. Ore station is the terminus for electric East Coastway services. Trains run regularly to and beyond (the