 | Vearncombe, Julian R., Dentith, Mike, Doerling, Simon, Reed, Alistair, Cooper, Roger, Hart, John, Muhling, Peter, Windrim, Donal, Woad, Geoff (1995) Regional- and prospect-scale fault controls on mississippi valley-type Zn-Pb mineralization at Blendevale, Canning Basin, Western Australia. Economic Geology, 90 (1) 181-186 doi:10.2113/gsecongeo.90.1.181 | Journal (article/letter/editorial) | | 1995, pp. 181-186 SCIENTIFIC REGIONAL- AND PROSPECT-SCALE MINERALIZATION COMMUNICATIONS FAULT ...BLENDEVALE, CONTROLS CANNING ON MISSISSIPPI VALLEY-TYPE Zn-Pb BASIN, WESTERN AUSTRALIA JULIANR. VEARNCOMBE...Australia Introduction MississippiValley-type Zn-Pb depositsin Paleozoicto Mesozoic platform facies...andthe Cadjebut Zn-Pb mine in Givetianplatform facieslimestonesis arguablythe best example of an evaporite...evaporite replacement deposit (Rayher, 1991). The large Zn-Pb depositat Blendevalein Givetian to Frasnian atoll |  | Al Ganad, I., Lagny, P., Lescuyer, J. L., Ramboz, C., Touray, J. C. (1994) Jabali, a Zn-Pb-(Ag) carbonate-hosted deposit associated with Late Jurassic rifting in Yemen. Mineralium Deposita, 29 (1) 44-56 doi:10.1007/bf03326395 | Journal (article/letter/editorial) | | ~neralium Deposita © Springer- Verlag 1994 Jabali, a Zn-Pb-(Ag) carbonate-hosted deposit associated with Late... Abstract. The Jabali deposit (3.8 Mt at 16% Zn, 2% Pb and 132 g/t Ag) is hosted by dolomitized platform...the lead, zinc and silver probably originated from an Early Proterozoic basement. The dissolved metals...of synsedimentary tectonic activity. The Jabali Pb-Zn-Ag deposit lies 70 km northeast of Sana'a, capital...on a small plateau (150 m wide by 200 m long) at an altitude of 1800 m in a mountainous area to the |  | Conn, C. Dakota, Spry, Paul G., Layton-Matthews, Dan, Voinot, Alexandre, Koenig, Alan (2019) The effects of amphibolite facies metamorphism on the trace element composition of pyrite and pyrrhotite in the Cambrian Nairne Pyrite Member, Kanmantoo Group, South Australia. Ore Geology Reviews, 114. 103128 doi:10.1016/j.oregeorev.2019.103128 | Journal (article/letter/editorial) | | South Australia. The NPM and the Mt. Torrens Pb-Zn-Ag prospect, which occur near the base of the Kanmantoo...Se, 10 ppm Cu, 25 ppm Zn, and 15 ppm Pb, whereas Py1 in the Mt. Torrens prospect contains mean values...Ni, 1835 ppm As, 95 ppm Se, 9 ppm Cu, 6 ppm Zn, and 9 ppm Pb. Rare inclusion-rich cores of Py1 show higher...interpreted to be the result of the release of Cu, Pb, and Zn from pyrite as it recrystallized. Remobilization...remobilization of trace metals, including Cu, Pb, and Zn, did not migrate more than a few meters at most |  | | Journal (article/letter/editorial) | | Cu-Au ores, the Dugald River sediment-hosted Pb-Zn prospect, and four vein-hosted Cloncurry-style Cu+_Au...0%o characterises Starra-style Cu-Au and Pegmont Pb-Zn BIF ores, whereas shear and vein-style Cu mineralisation...variation more typical of stratiform sediment-hosted Pb-Zn ores in the region might have been expected. By...By comparison, Western Succession stratiform Pb-Zn and vein-style Cu deposits span a huge range o f - 15...therefore less likely hosts for giant stratiform Pb-Zn deposits, because of their paucity of sulphur, although |  | | Journal (article/letter/editorial) | | as well as subeconomic Pb-Cu-Au veins at Goosewacker, carbonate-hosted Zn-Pb at Warrabarty, and pyritic...pyritic massive sulfide at Grevillea. We report new Pb isotope data for the Nifty deposit and the Rainbow...published and unpublished data to characterize the Pb isotope signatures of the deposits and prospects...data are integrated into a model for the sources of Pb in the mineralizing systems. Lead isotope data from...Throssell Group plot as a linear trend in 207Pb/204Pb206 Pb/204Pb space. Deposits and prospects are arranged |  | | Journal (article/letter/editorial) | | Broken Hill Pb-Zn-Ag deposit Broken Hill-type deposits Classification Broken Hill Hill-type Pb-Zn-Ag (BHT)...deposit, Australia, is the largest accumulation of Pb, Zn, and Ag on Earth and the Can nington deposit is...Characteristic features of BHT