 | | Journal (article/letter/editorial) | | Genesisof Zn-Pb Mineralization at GaysRiver, Nova Scotia, Canada CASEYE. RAVENHURST,PETER H. REYNOLDS, MARCOS...ley-type deposits.The tectonic environmentof the Gays River deposit is also quite different from the THEGays...hostedZn-Pbdepositincludesyngenetic sabkha-type deposit occurson the southeasternmargin of the deposition...postorogenicDevonian and Carboniferoussedimen- Point deposit). The age of the mineralizing event tary strata...15 $2.50 1294 ISOTOPESTUDY,GAYSRIVERDEPOSIT,CANADA $HUBENACADIE 1295 MUSQUODOBOIT BASIN BASIN |  | | Journal (article/letter/editorial) | | Eastern Canada: Geologic Setting, Stable Isotopes, and Fluid Inclusions DANIEL J. KONTAK,† Nova Scotia Department...Natural Resources, P.O. Box 698, Halifax, Nova Scotia, Canada B3J 2T9 KURT KYSER, Department of Geological...Engineering, Queen’s University, Kingston, Ontario, Canada K7L 3N6 ANDREW GIZE, Department of Geology, University...Burnaby, British Columbia, Canada V5A 1S6 Abstract The Brookfield barite deposit occurs in the Carboniferous...Carboniferous Maritimes basin of eastern Canada, an area known for ca. 300 Ma Mississippi Valley-type (MVT) Zn-Pb-Ba |  | | Journal (article/letter/editorial) | | aScotia,Canada )-- Evidencefor Fluid Mixing* MARTINE M. SAVARD • Geological Survey of Canada-Quebec,...of•9aC-•9SO-sYSr/S6Sr data indolosto•ge within the Gays River deposit andupto 30kmaround it. Thedeposit, atthesouthern...O, andSr isotope dataaresimilarto thoseat the deposit andindicate therefore a regional flushing of t...fluid-carbonate interaction, andtemperature of rocksaroundthe Gays}liverdeposit, precipitation. Previousgeochemical...1998).The Gays}liverdeposit,a Znhigh-temperature characterof mineralizing brines (e.g., Pb deposit in the |  | | Journal (article/letter/editorial) | | StableIsotope Studiesof the GaysRiver Lead-Zinc Deposit, Nova Scotia,Canada SAMUEL O. AKANDE* AND MARCOS ZENTILLI...Dalhousie University,Halifax, Nova ScotiaB3H 3]5, Canada Abstract The Gays River depositis the largestcarbonate-hosted...largestcarbonate-hosted lead-zinc depositknown in the Mississippian WindsorGroupof AtlanticCanada.The orebodymainlyoccupiesone...galenasuggestthat the metasedimentary basementwasa sourceof lead. This studydisputesan earlier interpretationthat...after 1952 but were discouragedby poor THE GaysRiver lead-zincdeposit(Fig. 1) is located resultsand deep overburden |  | | Journal (article/letter/editorial) | | their residues. Stratabound deposits, such as Gays River and Cadjebut, have formed immediately adjacent...WORDS: base metals, copper, diagenesis, evaporites, lead, mineral deposits, salt tectonics, zinc. INTRODUCTION...These brines contain up to 10 mg/L Zn+Pb and deposit native lead, sphalerite, galena and pyrite in the well...feldspars and clays to supply most of the iron, lead, barium and strontium, or from the alteration of...In a Green River style of ore deposit (in which Eugster includes the Mt Isa and Dugald River deposits of |  | | Journal (article/letter/editorial) | | Lower WindsorGroup,NovaScotia,Canada* GUOXIANG CHI,• Geological Surveyof Canada,Quebec Geoscience Centre,P...broaddistrict-scale variation: mainly<0.6 fortheJubilee deposit andseveral showings onCapeBretonIsland,andmainly>0...Lower Windsor Group THEMARITIMES basinin eastern Canada isanupperPaleo- (earlyCarboniferous). Thesedeposits...remains unclear.Specific * Geological Survey of Canada contribution 1996221. • Corresponding author: email...1975).Lead-zinc deposits arenumbered asfollows: i = Walton, 2 = Gays River, 3 -- areaaround Gays River |  | | Journal (article/letter/editorial) | | Valley-TypeDeposit: The GaysRiver Zn-PbDeposit,NovaScotia,Canada DANIEL J. KONTAK, NovaScotiaDepartmentof Natural...The GaysRiverZn-Pbdepositof southernNovaScotia,Canada,represents an exampleof MississippiValley-type...KontakandJackson,1993; Kontaket al., 1993). Al- Canada,and locally reefs (GaysRiver Formation; though...limitations with the techGroup rocksin southernNova Scotia). niquesused(seebelow).However,the presenceof a...opportunityto date fluid migration.In of the Gays River deposit areaaresummarized in Figthis studywe report |  | | Journal (article/letter/editorial) | | Carbonate Rocks of Nova Scotia, Canada* D.F. SANGSTER, •'** Geological Surveyof Canada,601 BoothStreet,Ottawa...CanadaK1AOE8 M.M. SAVARD, Geological Surveyof Canada,CentreGdoscientifique de Qudbec, P.O.Box7500,Sainte-Foy...fromWalton(median•200øC,range100ø-300øC), to Gays River(median•140øC, range80ø-220øC),and to Jubilee(median•80øC...Presentaddress:2335 RussvernDrive, North Gower, Ontario, Canada K0A 2T0. 