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Showing: 1 to 10 of 6550 matches for "quartz gold veins"  Page   1   2   3   4   5   6   7   8   9  next TITLE The Geology and Gold Mineralisation of the Batman Deposit, Mt Todd Project, NT  SUMMARY ... Vein types and morphology Two types of veins are present within the Batman deposit; quartz-sulphide-gold veins and calcite-base metal veins. ... AUTHOR Hein K A A PUBLISHED 1994 TITLE The Karangahake Gold-Silver Deposit  SUMMARY ... The drill results indicated that the stockworks are only weakly mineralised and gold values above 1 g/tonne are confined to discrete quartz veins. PUBLISHED 1987 TITLE Golden Blocks Goldfield  SUMMARY ... Aorangi Mine was the largest mine, with a recorded production of 27,978 ounces of gold at an average grade of 36 g/t. Quartz veins containing gold and sparse ... AUTHOR G D Price PUBLISHED 2004 TITLE The Sams Creek Peralkaline Granite Hosted Gold Deposit, Northwest Nelson, New Zealand û Evolution of the Host Granite and Mineralising System  SUMMARY ... The granite dyke and gold-bearing sulphide and quartz-siderite veins within it have been deformed and recrystallised during several phases of folding, the ... AUTHOR K Faure PUBLISHED 2004 TITLE Geology and Gold Mineralisation at Mount Leyshon, North Queesland  SUMMARY ... of mineralisation includes: I quartz-chalcopyrite-molybdenite stockwork veins and pyrite-gold veins with potassic alteration 11 quartz-chlorite-carbonate ... AUTHOR Teale GS ; Hodkinson I PUBLISHED 1987 TITLE Epithermal Silver-Gold Veins at Palmarejo, Guadalupe and La Patria, Chihuahua, Mexico  SUMMARY ... Some of the veins contain abundant haematite intergrown with ... The widespread occurrence of quartz as a gangue ... the causes of high-grade silver-gold mineralisation ... AUTHOR D R Cooke ; J B Gemmell ; M Maslowski ; C Zesati ; J Castorena PUBLISHED 2008 TITLE Gold Mineralisation at the Porgera Gold Mine, Papua New Guinea, in Response to Fluid Mixing  SUMMARY ... associated with the Roamane Fault Zone and constitutes high grade gold ore (Zone VII) hosted in quartz-roscoelite (KV2[AISi3]OlO[OH]2)-pyrite breccia veins. ... AUTHOR V J Wall ; J L Walshe ; C A Heinrich PUBLISHED 1995 TITLE Genetic Classification and Prospectivity of Gold-Bearing Veins in the Otago Schist, New Zealand  SUMMARY ... Gold mineralisation without quartz veins in a ductile-brittle shear zone, Macraes Mine, Otago Schist, New Zealand. Mineralium Deposita 34: 382-394. ... AUTHOR R J Norris ; D J MacKenzie PUBLISHED 2000 TITLE Mineralisation of the Morobe Goldfield, Morobe Province, Papua New Guinea  SUMMARY ... At Wau, Edie Creek and Kerimenge, gold occurs in quartz-suIfide-manganocarbonate- basemetal veins and minor breccias associated with, and hosted within, Edie ... AUTHOR Leach TM ; Mowat BA PUBLISHED 1995 TITLE The Geochemistry and Metallogenetic Features of Precious Meneralogic Series of Gold Deposits in the Eastern Part of China  SUMMARY ... Te series minerals, including potzite (Au,Ag)2Te, Hessite (Ag 2 Te), and volynskite occurring in the pyrite- chalcopyrite-quartz veins of gold deposits (Rushan ... PUBLISHED 1990 Showing: 1 to 10 of 6550 matches for "quartz gold veins"  Page   1   2   3   4   5   6   7   8   9  next Search Again