Syngenesis and Epigenesis in the Formation of Mineral Deposits : A Volume in Honour of Professor G. Christian Amstutz on the Occasion of His 60th Birthday with Special Reference to One of His Main Scientific Interests

Front Matter....Pages I-XIII
Front Matter....Pages 1-1
Genetic Significance of Ore Fabric: Some Examples from the Apuseni Mountains Ore Deposits....Pages 3-11
Syngenetic and Epigenetic Textures of Manganese Oxide Ores in the Supergene Waethering Zone....Pages 12-17
Chalcopyrite-Sphalerite Textures in Some Spanish Syngenetic and Epigenetic Deposits: Guadarrama Mountains, Aznalcollar and La Unión....Pages 18-27
Iron Sulfides in Sedimentary Rocks Some Occurrences in Romania....Pages 28-35
Sedimentary Pyrite from Pb-Zn Deposits of the Zawar and Rajpura-Dariba Regions and Its Bearing on the Genesis of Base Metal Sulfides....Pages 36-42
Observations on the Morphology and Texture of Pyrite from Amjhore, Bihar, India....Pages 43-51
Ore Microscopy of the Silver Minerals in the Epigenetic Ag-W-Sn Deposits in the Silver Mine District, Southeastern Missouri, U.S.A.....Pages 52-61
Mineral Deposits in Relation to the Global Tectonic Megacycles....Pages 62-91
Strata-Bound Deposits of Argentina....Pages 92-101
Syngenesis and Epigenesis in Strata-Bound Metamorphosed Precambrian Sulfide Deposits of India....Pages 102-119
Sulfide Minerals in Coal with Emphasis on Australian Occurrences....Pages 120-129
On the Isotopic Composition of Carbon in Epigenetic Graphites....Pages 130-137
Sampling Chaotic Variation, an Essay into Scientific Methodology for Geochemical Prospecting....Pages 138-149
Front Matter....Pages 151-151
Ore Flats in the Zechstein Copper-Bearing Shales of the Fore-Sudetic Monocline in Lower Silesia, Poland....Pages 153-159
Synmetamorphic Uranium Mineralization in the Needle Lake-Keefe Lake Area, Wollaston Fold Belt, Saskatchewan, Canada....Pages 160-169
Zell am Ziller, a Syngenetic Old Paleozoic Gold Deposit in the Innsbruck Quartz Phyllite Belt....Pages 170-176
Reflections on the Origin of Sparry Magnesite Deposits....Pages 177-182
Characteristics and Problematics of the Metallogenesis of Proterozoic Vein-Like Type Uranium Deposits....Pages 183-192
Copper Mineralization at the Shackleton Mine, Zimbabwe: Syngenetic or Epigenetic?....Pages 193-211
Criteria on Syngenesis and Epigenesis of Lead-Zinc Ores in Triassic Sandstones in Germany....Pages 212-220
Front Matter....Pages 151-151
Study of Manganese Nodules from the Malvinas (Falkland) Plateau, South Atlantic Ocean....Pages 221-227
Manganiferous Grits from Southeastern New South Wales, Australia....Pages 228-236
Nickel-Cobalt Sulfides in Precambrian Gold and Uranium-Bearing Quartz-Pebble Conglomerates of South Africa....Pages 237-246
Different Populations of Gold Particles as Outlined by Their Silver Content: A Regional Investigation in the Precambrian Kimberley Reef Placer of the East Rand Goldfield/Witwatersrand/South Africa....Pages 247-259
Summary of the Present View of the Nature and Genesis of the Cornish Stanniferous Placers of SW England....Pages 260-272
Front Matter....Pages 273-273
A Nonsteady State Model for Dolomite, Evaporite, and Ore Genesis....Pages 275-286
Migration of Fluids During Diagenesis: An Ore-Forming Process in Carbonate Rocks....Pages 287-293
Geochemical Indicator Parameters of Lead-Zinc Ore Deposits in Carbonate Rocks....Pages 294-305
Geochemistry of Minor Elements in Host Rocks of the Fankou Pb-Zn Deposit, South China....Pages 306-316
Electron Microprobe Investigation of the Dolomitization and Its Relationship with the Sulfide Mineralizations in the Polymetallic Deposits Confined to the Triassic Calcareous Sediments in the Western Balkans....Pages 317-327
Fluid Inclusion Studies in Fluorite at Milpo Mine (Atacocha District), Central Peru....Pages 328-341
Iron Preconcentration in Stromatolites/Oncolites: An Example from the Lower Permian of the Central Alps....Pages 342-349
Sedimentary and Diagenetic Features in the Sulfide-Bearing Sedimentary Dikes and Strata of Lower Ordovician Dolomites, Decaturville, Missouri, U.S.A.....Pages 350-372
Strata-Bound Low Temperature Pb-Zn-Ba±F Deposits in Carbonate Rocks of Western Asia: Geotectonic Setting and Main Metallogenic Features....Pages 373-390
Geology and Mineralization of the Ozbak-Kuh Mine and the Genesis of the East Iran Pb-Zn Deposits....Pages 391-400
Syngenetic and Epigenetic Ores in SW Sardinia: Examples from the Malacalzetta (Iglesías) Mining Area....Pages 401-411
The Sasa Lead-Zinc Deposit (Macedonia/Yugoslavia) and Its Position in the Serbian-Macedonian Ore Province....Pages 412-421
Syngenesis and Epigenesis at the Largentière (Ardèche, France) Pb-Zn-Ag Deposit....Pages 422-430
The Lithology and Mineralization of Upper Silesian Zinc-Lead Ore Deposits....Pages 431-437
Paleokarstic Lead-(Zinc)-Fluorite Deposits in Shallowing Upward Sequences in the Triassic of the Alpujarrides (Betic Cordillera, Southern Spain)....Pages 438-447
Front Matter....Pages 273-273
The Atacocha District, Central Peru: Some Metallogenetic Aspects....Pages 448-456
Strata-Bound and Stratiform Iron Sulfides, Sulfur, and Galena in the Miocene Evaporites, Ranga, Red Sea, Egypt (With Special Emphasis on Their Diagenetic Crystallization Rhythmites)....Pages 457-467
First Occurrence of a Strata-Bound Sb-W-Hg Deposit in the Spanish Hercynian Massif....Pages 468-481
Ore-Controlling Factors in the Hg-Sb Province of Southern Tuscany, Italy....Pages 482-503
Front Matter....Pages 505-505
A Model Illustrating the Formative Process of the Podiform Chromite Deposits in Some Alpine Orogenic Terrains....Pages 507-518
Magmatic Rocks vs. Rest Fluids as Sources of Uranium Ore Fluids....Pages 519-536
Syngenetic Models for the Pyrite and Polymetallic Sulfide Ore Province of the East Carpathians....Pages 537-552
On the Genesis of Some Manganese Deposits from Eastern Greece....Pages 553-561
Red Island (NZ) and Its Submarine-Exhalative Mn-Fe Mineralization....Pages 562-572
Isotopic Constraints on the Origin of Sulfur in Oceanic Igneous Rocks....Pages 573-589
The Savage River Ore Formation Theories....Pages 590-597
“Tactites” Formed by Ca-Al Metasomatism on Amphibolites in the Seridó Scheelite Province — NE Brazil....Pages 598-607
Syngenesis and Epigenesis of Ore Deposits Related to Calc-Alkaline Extrusive-Intrusive Complexes in Northern Chile....Pages 608-615
The Copara and the Patap Metallotect on the Western Side of Central Peru....Pages 616-646
Back Matter....Pages 647-653