0361-0128/98/2008/932-2156.00 932 MINERALIZATION... MINERALIZATION MODEL, LOWER WINDSOR ROCKS,NS, CANADA 933 Compared •vithotherCarboniferous, carbonate-hosted |  | | Journal (article/letter/editorial) | | OrganicGeochemistryof Two Mississippi Valley-Type Lead-Zinc Deposits ANDREW P. GIZE AND H. L. BARNES ...two Mississippi Valley-typedeposits(GaysRiver, Nova Scotia,and Shullsburg,southwesternWisconsin)has been...organicmatter shouldoccur in the deposits.In the GaysRiver deposit,the probableaquiferfor the mineralizingsolutionscontainedan... Introduction Valley-type deposits:Gays River, Nova Scotia, and THEREare numerouscasesof a closerelationshipbe-...deposits(Hausen and Kerr, 1968), and MississippiValley-type lead-zinc deposits(Gize and Hoering, 1980; Macqueen and |  | Leach, David L., Bradley, Dwight, Lewchuk, Michael T., Symons, David T., de Marsily, Ghislain, Brannon, Joyce (2001) Mississippi Valley-type lead–zinc deposits through geological time: implications from recent age-dating research. Mineralium Deposita, 36 (8) 711-740 doi:10.1007/s001260100208 | Journal (article/letter/editorial) | | de Marsily Joyce Brannon Mississippi Valley-type lead±zinc deposits through geological time: implications...advances in age dating Mississippi Valley-type (MVT) lead±zinc deposits provide a new opportunity to understand...the direct connection between the genesis of MVT lead±zinc ores with global-scale tectonic events. The...Geological Survey, Box 25046 Federal Center, Denver, CO 80225, USA E-mail: dleach@usgs.gov D. Bradley US...University of Windsor, Windsor, Ontario N9B 3P4, Canada G. de Marsily Laboratoire de GeÂologie AppliqueÂe |  | | Journal (article/letter/editorial) | | Basin, Eastern Canada* GUOXIANGCHI • AND MARTINE M. SAVARD Geological Surveyof Canada,Quebec Geoscience...FLOWMODELSFORMINERALIZATION, MARITIMESBASIN,E. CANADA Qu6bec 897 Gulf of St. Lawrence •ilee CCF$...NewBrunswick, tionwithminimumtemperature decrease. Nova Scotia,Newfoundland,and the Gulf of St. Lawrence Thispaperpresents...thetypesection, thelowerpart lands)to the siteof a deposit(GaysRiver).Thismodelas- of theHortonGroup(theH...FLOWMODELSFORMINERALIZATION, MARITIMESBASIN,E. CANADA 899 ofapproximately 165kmduringthelateWestphaThisage |  | Davies, James F, Prevec, Stephen A, Whitehead, Robert E, Jackson, Simon E (1998) Variations in REE and Sr-isotope chemistry of carbonate gangue, Castellanos Zn–Pb deposit, Cuba. Chemical Geology, 144 (1) 99-119 doi:10.1016/s0009-2541(97)00123-x | Journal (article/letter/editorial) | | chemistry of carbonate gangue, Castellanos Zn–Pb deposit, Cuba James F. Davies b a,) , Stephen A. Prevec...UniÕersity, Ramsey Lake Road, Sudbury, Ont. P3E 2C6, Canada Department of Earth Sciences and Centre for Earth...UniÕersity of Newfoundland, St. John’s, Nfld. A1B 3X5, Canada Accepted 12 September 1997 Abstract Abundances...gangue of the Late Jurassic Castellanos SEDEX Zn–Pb deposit vary both laterally and, to a lesser extent, vertically...grains, increase slightly from the base of the deposit upward. The LarLu ratio only increases significantly |  | Kesler, Stephen E., Martini, Anna M., Appold, Martin S., Walter, Lynn M., huston, Ted J., furman, Francis C. (1996) Na-Cl-Br systematics of fluid inclusions from Mississippi Valley-type deposits, Appalachian Basin: Constraints on solute origin and migration paths. Geochimica et Cosmochimica Acta, 60 (2) 225-233 doi:10.1016/0016-7037(95)00390-8 | Journal (article/letter/editorial) | | Basin. Unlike other geochemical tracers such as lead and strontium isotopes which constrain metal sources...the Quebec embayment, where it hosts the Gays River deposit ( Akande and Zentilli, 1984). Bromide content...Ordovician-hosted sphalerite in the Daniel’s Harbour deposit of the Newfoundland embayment are shown in Fig...Ordovicianhosted sphalerite from the Newfoundland Zinc deposit in the Newfoundland embayment. S. E. Kesler et...form zinc-rich MVT deposits and those that form lead-rich MVT deposits. As noted earlier, Appalachian |  | Kesler, Stephen E., Vennemann, Torsten W., Frederickson, Christian, Breithaupt, Angela, Vazquez, Rodrigo, Furman, Francis C. (1997) Hydrogen and oxygen isotope evidence for origin of MVT-forming brines, southern Appalachians. Geochimica et Cosmochimica Acta, 61 (7) 1513-1523 doi:10.1016/s0016-7037(97)00014-8 | Journal (article/letter/editorial) | | COMPOSITIONS 0 - a ILLII CAL -50 _ UM VAL -( GAYS RIVE SULFIDES -100 -10 0 Delta 180 10 20 Fig...brines in the Appalachians came from the Gays River deposit (Ravenhurst et al., 1989). In contrast to...Valley and Illinois-Kentucky districts, values for Gays River range from about -15%o to +5%0 and extend to...meteoric water line (Fig. 1 ). The 6D values of Gays River fall below those observed in the Upper Mississippi...Dolomite and includes the Austinville-Ivanhoe zinc-lead district in Virginia (Brown and Weinberg, 1968) |  | | Report (chapter) | | barite at elevated P-T conditions include CH4, H2, CO, NH3, and solid carbon. Theoretical calculations...Creek sedimentary-exhalative (sedex) bedded barite deposit in Arkansas (Lippman 1962). Sulfate–silicate equilibria... with small amounts of reduced gases such as H2, CO, and reduced S species (Kasting 1993, Des Marais...sulfate, that the oceans were barium-enriched. River and estuarine waters The concentration of Ba in...water is significantly less than that of average river water. Hanor and Chan (1977) for example, found |  | | Book | | (eBook) DOI 10.1007/978-3-662-03054-7 1. Zinc ores. 2. Lead ores. 3. Metallogeny. 4. Sedimentation and deposition...Introduction and General Aspects Sediment-Hosted Zine-Lead Ores - An Introduetion L. Fontbote and M. Boni ...Organic Contributions to Mississippi Valley-Type Lead-Zine Genesis - A Critical Assessment A.P. Gize and...for Dating the Genesis of Mississippi Valley-Type Lead-Zine Deposits D.T.A. Symons and D.F. Sangster ....Triassie Carbonate-Hosted Lead-Zine Mineralizations: The Example of the Raibl Deposit (Eastern Alps, Italy) |  | | Journal (article/letter/editorial) | | Denver Federal Center, Lakewood, CO 80225, USA b P.O. Box 1052, Evergreen, CO 80439, USA Received 12 May...precipitation mechanism is the extremely low solubility of lead and sulfide sulfur in the same solution. To address...either proposed the transport of dilute amounts of lead and sulfide sulfur together in huge volumes o f...constraint of the low solubility of metals, particularly lead, with sulfide sulfur and, hence, addresses only...Illinois-Kentucky). Crocetti et al. (1988) found that lead isotope bands in galena crystals could be traced |  | | Book | | the Tara Mines Ltd. facilities at the Navan zinc-lead orebody. Discovered in 1970, the Navan orebody has...tonnes of zinc concentrate and 55.000 tonnes of lead concentrate annually. The geological map on the...A. M. Bell 31 A note on gold mineralization in Co. Tyrone. J. A. Clifford 45 MINERALIZATION IN LOWER...— an update. J. M. Franklin ... 49 Avoca mine, Co. Wicklow: a review of geological and isotopic studies...Charlestown mineral deposit. P. G. O’ Connor and A. Poustie 89 The Lisglassan-Tullybuck deposit, County Monaghan: |  | | Book | | Hydrocarbons and Gold Mineralization in the Hot-Spring Deposit at Cherry Hill, California E.C. Pearcy and R.C...Deposits: Witwatersrand, South Africa, Elliot Lake, Canada, and the Natural Fission Reactors, Oklo, Gabon...Panel Mine, Elliot Lake Uranium District, Ontario, Canada J. Mancuso, J. Frizado, J. Stevenson, P. Truskoski...hydrothermal systems. For example, in the lead-zinc deposit at Laisvall, Sweden, sulphides were precipitated...form ore minerals in those systems (e.g., U, Ni, Co, Bi, W, Sb, Hg). Many hydrothermal mineral deposits |  | | Report (volume) | | metal-sulfide ores (largely for gold, silver, copper, lead, and zinc) produce waste materials that generate................................ .. ......... 208 River and estuarine waters .............................Sciences University of Manitoba Winnipeg, Manitoba, Canada R3T 2N2 Sergey V. Krivovichev and Peter C. Burns...melanterite group, {M2+(H2O)6}(SO4)(H2O), M = Fe2+, Co, Mn2+, Cu2+, Zn (Fig. Crystal Chemistry of Sulfate...the minerals of the rozenite group, e.g. aplowite, [Co(SO4)(H2O)4], are based on the [M2(TØ4)2Ø8] cluster |
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