deposits include: 1. High Pb + Zn + Ag values; 2. Metamorphism from upper greenschist...sted SEDEX, Bergslagen-type bedded, stratiform Zn-Pb-Ag rich mineralization hosted in rhyolitic ash-siltstone...some affinities to BHT deposits but are essentially Pb-, Ag- and S-free carbonate-hosted SEDEX deposits |  | | Report (chapter) | | delineated zinc carbonate deposit (0.2 Mt @ 36.70% Zn, Than Htay & Than Htun 2015; Than Htun et al. 2017a)...with an average grade of 2.06% Ni, and the Mwetaung deposit is a resource of about 42 Mt with an average...mineralized belts in SE Asia, applying LA-ICP-MS U–Pb dating and isotopic studies to deposit-scale studies...possibly derived from a zinc-rich skarn or Mississippi Valley-type (MVT) deposit. Similar secondary zinc deposits...association with barite and minor copper in Mississippi Valley Type to Irish-type deposits in the Heho–Bawsaing |  | Khin Zaw, , Meffre, Sebastien, Lai, Chun-Kit, Burrett, Clive, Santosh, M., Graham, Ian, Manaka, Takayuki, Salam, Abhisit, Kamvong, Teera, Cromie, Paul (2014) Tectonics and metallogeny of mainland Southeast Asia — A review and contribution. Gondwana Research, 26 (1) 5-30 doi:10.1016/j.gr.2013.10.010 | Journal (article/letter/editorial) | | range of perspectives, notably geochronology (e.g., U–Pb zircon and monazite dating), geochemistry (whole...have yielded a Mesoproterozoic inherited core (U–Pb zircon: ca. 1404 Ma; Nam et al., 2001) with Middle...5–30 Ordovician (U–Pb zircon and monazite: 470–465 Ma) and Early Triassic (U–Pb zircon and monazite:...opened during the Late Devonian–Early Carboniferous (U–Pb zircon: ca. 380–330 Ma) and closed (along the Ailaoshan–Song...(ca. 270 Ma) and the earliest Middle-Triassic (U–Pb zircon: ca. 245 Ma). Continental-rifting of the South |  | | Journal (article/letter/editorial) | | 1016/j.oregeorev.2014.10.025 This is a PDF file of an unedited manuscript that has been accepted for publication...34 35 37 7. Nonsulfide Deposits of Other Metals: Pb – Ag – V 38 7.1. The Lead version: Magellan (Australia)...ores (Zn>>Pb-Ag) are currently still less sought than sulfide deposits. The most common type, the Zn-nonsulfides...Replacement Deposit) of the polymetallic type. SC RI Valley-type) deposit, or a SEDEX (Sedimentary Exhalative)...smithsonite, hydrozincite, hemimorphite, MA sauconite (Zn-smectite), cerussite, anglesite and several Ag-compounds |  | | Journal (article/letter/editorial) | | compiled the following abstracts for publication. An assessment of chloride concentration determinations...fluids solute concentrations have been calculated as an equivalent weight percentage of NaC on the basis...New ideas concerning the genesis of the Angouran Zn–Pb deposit, northwest Iran A. E. Annels, G. O’Donovan...SRK Consulting Ltd., Cardiff, Wales The Angouran Zn–Pb deposit lies in northwestern Iran approximately...1999, reported an unclassified oxide resource of 14 600 000 t at 22.6% Zn and 4.6% Pb and a sulphide |  | | Book | | editors. The final outcome is probably still not an entirely adequate description of the contents; it...environ- VI ment are directly attributable to an inadequate understanding of surface processes. Parts...section—Summary and Conclusions by the Editors—is an admirably succinct statement of all that is important...of climate on soil types and landforms. Climate is an independent factor in weathering and soil formation...climatic geomorphology. However, the adaptation of an entire relief to a given set of morphogenetic processes |  | Hovakimyan, Samvel, Moritz, Robert, Tayan, Rodrik, Melkonyan, Rafael, Harutyunyan, Marianna (2019) Cenozoic Strike-Slip Tectonics and Structural Controls of Porphyry Cu-Mo and Epithermal Deposits During Geodynamic Evolution of the Southernmost Lesser Caucasus, Tethyan Metallogenic Belt. Economic Geology, 114 (7) 1301-1337 doi:10.5382/econgeo.4662 | Journal (article/letter/editorial) | | Armenia Abstract The Zangezur-Ordubad mining district of the southernmost Lesser Caucasus is located...mineralization and its epithermal overprint hosted by an early Miocene intrusion at Lichk. Eocene to early...The Zangezur-Ordubad region is a major mining district along the Tethyan metallogenic belt (Jankovic...This mining district records an about 30 m.y. long incremental pluton assembly, spanning from an Eocene subduction...controlled by N-S–, E-W–, and NE-SW–oriented faults, in an area bounded by two regional NNW-oriented dextral |  | Pollock, Meaghan V., Spry, Paul G., Tott, Katherine A., Koenig, Alan, Both, Ross A., Ogierman, Joseph (2018) The origin of the sediment-hosted Kanmantoo Cu-Au deposit, South Australia: Mineralogical considerations. Ore Geology Reviews, 95. 