Mineral Deposit Research: Meeting the Global Challenge (eBook)

Proceedings of the Eighth Biennial SGA Meeting, Beijing, China, 18 - 21 August 2005

Jingwen Mao, Frank P. Bierlein (Herausgeber)

eBook Download: PDF

2008 | 2005
XX, 1580 Seiten
Springer Berlin (Verlag)
978-3-540-27946-4 (ISBN)

Infos

In June 1965, a small group of European economic geologists gathered in Heidelberg, Germany, at the invitation of Professor G. C. Amstutz and decided to establish the Society for Geology Applied to Mineral Deposits (SGA) and to start a journal to be called Mineralium Deposita. The first issue of the journal came out in May 1966, and has now matured to a leading journal in economic geology The first Biennial SGA Meeting was held successfully in Nancy, France, in 1991, with subsequent meetings in Grenada (Spain; 1993), Prague (Czech Republic; 1995), Turku (Finland; 1997), London (United Kingdom; 1999), Krakov (Poland; 2001) and Athens (Greece; 2003). In 2002, th the SGA Council decided that its 8 Biennial Meeting in 2005 should be held in Beijing, China, making this the first Biennial Meeting to be convened outside - th rope. Significantly, 2005 also marks the 40 anniversary of the SGA. The decision to host this year's premier meeting in Beijing reflects the Society's successful transition from its traditional European focus to a truly global organization, with 24% of SGA members situated in North America, 13% in Australia and Oceania, and 5% in Asia. Over the last 27 years China has made dramatic progress towards political and economic reform, and opening the nation to the outside world. China's rapid e- nomic development demands increasing amounts of minerals, fuels and materials, and this is currently a major driver for the global economic markets.

Inhalt

Preface 6
Contents 8
8th Biennial SGA Meeting 21
Scientific Reviewers 22
Session 1 Tectonics, lithospheric, and deep mantle controls on global metallogenic provinces and giant ore deposits 24
Chapter 1-1 Global tectonic settings and deep mantle control on Hg and Au-Hg deposits 25
Chapter 1-2 Upper mantle composition: Tools for smarter diamond exploration 29
Chapter 1-3 Tectonic and lithospheric controls on the heterogeneous temporal distribution of mineral deposits 33
Chapter 1-4 Tectonic controls on the endowment of Archean cratons in VHMS deposits: Evidence from Pb and Nd isotopes 37
Chapter 1-5 Neoproterozoic and Early Palaeozoic metallogenies in the Dinarides, South Tisia, Pelagonides and Serbo-Macedonian Mass 41
Chapter 1-6 Mantle control for a giant Neoproterozoic epithermal silver deposit: Imiter (Morocco) 45
Chapter 1-7 Formation of giant Ni-Cu sulfide deposits in dynamic magma conduits 49
Chapter 1-8 Synchronous vertical and horizontal tectonism during the late stage of Archean cratonization: An important process in gold mineralization? 51
Chapter 1-9 Characteristics of isotope geochemistry of deep mantle constraints on metallization in alkali-enriched porphyry systems 55
Chapter 1-10 The formation of a mantle-branch structure in western Shandong and its constraints on gold mineralization 59
Chapter 1-11 The evolution of lithospheric domains: A new framework to enhance mineral exploration targeting 62
Chapter 1-12 Geodynamic considerations of Uralian metallogeny 66
Chapter 1-13 Magmatic Cu-Ni-PGE mineralization at a convergent plate boundary: Preliminary mineralogic and isotopic studies of the Duke Island Complex, Alaska 70
Chapter 1-14 The tectonics and metallogeny of the Precambrian of the Aldan-Stanovoy Shield 73
Chapter 1-15 New classification of magmatic sulphide deposits in China and metallogenesis related to small intrusions 77
Chapter 1-16 Geodynamic controls on giant metallogenic provinces: Insights from gold provinces in southeast Australia 80
