porphyry copper
Pilot scale microwave sorting of porphyry copper ores: Part 2: pilot plant trials
... Subsequent to initial laboratory testing, a decision was taken to commission a pilot-scale test facility at a major porphyry copper mine owned and operated by the project sponsor. The aim of the facility ...
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Rule of Structural Factors in Formation of Porphyry Copper Deposits in South Western Part of Kerman Area, Iran
... Faults, fractures, shear zones and different spatial stresses concentrate magma or move it toward shallow parts of the crust [3]. Study of geometries and faults which are linked with porphyry copper ...
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Bio-Remediation of Acid Mine Drainage in the Sarcheshmeh Porphyry Copper Mine by Fungi: Batch and Fixed Bed Process
... Acid mine drainage (AMD) containing high concentrations of iron and sulphate, low pH and variable concentrations of heavy metals leads to many environmental problems. The concentrations of Cu and Mn are high in the AMD ...
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Application of fractal models to delineate mineralized zones in the Pulang porphyry copper deposit, Yunnan, southwestern China
... Pulang porphyry copper deposit, high-grade mineral- ization zones generated by fractal models, especially the S- V model, have a better correlation with potassic alteration zones resulting from the 3-D ...
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Boyongan and bayugo porphyry copper gold deposits NE Mindanao, Philippines:Geology, geochemistry, and tectonic evolution
... between porphyry systems and illite- and/or alunite-altered lithocaps (Section ...Southeast porphyry copper-gold ...that porphyry and quartz-alunite-clay alteration styles represented distinct ...
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Lithogeochemistry of Intrusive Rocks in the Halo Porphyry Copper Molybdenum Prospect, Northeast Cambodia
... Halo porphyry copper-molybdenum prospect ...a porphyry system with a magnetic high in the center surrounded by a zone of lower magnetic ...of porphyry type deposit, with sur- rounding low ...
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Identification of hydrothermal alteration zones for porphyry copper and gold exploration using satellite remote sensing data
... with porphyry copper and epithermal gold mineralization in the southeastern part of the Urumieh-Dokhtar Volcanic Belt, ...probable porphyry copper mineralization, and can be extrapolated to ...
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Calculation of Mass Transfer and Element Mobility During the Hydrothermal Alteration in the Sungun PORPHYRY Copper Deposit Iran
... In this paper, the mass changes of major and minor elements that accompanied alteration in dioritic/ granodioritic rocks of the Sungun porphyry copper deposit are evaluated quantitatively. The method of ...
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Exploring Porphyry Copper Deposits in the Central Iran Using Remote Sensing Techniques
... DOI: 10.4236/ojg.2018.86035 607 Open Journal of Geology lite, sericite, smectite, chlorite and other hydroxyl minerals with diagnostic spectral absorption properties in the Visible, SWIR, NIR spectrum. The first clue for ...
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The Geology and mineralisation of the Waisoi porphyry copper deposits, Namosi Province, Republic of Fiji
... A large proportion of the Waisoi porphyry copper mineralisation occurs as zones or domains of dominantly fine-grained as less than 10 microns, disseminated, anhedral sulphide grains Plat[r] ...
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Fluid Inclusion Studies on Quartz Veinlets at the Ali Javad Porphyry Copper (Gold) Deposit, Arasbaran, Northwestern Iran
... Arasbaran porphyry copper belt in the northwestern Iran bridges eastern and western parts of the Alp-Himalayan metallogenic ...numerous porphyry copper deposits [5] ...as porphyry, ...
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Understanding microwave induced sorting of porphyry copper ores
... Numerical modelling was undertaken using a 2-D finite difference geotechnical software package, FLAC Version 6.0 (ITASCA, 2008). Binary ore fragment models were constructed to investigate the heating of chalcopyrite ...
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Geochemistry of intrusive rock suites and related porphyry copper mineralization in the Papua New Guinea - Solomon Islands region
... is especially true of the Papua New Guinea region, where mineral deposits of the 'porphyry copper' class are closely associated in space and time with intrusive igneous rock suites... In[r] ...
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Porphyry Copper Mineral Prospectivity Mapping Using Interval Valued Fuzzy Sets Topsis Method in Central Iran
... Airborne geophysics data can be very definitive in locating porphyry copper deposits related to hydro- thermal systems. However no unique technique suf- fices, it is necessary to utilize two or three ...
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Evaluation of the Geometallurgical Indexes for Comminution Properties at Sarcheshmeh Porphyry Copper Mine
... Porphyry copper deposits are well known as the world’s primary source of ...This porphyry deposit is occurred along with more than 50 porphyry and vein-style deposits and prospects in an ...
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Structural Controls on Cu Metallogenesis in the Dehaj Area, Kerman Porphyry Copper Belt, Iran: A Remote Sensing Perspective
... complexes that cover a widespread area in the region. Subsequent magmatic activity generated the Oligocene Hezar volcanic complex and associated plutonic rocks with mainly high-K calc- alkaline composition and ...
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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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Accounting for secondary variable for the classification of mineral resources using co-kriging technique; a Case study of Sarcheshmeh porphyry copper deposit
... Sarcheshmeh Porphyry deposit (central Iran) selected as the study ...and Copper extracted from the top part of this zone, where sampling operations have been done on a dense ...
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Cu-Mo-Au Metallogeny Associated with Proterozoic Tectonomagmatism in MalanJkhand Porphyry Copper District, Madhya Pradesh
... The presence of stringer type of ore in quartz veins, disseminated sulphide mineralisation associated with ferromagnesian assemblages, and quartz vein selvages in Malanj[r] ...
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Supergene mineralisation of the Boyongan porphyry copper gold deposit, Surigao del Norte, Philippines
... A reconnaissance geological and geochemical survey of tenements held by Philex Mining Corporation was conducted on January 1998 by AAEPI. This survey defined third order - 80 mesh drainage anomalies at Boyongan to 225 ...
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