94-117 doi:10.1016/j.oregeorev.2018.02.017 | Journal (article/letter/editorial) | | 1016/j.oregeorev.2018.02.017 This is a PDF file of an unedited manuscript that has been accepted for publication...amphibolite facies, host numerous Cu-Au, Fe-S, and Pb-Zn-Ag-(Cu-Au) deposits, of which the largest 19 Cu-Au...have suggested a syn-sedimentary origin for the Pb-Zn-Ag-(Cu-Au) and Fe-S deposits, whereas the 23 Kanmantoo...-rich rocks at the syn-sedimentary Wheal Ellen Pb-Zn-Ag-(Cu-Au) deposit, which 27 shows a metallic...Kanmantoo, 28 supports a genetic link between the Pb-Zn-Ag-(Cu-Au) deposits and Cu-Au mineralization, and |  | | Report (volume) | | complete as possible, many of my colleagues took an active part in searching the literature for relevant...66, p. 1525. A four-channel X-ray spectrograph and an associated electronic system for measurement have...analysis for elementssuch as Th can be performed within an hour. Application to geochemical prospecting problems...determination of Pb and Zn in soil samples with a lower limit for Zn of 50 ppm and Pb 75-100 ppm. Authors'...of zinc-lead orein the Wisconsin-Illinois-Iowa district : Mining Bng., v. 7, p. 781-795. Increases in |  | | Report (issue) | | Great Britain and Northern Ireland (the latter as an agency sernir:efryr the government ofNorthern Ireland)...Salado terrane rocks 2 8 5 Skarn rocks 3 5 6 Alao valley 37 7 Jurassic fossils 40 8 Guamote terrane rocks...39 Geological map and section of the lowerAlao Valley and environs 44 Ultraxnafic rocks from ophiolitic...24 Geochemical plots of El Oro mafic rocks 70 25 An evolutionary model for the Ecuadorian terranes 78...1993 Dr Aspden covered the El Oro metamorphic district whilst Dr R A Je1nielita (Economic Geologist) |  | Bozkaya, Ömer, Baksheev, Ivan A., Hanilçi, Nurullah, Bozkaya, Gülcan, Prokofiev, Vsevolod Y., Öztaş, Yücel, Banks, David A. (2020) Tourmaline Composition of the Kışladağ Porphyry Au Deposit, Western Turkey: Implication of Epithermal Overprint. Minerals, 10 (9) 789 doi:10.3390/min10090789 | Journal (article/letter/editorial) | | occurrences are common throughout the deposit, mostly as an outer alteration rim around the veins with lesser...multiphase intrusions of latite porphyry, tourmaline is an abundant and widespread alteration-induced mineral...the tourmaline is present throughout the deposit as an outer alteration rim on veins, with lesser amounts...temperatures and salinities supported the process of an epithermal overprint of the primary porphyry mineralization...been studied in detail by [12] and classified as an Au-only porphyry deposit due to the absence of andesite |  | | Book | | TIN DEPOSITS 12. H.K. GUPTA GEOTHERMAL RESOURCES An Energy Alternative 13. C.R.M. BUTT and R.E. SMITH...Science Publishers B.V. 2 sufficient motivation play an important role in effective writing. However, some...yet cannot be relegated to a computer; it still is an integral part of the human factor in every technical...seems perhaps odd that some scientists, trained in an orderly approach to problem solving, should have...audience and its needs. When identifying an audience, terminology is an important consideration. To tell a |  | | Book | | Case Study: Apatites from the Meymac Tungsten District (French Massif Central) L. RAIMBAULT (With 3 Figures)...Contents Various Types of Cambrian Carbonate Hosted Zn-Pb Mineralization in the Northern Montagne Noire, Massif...Illustrated on the F-(Pb-Zn) Deposits in the Alpujarrides, Spain and the San Vicente Zn-Pb Mine, Peru L. FONTBOTE... XVI Introduction