Chapter 1-17 Mineral systems, hydridic fluids, the Earth’s core, mass extinction events and related phenomena 84
Chapter 1-18 Lead isotopic composition of rutiles from the Chinese continental scientific drill (CCSD) hole and its genetic significance for the superlarge rutile deposit in Maobei, Jiangsu Province 88
Chapter 1-19 Modes of occurrence of H2 in mantle-derived rocks 92
Chapter 1-20 Controls of magmatism and hydrothermal activities on mineralization in the Emeishan flood basalt Province, SW China 96
Session 2 Basin evolution: base and precious metal mineralization in sediments 99
Chapter 2-1 Iron transport in redbeds during the genesis of sediment-hosted stratiform copper deposits 100
Chapter 2-2 Application of scanned digital imagery to ore texture interpretation at the Century zinc deposit, NW Queensland 104
Chapter 2-3 Diagenetic origin of the Luzhou copper deposit, Yunnan Province, China 108
Chapter 2-4 An overpressured fluid system associated with the giant sandstone-hosted Jinding Zn-Pb deposit, western Yunnan, China 110
Chapter 2-5 Stratiform Sb and Au mineralizations in the Hercynian Dúrico-Beirã area (North Portugal) 114
Chapter 2-6 Origins of Au-Pt-Pd-bearing Ni-Mo-As-(Zn) deposits hosted by Chinese black shales 117
Chapter 2-7 A scale-integrated structural analysis of the Mount Isa Zn-Pb-Ag deposit and implications for genesis 119
Chapter 2-8 Fluid system and ore-forming dynamics of the Yuebei Basin, China 2-8 123
Chapter 2-9 Synthesis and structure of single-crystal marcasite 126
Chapter 2-10 Lower cambrian metallogenesis of south China: Interplay between diverse basinal hydrothermal fluids and marine chemistry 129
Chapter 2-11 Early-diagenetic sulphides in sediment-hosted deposits: A textural and geochemical study from an unmetamorphosed QPC gold placer, Belle-Brook, New Zealand 133
Chapter 2-12 Geochemistry and provenance of clastic metasedimentary host rocks of the Rosh Pinah Zn-Pb-Ag(-Cu-Au) deposit, Southern Namibia 136
Chapter 2-13 Wernecke breccia, Canada: A large-scale Proterozoic IOCG system related to basin evolution 140
Chapter 2-14 Use of petrophysical characterisation techniques in receptivity definition for carbonate-hosted MVT deposits 144
Chapter 2-15 Geological and economic conditions of the Gar iron ore deposit development (Amur region, Russia) 147
Chapter 2-16 Palaeofluid flow in siliciclastic Lower Carboniferous rocks: Evidence from stable isotopes and fluid inclusions, Rhenohercynian Zone, Czech Republic 149
Chapter 2-17 Origin and significance of calcite-marcasite-pyrite mineralisation in siliciclastic Lower Carboniferous rocks, eastern margin of the Bohemian Massif, Czech Republic 152
Chapter 2-18 The distribution of SEDEX Pb-Zn deposits through Earth history 155
Chapter 2-19 Epigenetic hydrothermal features of the Emeishan basalt copper mineralization in NE Yunnan, SW China 159
Chapter 2-20 Geologic characteristics and ore-controls of the Fenghuoshan copper ore deposit, Qinghai province, China 163
Chapter 2-21 Geological and geochemical characteristics of the Changba and Dengjiashan Pb-Zn deposits in the Qinling orogenic belt, China 167
Chapter 2-22 Pyrite trace element halos to northern Australian sediment-hosted Zn-Pb-Ag deposits 171
Chapter 2-23 Darhand copper occurrence: An example of Michigantype native copper deposits in central Iran 174
Chapter 2-24 Rare metal sequestration and mobility in mineralized black shales from the Zunyi region, South China 176
Chapter 2-25 Origin of the Nchanga copper-cobalt deposits of the Zambian Copperbelt 180
Chapter 2-26 Alpine type Pb-Zn-deposits (APT) hosted by Triassic carbonates 183
Chapter 2-27 Generation of hydrocarbons: Mechanism of reaction, geologic and experimental evidence 187
