| 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...silverbearing zoned sphalerite II associated with galena, crystallized from a cyclic influx of low-temperature...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 | | | Journal (article/letter/editorial) | 1016/j.oregeorev.2016.07.017 This is a PDF file of an unedited manuscript that has been accepted for publication...central part of Western Australia. It is located in an outlier of the Paleoproterozoic Earaheedy Group overlying...December 2014) estimated at 31.8 Mt of ore at 4.4 % Pb. The deposits are hosted by deeply weathered carbonate...of supergene Pb mobility which has resulted in almost complete destruction of primary Pb distribution...from Mississippi Valley-type (MVT), stratabound relatively low-grade sulfide Pb-Zn mineralisation located | | 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 | | | 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) | 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 | | | Report (chapter) | uthanhtun@gmail.com Before 1960 the Pb–Zn–Ag mines in Myanmar were an important source of foreign exchange...averaging 51.3% Pb, 14.1% Zn and 1.16% Cu and a zinc concentrate averaging 26.1% Zn and 18.1% Pb. Currently...Bawdwin, to yield a concentrate averaging 41.73% Pb, 9.03% Zn and 3.06% Cu. The lower ore grades present a...concentrates to have a minimum content of 57% Pb with 10–15% Zn and 1– 2% Cu. A new blast furnace has been...lead concentrates as low as 40% Pb, with a tolerance of up to 8% Zn and 3% Cu and with a rated capacity | | 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) | minor amounts of sphalerite, chalcopyrite, and galena, are used to evaluate the effects of amphibolite...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...inclusion-free rims with minor amounts of chalcopyrite, galena, and sphalerite forming along grain boundaries | | | 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 | | | Journal (article/letter/editorial) | DEPOSITA © by Springcr-Verlag 1976 Pitchblende and Galena Ages in the Alligator Rivers Region, Northern Territory...Australia J. R. Richards Canberra, Australia U-Pb and Pb isotopic studies have been made of pitchblendes...previously-published data on deposits in the South Alligator Valley and in the Westmoreland area on the Queensland...clearest evidence for solid-state formation of galena from presently-existing pitchblende is to be found...which embraces the Rum Jungle, South Alligator Valley and Alligator Rivers Belt districts. This report | | | 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) | 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 | | Vakh, A. S., Avchenko, O. V., Gvozdev, V. I., Goryachev, N. A., Karabtsov, A. A., Vakh, E. A. (2019) Minerals of the Pb–As–Sb–S and Cu–Pb–As–Sb–S Systems in Ores of the Berezitovoe Gold-Polymetallic Deposit, Upper Amur Region, Russia. Geology of Ore Deposits, 61 (3) 256-273 doi:10.1134/s1075701519020065 | Journal (article/letter/editorial) | 61, No. 3, pp. 63–83. Minerals of the Pb–As–Sb–S and Cu–Pb–As–Sb–S Systems in Ores of the Berezitovoe...13, 2018 Abstract—The composition and genesis of Pb–As–Sb sulfosalts from ores of the Berezitovoe gold...Mongolia–Okhotsk orogenic belt are reported. Lead (Pb–Cu) sulfosalts are tsugaruite, dufrenoysite, boulangerite...series. Basic features of the relationship between Pb sulfosalts and ore and silicate minerals in various...sulfosalts have been revealed. Compositionally complex Pb (Pb–Cu)–As–Sb sulfosalts form quasi-continuous solid | | | 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 | | 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) | black shales around the Woodlawn copper-lead-zinc prospect. INTRODUCTION The past two decades have witnessed...based on galena analyses from already existing major deposits. Over the last two years, an a~tempt has...Ordovician is exacerbated by: (i) the presence of an unconformity between the Middle-Upper Ordovician...mineralogy (checked by X-ray diffractometry). The Cu-Pb-Zn prospect at Woodlawn was therefore chosen as a test...the differentiation problem (McKay 1973). However, an initial analysis of single samples of Ordovician | | | 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 | | | Journal (article/letter/editorial) | Supergroup, Nova Scotia, Canada: implications for Au and Zn–Pb mineralisation and exploration U.A. Glasmacher a...c a Forschungsstelle Archäometrie der Heidelberger Akademie der Wissenschaften am Max-Planck-Institut...16 Ordovician slates/phyllites of the Eastville Pb – Zn – Cu mineralisation. The fixed nitrogen content...it might be possible to use the fixed nitrogen as an exploration tool for black slates/ phyllite hosted...slates/phyllites of the Eastville stratabound Pb – Zn mineralisation cannot be distinguished from nonmineralised | | | Journal (article/letter/editorial) | siliciclastic source to the east. The host rocks to the Pb–Zn–Ag deposits are restricted to Cover Sequence 3 units...stratigraphy; Geochronology; Basin formation; Pd–Zn–Ag deposits; Cu–Au deposits 1. Introduction ∗ ...Previous stratigraphic divisions The Mount Isa Inlier is an extensive area of exposed midProterozoic rocks in...individual stratigraphic units or intrusions are all U–Pb zircon determinations (mostly via SHRIMP) with the...the exception of the pegmatites at Osborne (U–Pb on titanite) and D.R.W. Foster, J.R. Austin / Precambrian | | | 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 | | Berger, Byron R., Van der Voort, J. L., Siems, D.F., Welsch, E.P. (1979) Geochemical exploration studies in the Dillon, Montana-Idaho 1 by 2 degree Quadrangle: geochemical reconnaissance of mining districts in the southern Pioneer Mountains and vicinity, Beaverhead County, Montana. Open-File Report Vol. 1979 (79-1426) US Geological Survey doi:10.3133/ofr791426 | Report (issue) | COUNTY, MONTANA By Byron R. Berger, Jan L. Van der Voort, David F. Siems, and Eric P. We!sen Open-File...mining district 3 Geology 4 Mineralization 6 Geochemistry 7 Blue Wing mining district 9 Geology...Ermont mining district 12 Mineralization 15 Geochemistry 16 Argenta mining district 18 Geology...Mineralization 20 Geochemistry 21 Baldy Mountain mining district 21 Geology 21 Mineralization 23 Geochemistry...COUNTY, MONTANA By Byron R. Berger, Jan L. Van der Voort, David F. Siems, and Eric P. We!sen Open-File | | | 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) | | | 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 | | 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 | | | 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 |
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