 | | Journal (article/letter/editorial) | | PEGMATITE, AND REPLACEMENT VEINS IN THE SHEAHAN QUARRY, GRANITEVILLE, MISSOURI* Cenr TollreN AND Seuunr S. Gor...Unilersity, St. Louis, Mo. INTRODUCTION Graniteville, Iron County, Missouri, has been for some time the most...center in the state. The Sheahan quarry located just north of Graniteville village is at present the...active one in the district. The quarry product is the distinctive "Missouri red granite" of pre-Cambrian...pegmatite, and replacement veins exposed in the quarry afforded material for a petrographic and chemical |  | | Journal (article/letter/editorial) | | SHERWOOD 106A East 25th, P. 0. Box 436 Oak Grove, Missouri 64075-0436 Downloaded by [Brown University Library]...Louis, Missouri 63129-2704 Figure 1. Counties in Missouri. N o comprehensive list of Missouri mineral...found in Missouri; two of these, fletcherite and starkeyite, were first described from Missouri mines....location a~ included at the end of each entry. Adair County Chariton River (40-04-05N 92-4 I -23W). septarian...septarian concretions about 2 miles north of the Macon county line. CALCITE crystals enclosing bundles of acicular |  | | Journal (article/letter/editorial) | | indexed. Accessory mineral suites ln granites of Missouri. (Tolman, Koch) 208 Adamite from Gold Hill, Tooele... . . . l7 , 234, 747 Biotite (analysis and optical data).. 20, 512, 748 Biotite system.(Winchell). ....Double,I. S.. Drosdoff, M. and Truog, E' Removal of iron oxide coatingsfrom minerals. ' . 669 Dunham, K....pegmatite a.rrdreplacement veins in the Sheahan quarry, Graniteville, Mo. ( T o l m a nG , o l d i c h ).... 201 heavy minerals in clays of" Hypersthenes, iron-rich, data Middlesex Co.,N.J.. . . .208,334 on. |  | | Report (issue) | | GEOLOGICAL SURVEY OF MISSOURI. ARTHUR WINSLOW, STATE GEOLOGIST. BULLETIN No. 1. CONTE~TS: :PAGE,...Winslow, State geologist. THE COAL BEDS OF LAFAYETTE COUNTY . By Arthur Winslow, State geologist. ā¢ . .... 14 THE BUILDING STONES AND CLAYS OF IRON, ST. FRANCOIS AND MADISON COUNTIES . ā¢ 22 By G. E. Ladd,...assistant geologist. Till!; MINERAL WATERS OF SALINE COUNTY . . By A. E. Woodward, assistant geologist. ....PRELIMINARY CATALOGUE OF THE FOSSILS OCCURRING IN MISSOURI . . . . . . ā¢ ā¢ ā¢ . . ā¢ . 60 By G. Hllmbacb, palreontologist |  | | Journal (article/letter/editorial) | | ClimaxMiningLimited,Sheahan-Grants Mine,Mandurama, NewSouthWales, Australia Abstract The Sheahan-Grants, Frenchmans...t andhavea distinctive mineralogy whichincludes iron-rich skarn(Taylor,1983;Creelmanet al., 1990).At...PROJECT CARCOAR SHEAHAN-GRANTS__ GOLD MINE LYNDHURST FIc. 1. Localityof the Sheahan-Grants goldmine...fromabout120,000t of ore at an duction from the Sheahan-Grants open pit commenced in average gradeof9.65g/tgold...andarsenopyrite withminoramphibole, pyroxene, and The Sheahan-Grants, Frenchmans,and Cornishmensore- chalcopyrite |  | | Report (issue) | | Planetary Sciences Washington University St. Louis, Missouri 63130 SPECIAL PJPEB 915 1987 Uni versiw^ot Wyoming...A note on newly discovered kimberlites in Riley County, Kansas William L. Mansker, Bill D. Richards, and...petrography of the Twin Knobs ttl lamproite, Pike County, Arkansas . 205 Michael A. Waldman, Tom E. McCandless...Potash Sulfur Springs igneous complex, Garland County, Arkansas Robert E. Zartman and J. Michael Howard...emphasis on diamonds . 