Chapter 2-28 N2-Ar-He tracing systematics of ore-forming fluids: A case study from the Songxi large-scale Ag(Sb) deposit, eastern Guangdong Province, China 191
Chapter 2-29 Geochemistry and gold content of the Triassic cabonaceous cherts of the Sikhote-Alin, Russia 195
Chapter 2-30 Genesis of PGE-polymetallic deposits in lower Cambrian black rock series, southern China: Evidence from fluid inclusion and inert gas isotopic studies 199
Chapter 2-31 Preliminary study of the source of base metals in MVT deposits of the Canning Basin, Western Australia 202
Chapter 2-32 Geochemical process model for the Mt Isa Cu-Co-Ag deposits 206
Chapter 2-33 Mineralization stages and fluid processes in the giant Jinding deposit, western Yunnan, China 210
Chapter 2-34 Geochemistry of PGE and Au in ferromanganese crusts from seamounts in the west Pacific Ocean 214
Chapter 2-35 Mirror-image coupling between sedimentary depression and the upper mantle uplifting in the Shengli oil/gas region, China: Implications for tectonics and exploratory practice 217
Chapter 2-36 An ore-forming model for Pb-Zn deposits in the Qinling orogenic belt, China 220
Chapter 2-37 Platinum-group elements in Cambrian black shale in southern China: Differential enrichment of platinum and palladium 223
Session 3 Uranium deposits: metallogeny and exploration 227
Chapter 3-1 Geochemistry, geothermometry, and K-Ar dating of episyenitic rocks associated with the Guarda uraniferous granites, Portugal 228
Chapter 3-2 Petroleum-related origin for sandstone-hosted uranium deposits in the Dongsheng area, Ordos Basin (China) 232
Chapter 3-3 Mesozoic - Neozoic structural evolution and its relationship to the formation of sandstone-type uranium deposits in the Yili Basin 236
Chapter 3-4 Geodynamic setting of Mesozoic magmatism and its relationship to uranium metallogenesis in southeastern China 238
Chapter 3-5 Cenozoic tectonic movement and its control on sandstone-type uranium deposits in the northern Junggar Basin 239
Chapter 3-6 The evolution of prototype basin and its relation to sandstone-hosted uranium ore-formation in northwestern China 242
Chapter 3-7 World-class unconformity-related uranium deposits: Key factors for their genesis 245
Chapter 3-8 Alteration characteristics of the sandstone-type uranium deposit in Qianjiadian, Inner Mongolia 249
Chapter 3-9 Simple deposition versus replacement and re-equilibration at the Crescencia Ni-(Co-U) deposit (Central Pyrenees, Spain) 252
Chapter 3-10 Evolution of Mezozoic to Cenozoic basins in the Beishan-Gansu Corridor region with respect to uranium ore formation 255
Chapter 3-11 Study of methods and techniques of aeroradiometric weak information extraction for sandstone-hosted uranium deposits based on GIS 259
Chapter 3-12 A new sandstone type uranium metallogenetic type - “Structure – Oil, Gas Type” 262
Chapter 3-13 Mantle-derived fluid and uranium mineralization: Evidence from the world-class Xiangshan uranium deposit, SE China 266
Chapter 3-14 Forecasting the occurrence of sandstone-type uranium deposits by spatial analysis: An example from the northeastern Ordos Basin, China 269
Chapter 3-15 Hydrothermal alteration of the graphitized organic matter at the Kansanshi Cu (Au-, U-) deposit, Zambia 272
Chapter 3-16 Australia’s uranium endowment: Metallogeny, exploration and potential 276
Chapter 3-17 Features of mylonite and its relationship to uranium ore-formation in the Xiazhuang uranium ore field 280
Chapter 3-18 Mineralization characteristics and origin of the Qianjiadian uranium deposit 283
Chapter 3-19 Metallogenetic conditions and exploration criteria of the Dongsheng sandstone type uranium deposit in Inner Mongolia, China 285