In several chapters, there is an emphasis on the search for geochemical signature...papers, the study on tantalum takes the reader on an excursion to the world of peralkaline syenites. The |  | | Report (issue) | | intrusion. Its geological complexity is matched by an equally long record of deposition and local redeposition...stratified rocks known in southeastern Alaska comprise an undated metamorphic complex intruded by isotopically...world's largest porphyry molybdenum deposits is in an Oliqocene qranite porphyry stock. Metallic minerals...mineral assessment tracts, and provides the basis for an interpretation of regional metallogenesis by depicting...no tract-by-tract descriptions, table 2 provides an index of the 171 numbered tracts and the corresponding |  | | Book | | K e ith M S cot t an d Coli n F Pa i n regolith science regolith SCIENCE regolith SCIENCE K E...E I T H M SCOTT AN D C OL IN F PAIN © CSIRO 2009 All rights reserved. Except under the conditions described...natural resource management geoscientists, and provides an up to date summary of regolith understanding, and...progressively more altered bedrock towards the surface – an in situ weathering profile. Weathered debris may...referred to as a ‘lateritic profile’. Weathering is an integral part of the geological cycle (Figure 1.2) |  | | Report (issue) | | surge in the number of papers on stratabound Cu-Zn-Pb massive sulfide deposits associated with volcanic...arbitrary 500-m limit may combine deposits within a district (e.g. Quemont-Horne), or subdivide a large deposit...data. CONTAINED METAL (CU, ZN, PB, AG, AU) Copper (Cu), zinc (Zn), and lead (Pb) are expressed in thousands...were not possible, the following table was used as an aid for translating the primary volcanic rocks from...deposit. In cases where the area involved computation, an elliptical shape was assumed, unless the shape of |  | | Report (volume) | | methanol is ignited (George Rossman, pers. comm., 1996). An exact match is difficult because the flame is dominated...polymorphs could be "a round dozen," in addition to an amorphous form (Hoard and Hughes, 1967, p. 95; Sharpe...are 8.298, 25.155, 37.931, 259.38 and 340.23 eV. An ionic radius cannot be given for boron: Shannon's...element boron was growing rapidly. We felt that it was an opportune moment to ask investigators active in research...International Mineralogical Association, representing an increase of 10%, comparable to the increase in the | | | Report (volume) | | methanol is ignited (George Rossman, pers. comm., 1996). An exact match is difficult because the flame is dominated...polymorphs could be “a round dozen,” in addition to an amorphous form (Hoard and Hughes, 1967, p. 95; Sharpe...are 8.298, 25.155, 37.931, 259.38 and 340.23 eV. An ionic radius cannot be given for boron: Shannon’s...MATHEMATICAL CRYSTALLOGRAPHY 16 1986 570 J.W. Valley H.P. Taylor, Jr. J.R. O'Neil STABLE ISOTOPES IN...PETROLOGY OF BORON: & E. S. Grew AND GEOCHEMISTRY AN INTRODUCTION PRAT OCUCHON 5ic us do.5.. ucedes epee |  | | Book | | Queensland, 1974 . South Australia, 1975 . Illawarra District, 1976 . Tasmania, 1977 . North Queensland, 1978...processing of a low grade gold orebody in the Wau Valley, Papua New Guinea AUTHOR INDEX 435 Foreword...under prevailing economic conditions, and the prospect is being held on a care W.A. The Aus.|.M... G.S. WALKER AND In 1979, a second diamond prospect was found at Argyle, some 600 km north-e ast of...upgraded for 1983. The Argyle pipe is located in a valley rising about 210 m from north to south. The deposit |  | | Book | | appearing every 5 to 10 years and accompanied by an online “must read” reference list, which will be...geodynamics. For this reason, this volume presents an updated synthesis of the state of the art of the...geschweisst sind […] Wir nennen es Gondwána-Land nach der gemeinsamen alten Gondwána-Flora’, and which can...’ Already in his first edition of Die Entstehung der Kontinente und Ozeane, Alfred Wegener considered...2011). The aim of this volume is thus to present an up-to-date overview of the Precambrian geology of |
|
