copper-deposit
Application of fractal models to delineate mineralized zones in the Pulang porphyry copper deposit, Yunnan, southwestern China
... porphyry copper deposit, southwestern China, uti- lizing the number–size (N-S), concentration–volume (C-V) and power-spectrum–volume (S-V) fractal ...
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SHEIKH-ALI COPPER DEPOSIT, A CYPRUS-TYPE VMS DEPOSIT IN SOUTHEAST IRAN
... Sheikh-Ali copper deposit is located 300-km southeast of Kerman in an “ophiolitic coloured melange” complex at the southeastern part of the Zagros Crushed ...the deposit can be introduced as a ...
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The formation of the Panguna Porphyry copper deposit, Bougainville, Papua New Guinea: with an appendix on the Frieda porphyry copper prospect, New Guinea
... Quartz-chalcopyrite vein minor anhydrite, hematite, rutile and second fracture filling: quartz-pyrite vein minor molybdenite from PA.. Quartz-pyrite-chalcopyrite vein minor rutile, pyrrh[r] ...
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The formation of the Panguna Porphyry copper deposit, Bougainville, Papua New Guinea: with an appendix on the Frieda porphyry copper prospect, New Guinea
... of fluid compositions and phase properties across the two-phase region is consistent with the predicted evolution of boiling salt-rich liquid expelled unsaturated from the magma, cooled [r] ...
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The formation of the Panguna Porphyry copper deposit, Bougainville, Papua New Guinea: with an appendix on the Frieda porphyry copper prospect, New Guinea
... The similar chemical variation patterns of the salt-rich liquids from the quartz phenocrysts and the quartz-Cu,Fe sulphide veins, and the occurrence of primary inclusions as described ab[r] ...
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The formation of the Panguna Porphyry copper deposit, Bougainville, Papua New Guinea: with an appendix on the Frieda porphyry copper prospect, New Guinea
... 5-10 TsNaCl and TsKCl data for type III inclusions from quartz-Cu,Fe sulphide veins and quartz phenocrysts.. All data available are given in the histograms.[r] ...
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Malanjkhand Copper Deposit, India: Is it not a Porphyry Type?
... The characteristic features of MaIanjkhand porphyry type deposit a r e large tonnage, low grade, simple mineralogy, presence of stockwork, association with I type granitoid[r] ...
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A structural examination of the Telfer gold-copper deposit and surrounding region, northwest Western Australia: the role of polyphase orogenic deformation in ore-deposit development and implications for exploration
... CONCLUSIONS Structural analysis of mesoscale folds and axial plane foliations in the Telfer region h,as identified a tectonic history that consists of five deformation events that occurr[r] ...
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A structural examination of the Telfer gold-copper deposit and surrounding region, northwest Western Australia: the role of polyphase orogenic deformation in ore-deposit development and implications for exploration
... Dl Recumbent monoclimil folding; locally S 1 : 15,30· -7 SW,W South-west directed slIb- oveltumed NE short limbs; coarsely F 1 : 2,15· -7 NW,N horizontal thrusting/ spaced axial plane cl[r] ...
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A structural examination of the Telfer gold-copper deposit and surrounding region, northwest Western Australia: the role of polyphase orogenic deformation in ore-deposit development and implications for exploration
... SUMMARY TABLE OF THE DEFORMATION HISTORY IN THE TELFER REGION· For use with Sections A, C, D & E S Event Upright open to tight and isoclinal Teetollie R NW -SE trending fold axes NE-SW d[r] ...
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Structure, alteration and mineralisation of the Nifty Copper Deposit, Western Australia: Implications for ore genesis
... Distal alteration consists of S2-Silicified Pyritic Shale where quartz+ sphalerite+ galena+ chalcopyrite and cuhedral pyrite ~verprint framboidal pyrite beds in the pyrite marker bed and[r] ...
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Conductive and Porous SnCu-Coated Carbon Cloth Network for Binder-free Li-Ion Storage Anodes
... to copper deposit, accommodated volume changes and stress due to both 1-D-deposit and porosity and have high electrochemical activity due to large surface ...SnCu deposit has a specific ...
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Sediment-Hosted Copper Mineralization in Bavanat Region, Southern Sanandaj-Sirjan, Iran
... Nacimiento deposit in America is a benchmark of the redbed deposits and has been studied by various researchers including Woodward et ...redbed copper deposits of the Quebec Appalachians and based on ...
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Geological setting, geochemistry and genesis of the Sepon gold and copper deposits, Laos
... this copper deposit study, the investigative approach initially involved detailed petrology of acid etched sulphides from copper ore zones containing gold combined with the use of LA-ICPMS as a ...
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Geology and mineralisation of the Endeavour 41 gold deposit, Cowal district, NSW, Australia
... Alkalic gold-(copper) porphyry deposits include some of the world’s highest-grade porphyry gold resources (Appendix A.2) and some of the largest gold accumulations in epithermal environments (Appendix A.3). ...
287
The geology of the Nkana Mindola sediment hosted Copper Cobalt deposit, Zambian Copperbelt, Zambia
... Thirty-eight pyrite grains were analysed using a microprobe to determine the Co content of pyrite grains (Table 5.4). Eighteen of these grains were of type 4 pyrite and sampling included paired analyses of cores and ...
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The geology of the Nkana Mindola sediment hosted Copper Cobalt deposit, Zambian Copperbelt, Zambia
... Nifty Copper and Adjacent Zinc-Lead Deposits, Yeneena Basin, Western Australia, in Kirkham, ...Mineral Deposit Modelling, Geological Association of Canada, Special Paper 40, ...
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The geology of the Nkana Mindola sediment hosted Copper Cobalt deposit, Zambian Copperbelt, Zambia
... West deposit and disseminated carrollite from the Upper orebody at the Nchanga deposit, yielded a seven point Re-Os isochron with a slope age of 576 ± 41 ...
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The geology of the Nkana Mindola sediment hosted Copper Cobalt deposit, Zambian Copperbelt, Zambia
... the deposit, the pH, redox state and sulphide/sulphate ratios, and the duration and rates of ore forming ...a deposit composed of marine sulphate is likely to be very representative of the brine from which ...
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The geology of the Nkana Mindola sediment hosted Copper Cobalt deposit, Zambian Copperbelt, Zambia
... detailed deposit-scale studies from the ZCB have demonstrated that depositional trough axes formed the loci for synclines during inversion, with variable hinge line plunge linked to the attitude of the basement- ...
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