Chapter 3-20 New discovery in the study of remote sensing image characteristics in sandstone-type uranium districts in China and its significance 289
Chapter 3-21 Controls on Precambrian uranium ore formation: The role of ancient oil (and evaporates?) 292
Chapter 3-22 Uranium deposits in the Arlit area (Niger) 296
Chapter 3-23 Metallogeny of the uranium-bearing sedimentary basins 299
Chapter 3-24 Reduction of fluids in the Bashbulak sandstone type uranium deposit in the Tarim Basin, China 303
Chapter 3-25 Study on the relationship between coal-derived hydrocarbon and formation of sandstone-type uranium deposits in the basins of North China 306
Chapter 3-26 Analysis of pegmatitic granite-uranium deposit formation conditions and exploitation prospects in the Shaanxi Shang-Dan triangular region, China 308
Chapter 3-27 Late Mesozoic-Cenozoic tectono-sedimentary evolution and sandstone-hosted uranium mineralization of the Erlian basin 309
Chapter 3-28 Geologic features and mineralization of the uraniumbearing Vonsenite deposit in the LiaoDong rift 313
Chapter 3-29 Geology and origin of the Dongsheng uranium deposit in the Ordos basin, North China 317
Chapter 3-30 On the “complex three member fluids genesis” sandstone type uranium deposit in Dongsheng district, Inner Mongolia, NW China 321
Chapter 3-31 Establishment of a virtual geological environment: A case study from the Dongsheng U-mineralized area, China 323
Chapter 3-32 Correlation between shoshonitic rocks and uranium mineralization in the Xiangshan uranium ore field 326
Chapter 3-33 Metallogenic time-space evolution of the Xiangshan Uranium ore field in China 328
Chapter 3-34 Alkali-metasomatism and uranium mineralization 331
Chapter 3-35 Evidence of early oxidation related to sandstone-type uranium mineralization within the Zhiluo Formation (J2z), Ordos Basin, China 335
Session 4 Magmas and base-metal ore deposits 338
Chapter 4-1 Factors controlling palladium and gold contents in the Aksug porphyry Cu-Mo deposit (Russia) 339
Chapter 4-2 The Boyongan porphyry Cu-Au deposit: Repeated hydrothermal cycles tied to discrete intrusive events 343
Chapter 4-3 Endoskarn and Cu-Zn mineralization at the Empire mine, Idaho, USA 347
Chapter 4-4 The Rosario porphyry Cu-Mo deposit, northern Chile: Hypogene upgrading during gravitational collapse of the Domeyko Cordillera 351
Chapter 4-5 Copper mineralization in the western Longbohe area, SE Yunnan, China – a comparison with the Shengquan copper deposit, Vietnam 355
Chapter 4-6 Sulfur isotope zonation at the Mt Polley alkalic porphyry Cu-Au deposit, British Columbia, Canada 358
Chapter 4-7 Genesis of regionally metamorphosed skarns from the Bohemian Massif: Contact metasomatic versus sedimentary-exhalative 362
Chapter 4-8 Sm-Nd isotope dating of fluorites from the Xiangquan thallium deposit, Anhui Province, East China 366
Chapter 4-9 Geochemical characteristics and genesis of Na-rich rocks in the Bayan Obo REE-Nb-Fe deposit, Inner Mongolia, China 369
Chapter 4-10 Tsav: A shoshonite-hosted intermediate sulfidation epithermal Ag-Pb-Zn deposit, eastern Mongolia 373
Chapter 4-11 Timing of volatile and magma ascent in the formation of the Bajo de la Alumbrera porphyry Cu-Au deposit 377
Chapter 4-12 Trace element content of quartz from the Ehrenfriedersdorf Sn-W deposit, Germany: Results of an acid-wash procedure 381
Chapter 4-13 Three large-scale metallogenic events related to the Yanshanian Period in Southern China 385
Chapter 4-14 Intercummulus massive Ni-Cu-Co and PGE-bearing sulphides in pyroxenite: a new mineralization type in the layered gabbroic sequence of the Beja Igneous Complex (Portugal) 389
Chapter 4-15 Geochemical characteristics of ores from the Tangziwa deposit, Gejiu district, Yunnan province, China 392
Chapter 4-16 Ni-Cu-PGE mineralization in the Upper Proterozoic Ioko-Dovyren mafic-ultramafic massif, Russia 395
Chapter 4-17 Pb-Zn-Cu mineralization in the Filfila Massif, northeastern Algeria 399
Chapter 4-18 Mass-balance analysis of mineralized skarn systems: Implications for replacement processes, carbonate mobility, and permeability evolution 403
Chapter 4-19 Numerical simulations of heat and mass transfer for the Tongchang porphyry copper deposit, Dexing, Jiangxi Province, China 407
Chapter 4-20 Magmatic Ni-Cu-PGE deposits in the Qilian-Longshou mountains, Northwest China – part of a Proterozoic large igneous province 411
Chapter 4-21 A study of clay mineralogy and illite Kübler index with respect to hydrothermal alteration in the Yinshan polymetallic deposit, South China 414
Chapter 4-22 Structural controls on copper skarn mineralization in the Fenghuangshan copper deposit, Tongling, China 417
Chapter 4-23 Rutile - the tin-tungsten host in the intrusive tourmaline breccia at Wheal Remfry, SW England 420
Chapter 4-24 Intrusion-related gold occurrences in the Astaneh- Sarband area, west central Iran 424
Chapter 4-25 The La Fortuna Cu-Au porphyry deposit, Chile 428
Chapter 4-26 Fe-Ti-V oxide mineralization in the Permian Panzhihua Gabbro, Emeishan large igneous province, SW China 432
Chapter 4-27 Nodular chromite deposits in some Tethyan ophiolites 436
Chapter 4-28 Sulfosalt mineral compositions from the No 10 vein, Zletovo lead-zinc deposit, Macedonia 440
Chapter 4-29 Magmatic sulfide deposits in the Permian Emeishan large igneous province, SW China 444
Chapter 4-30 Composition and mineralisation potential of A-type granites of the Kolyma tectonic block (northeast Yakutia) 447
Chapter 4-31 New porphyry - Cu ± Mo occurrences in the north-eastern Aegean, Greece: Ore mineralogy and epithermal relationships 451
Chapter 4-32 Five questions for fun and profit: A mineral systems perspective on metallogenic epochs, provinces and magmatic hydrothermal Cu and Au deposits 455
Chapter 4-33 Mineral chemistry of Fe-Ti oxides from the Xinjie PGE-bearing layered mafic-ultramafic intrusion in Sichuan, SW China 459
Chapter 4-34 Volcanism and mineralization in the North Qilian Orogenic Belt, Northwestern China 464
Chapter 4-35 The Shaxi porphyry Cu-Au deposit, Anhui Province, eastern China 467
Chapter 4-36 Evidence for evolution of fluorine-chlorine activity in intrusion-related gold systems, southwestern New Brunswick, Canada 470
Chapter 4-37 Geochemistry of the Kalatongke layered intrusion, Xinjiang NW China: Implications for the genesis of a magmatic Cu-Ni sulfide deposit 474
Chapter 4-38 A preliminary investigation of autometasomatic phenomena in the host rocks to the Bayan Obo Fe-Nb-REE deposit, Inner Mongolia, China 478
Chapter 4-39 REE-Nb (Fe, U,Th)-bearing alkaline skarns of China 481
Chapter 4-40 Origin of giant Fe-Ti-V oxide deposits in layered gabbroic intrusions, Pan-Xi district, Sichuan Province, SW China 484
Chapter 4-41 Xiangquan: The World’s first reported sediment-hosted thallium-only deposit, northeastern margin of the Yangtze Block, eastern China 487
Session 5 Epigenetic gold systems 490
Chapter 5-1 Geochemical and isotopic constraints on Palaeozoic orogenic gold endowment and crustal evolution of the south central Andes, NW Argentina 491
Chapter 5-2 Models for epigenetic gold exploration in the northern Cordilleran Orogen, Yukon, Canada 495
Chapter 5-3 Characteristics and evolution of hydrothermal fluids from the Archean orogenic New Celebration gold deposits, Western Australia 499
Chapter 5-4 Source of ore fluids in Carlin-type gold deposits, China: Implications for genetic models 503
Chapter 5-5 Geology and ore genesis of the Nanjinshan gold deposit in Beishan Mountain area, northwestern China 507
Chapter 5-6 Age and origin of advanced argillic alteration at the Bor Cu-Au deposit, Serbia 511
Chapter 5-7 Turbidite-hosted gold deposits of SE Guizhou, China: Their regional setting, mineralizing styles, and some genetic constrains 515
Chapter 5-8 Carlin-like gold mineralization in the Gaspé Peninsula, Canadian Appalachians 519
Chapter 5-9 Fluid inclusion study of quartz veins from the orogenic Klecza gold deposit in the Kaczawa Mountains (SW Poland) 523
Chapter 5-10 Deformation history and multiple gold mineralisation events within the Bardoc Tectonic Zone, Eastern Goldfields, Western Australia 527
Chapter 5-11 Structural control of mineralization in metamorphic core complexes 531
Chapter 5-12 Using remote sensing technology for the determination of mineralization in the Kal-e-Kafi porphyritic deposit, Anarak, Iran 535
Chapter 5-13 New observations on W-Sb-Au mineralization at Woxi, western Hunan, China 538
Chapter 5-14 Paleohydrologic evolution of the St. Ives gold camp 542
Chapter 5-15 Tectonic setting of epithermal deposits in mainland China 546
Chapter 5-16 Gold deposits rich in bismuth minerals: An important type of gold deposits 550
Chapter 5-17 Analysis of Au content in sedimentary rocks around the Hishikari gold deposit, Japan 553
Chapter 5-18 A case study of structure-controlled mineralization – the Huangtuliang gold deposit, northwestern Hebei, China 557
Chapter 5-19 Gold systems in northeastern Queensland: A key to tectonic evolution of the northern Tasman Fold Belt System, Australia 561
Session 6 Submarine ore systems and ancient analogues: Global comparisons of VMS (IGCP 502) 565
Chapter 6-1 Polymetallic VMS deposits of the Andes Fueguinos (southernmost Argentina): Preliminary report 566
Chapter 6-2 Mineralogical and geochemical hydrothermal evidences on sediments from the serpentinite-hosted Saldanha hydrothermal field 570
Chapter 6-3 Geological features and sulphur isotope study of the Meixian-style Pb-Zn-(Ag) deposits in Fujian Province, South China 574
Chapter 6-4 Formation mechanism of oreshoots in massive sulphide orebodies at Hongtoushan, NE China 578
Chapter 6-5 The Khandiza Zn-Pb-Cu-Ag VMS deposit: Part of a new ‘Bathurst District’ in southern Uzbekistan? 582
Chapter 6-6 Massive sulfide deposits in continental volcanic basins at the lower Yangtze Valley, Southeast China 586
Chapter 6-7 Siting of gold and characteristics of gold-bearing massive sulfides from the interior of the felsic-hosted PACMANUS massive sulfide deposit, eastern Manus basin (PNG) 590
Chapter 6-8 Volcanic stratigraphy, chemical stratigraphy and alteration system of the Storliden massive sulphide deposit, Skellefte district, northern Sweden 594
Chapter 6-9 Silica gel microtextures in siliceous exhalites at the Soloviejo manganese deposit, Spain 598
Chapter 6-10 ‘T’-type mineralisation – a pseudo-epithermal style of VHMS associated gold mineralisation, Cyprus 602
Chapter 6-11 Some new constraints on hydrothermal alteration and deformation of the Paleoproterozoic serpentinitehosted Outokumpu Cu-Co-Ni-Zn-Au deposits, Finland 605
Chapter 6-12 Transport and deposition of selenium in felsic volcanic-hosted massive sulfide deposits of the Finlayson Lake District, Yukon Territory, Canada 609
Chapter 6-13 Rare mineral assemblages in black and white smoker vent chimneys from Uralian VHMS deposits, Russia 613
Chapter 6-14 Back-arc basin constraints on the genesis of Ordovician volcanogenic massive sulfides in the Flat Landing Brook Formation, Bathurst Mining Camp, Canada 617
Chapter 6-15 The submarine volcanic succession hosting the massive sulfide and sulfosalt Eskay Creek deposit, Canada 621
Chapter 6-16 Unraveling mineral isotope signatures from wholerock oxygen and hydrogen isotope data: A case study 625
Chapter 6-17 Osmium isotope systematics in the Iberian Pyrite Belt 629
Chapter 6-18 Lead isotopic systematics of Urals massive sulphide deposits 633
Chapter 6-19 Local and regional geochemical variations in VHMSrelated felsic volcanic series in the Iberian Pyrite Belt 637
Chapter 6-20 Volcanic sequences, lithostratigraphy and geochemistry of altered rocks at the Jbel Malek deposit: Clues for the origins of a Neoproterozoic gold deposit, High-Atlas, Morocco 640
Chapter 6-21 Factors controlling precious and base-metal enrichments at the ultramafic-hosted Logatchev hydrothermal field, 14°45’N on the MAR: New insights from cruise M60/3 644
Chapter 6-22 Gold mineralization in recent and ancient volcanic-hosted massive sulfides: The PACMANUS field and the Neves Corvo deposit 648
Chapter 6-23 TAG hydrothermal field: A key to modern and ancient seafloor hydrothermal VMS ore-forming systems 652
Chapter 6-24 Felsic pyroclastic and effusive volcanic facies hosting the Neves Corvo massive sulfide deposit, Iberian Pyrite Belt, Portugal 656
Chapter 6-25 Dufrenoysite and marumoite from the Okoppe Mine, Japan 660
Chapter 6-26 Trace and rare earth element chemistry of garnet and apatite as discriminant for Broken Hill-Type mineralization, Namaqua Province, South Africa 663
Chapter 6-27 The effect of weathering on reflectance spectra of hydrothermal white micas and chlorites: Implications for alteration mapping 667
Chapter 6-28 Gold and silver in Cu-Zn massive sulphide deposits of the Urals 671
Chapter 6-29 Spherulitic pyrite in seafloor hydrothermal deposits: Products of rapid crystallization from mixing fluids 675
Chapter 6-30 Magmatic sources of volatiles and metals for volcanogenic massive sulfide deposits on modern and ancient seafloors: Evidence from melt inclusions 678
Chapter 6-31 Anhydrite-pyrite-magnetite-pyroxene-type deposits in volcanic basins of a Mesozoic continent, Yangtze River Valley, China 682
Session 7 Understanding ore systems though precise geochronology, isotope tracing and microgeochemistry 685
Chapter 7-1 Origin of titanomagnetite-ilmenite mineralization, Arsentyev gabbro-syenite massif, Transbaikalia, Russia 686
Chapter 7-2 Direct dating of ore minerals: A feasibility study of the Pb-Pb isotope step-leaching technique 689
Chapter 7-3 Rutiles in eclogite from the Sulu UHPM Terrane: A preliminary study 691
Chapter 7-4 A non-magmatic component in fluids of South American Fe oxide-Cu-Au deposits inferred from d37Cl, 87Sr/86Sri and Cl/Br 694
Chapter 7-5 Origin of hydrothermal ore-forming processes in the Dapingzhang polymetallic copper deposit in the Lanping- Simao Basin, Yunnan Province 698
Chapter 7-6 Stable isotope geochemistry of the gold-sulfide mineralized zone of the Kottapalle block of the Ramagiri greenstone belt, Dharwar Craton, South India 701
Chapter 7-7 Isotope systematics of ore-bearing granites and host rocks of the Orlovka-Spokoinoe mining district, eastern Transbaikalia, Russia 705
Chapter 7-8 Syn-metamorphic dates for tourmaline formation around Mount Isa, north-west Queensland, Australia 709
Chapter 7-9 Potassic alteration and veining and the age of copper emplacement at Mount Isa, Australia 713
Chapter 7-10 Contact metamorphism at the manganese deposits of the Noda-Tamagawa Mine, northeast Japan: Insight from oxygen isotope data of manganese minerals 717
Chapter 7-11 Isotopic geochemistry of Mesozoic igneous rocks and mineralization of Shanmen silver deposit in Yi-Su Basin, Jilin Province 719
Chapter 7-12 Platinum group elements as useful genetic tracers for the origin of polymetallic Ni-Mo-PGE-Au sulfide ores in Lower Cambrian black shales, Yangtze Platform, South China 723
Chapter 7-13 Chemical and mineralogical characteristics of tourmaline in pegmatites from Vavdos, Chalkidiki peninsula, N Greece 726
Chapter 7-14 Geochemical characteristics of He-Ar and Pb isotopes in the Dajiangping pyrite deposit, western Guangdong, South China 730
Chapter 7-15 Precise Re-Os dating of molybdenite from the east Qinling molybdenum belt in central China and its geodynamic implications 734
Chapter 7-16 Studies on the genesis of adjacent Changkeng goldand Fuwang silver-deposits, Guangdong Province, China 738
Chapter 7-17 Fluid inclusion and stable isotope geochemistry of the Ernest Henry Fe oxide-Cu-Au deposit, Queensland, Australia 741
Chapter 7-18 The Re-Os age for molybdenite from the Variscan Strzegom-Sobótka massif, SW Poland 745
Chapter 7-19 Re-Os ages for auriferous sulfides from the gold deposits in the Kaczawa Mountains (SW Poland) 749
Chapter 7-20 Dating of gold occurrences in the Sayan-Baikal Fold Belt, Southern Siberia, Russia 753
Chapter 7-21 Jurassic magmatism and Au-Ag mineralization in the Deseado Massif (Patagonia Argentina): Lead and sulfur isotopic studies 756
Chapter 7-22 Re-Os ages for molybdenite from the Tepeoba breccia-centered Cu-Mo-Au deposit, western Turkey: Brecciation-triggered mineralization 760
Chapter 7-23 U-Pb SHRIMP dating of zircon from quartz veins at the Yangshan gold deposit: Evidence for multiple magmatic-hydrothermal events 764
Chapter 7-24 87Sr/86Sr, 3He/4He, REE and stable isotope (d34S, d18O) constraints on the hydrothermal fluid evolution of the PACMANUS system, Manus Basin 768
Chapter 7-25 U-Pb dating of micro-inclusions: The age of the Ehrenfriedersdorf tin deposit (Erzgebirge, Germany) 771
Chapter 7-26 U-Pb data of Au-Pd-Pt-bearing quartz-hematite veins, Quadrilátero Ferrífero, Minas Gerais, Brazil 775
Chapter 7-27 Constraints on the source and evolution of mineralising fluids in the Norrbotten Fe oxide-Cu-Au province, Sweden 779
Chapter 7-28 LA-ICPMS U-Pb dating of titanite: New constraints on multistage geological evolution of the Norrbotten mining district, Sweden 783
Chapter 7-29 Metamorphic to magmatic transition captured at the Myszków Mo-W deposit, southern Poland 787
Chapter 7-30 New K-Ar, 87Sr/86Sr, REE, and XRF data for Tertiary volcanic rocks in the Sasa-Toranica ore district, Macedonia 791
Chapter 7-31 Sources of rhenium and osmium enrichment in fumaroles, sulphide sublimates and volcanic rocks from the Kudriavy volcano 795
Chapter 7-32 Muluozhai REE deposit in Sichuan Province, China: Stable isotope data and their implications on the dynamics of mineralization 798
Chapter 7-33 Stable isotope composition of the Dalucao rare earth deposit in western Sichuan 801
Chapter 7-34 Preliminary study on the Chinese continental mineralization system 805
Chapter 7-35 Origin and evolution of Sn- and Cu-rich fluids in the Dajing tin-polymetal deposit - evidence from LA-ICP-MS analysis of individual fluid inclusions 809
Chapter 7-36 Lead and zinc-rich fluid inclusions in Broken Hill-type deposits: Fractionates from sulphide-rich melts or consequences of exotic fluid infiltration? 812
Chapter 7-37 Isotopic composition and source of lead in the Jinding Zn-Pb Deposit, Yunnan, China 816
Chapter 7-38 Geology and geochemistry of the Furong Tin Deposit, Hunan Province, P. R. China 819

Produkt-Details

• Erscheint lt. Verlag: 8.1.2008
• Zusatzinfo: XX, 1580 p. 800 illus.
• Verlagsort: Berlin
• Sprache: englisch
• Themenwelt: Naturwissenschaften ► Geowissenschaften ► Geologie
• Themenwelt: Naturwissenschaften ► Geowissenschaften ► Mineralogie / Paläontologie
• Themenwelt: Technik
• Schlagworte: Economic geology • hydrogeology • Marine • metallogenic processes • Mineral Resources • Mining • ore deposits research and exploration • ore-forming processes
• ISBN-10: 3-540-27946-6 / 3540279466
• ISBN-13: 978-3-540-27946-4 / 9783540279464