249 A.J.A. Janse and P. A. Sheahan Late Cretaceous nephelinite to phonolite magmatism |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and ļ the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmļ¾jasper. BANKS COUNTY COMMERCE, along Hwy. 59...along adjoining Co. lineļ¾rock crystal. BARROW COUNTY WINDER, along rd. to Jefferson and 1Ā½ mi. inside...Guide for Rock Hounds in the United States BARTOW COUNTY AREA, Saltpeter Cave, as floatļ¾jasper. CARTERSVILLE:...pitsļ¾Barite, Geodes, Goethite, Hematite, Limonite, Iron minerals; ļ area mines, as important producersļ¾Barite |  | | Journal (article/letter/editorial) | | in the greenstone terrain near the famous Kiruna iron ores. Early exploration of this Pahtohavare Cu-Au...,,O,U,Hm~ I GREENSTONES j RCHEAN BASEMENT A IRON DEPOSIT 0 SULFIDE DEPOSrr . ... -" FAULT n L...overlain by the Kurravaara conglomerate and the iron-ore bearing porphyries of Kiruna, which have an...actinolite-tremolite, epidote, chlorite and phlogopite-biotite, is most common. In places, metamorphism may have...Albite-altered zones are surrounded symmetrically by barren biotite-scapolite-altered rocks. Scapolite (marialite) |  | | Journal (article/letter/editorial) | | crystallization of the Animikie Red Ace Pegmatite, Florence county, northeastern Wisconsin: inclusion microthermometry...University, 314 Brooks Hall, Mount Pleasant, MI 48859, USA e-mail: sirbe1mc@cmich.edu Present Address: E. E...Grand Rapids, MI 49503, USA Disequilibrium crystallization Florence county pegmatite field Wisconsin...IN Florence Florence County Pegmatite Field BG GT MR QF BL GN MS Iron Mountain MG HL QD Norway...of northeastern Wisconsin including the Florence county pegmatite field (after Sims et al. 1992). Superior |  | Sheahan, C., Fayek, M., Quirt, D., Jefferson, C. W. (2016) A Combined Ingress-Egress Model for the Kianna Unconformity-Related Uranium Deposit, Shea Creek Project, Athabasca Basin, Canada. Economic Geology, 111 (1) 225-257 doi:10.2113/econgeo.111.1.225 | Journal (article/letter/editorial) | | Shea Creek Project, Athabasca Basin, Canada C. Sheahan,1,ā M. Fayek,1 D. Quirt,2 and C. W. Jefferson3...December 7, 2014 Accepted: August 24, 2015 226 SHEAHAN ET AL. 1984; Kotzer and Kyser, 1995; Fayek et...pebbly Shiels, and sandy Larter members), 228 SHEAHAN ET AL. followed upward by the Wolverine Point...gneiss consists mainly of quartz + feldspar + biotite Ā± graphite, and is commonly associated Shea Creek...gneiss consisting of quartz + feldspar Ā± garnet Ā± biotite. Near mineralized areas, intense alteration renders |  | | Journal (article/letter/editorial) | | K-Ardating,whichhaslargelybeenapplied to Sericite, biotite,andhornblende separates of 180-to 75alteration...U-Pbdatingof magmatie zircons by the SHRIMP 1 ion biotite,andhornblende separated for Ar/ Ar analysis was...andRoksandie, 1974),wasincluded withthe sericiteand biotite. Flux monitor 77-600 hornblende,which Cu and Au...includetheerrorin thestandard age Reefsarea (the Sheahan-Grants, Frenchroans,and Cornish(1% on 77-600 hornblende...fromthe GooSincethe hydrousminerals(e.g.,muscovite, biotite,horn- numbla porphyry Cu-Audeposits hasyieldedanageof439 |  | | Journal (article/letter/editorial) | | containing variable amounts of muscovite, ehlorite, biotite,carbonate, quartz,sulfides, tourmaline,andgold...(Jubileeshear some zones. In addition to the oriented biotite described zone).Theyareplanar,havesubparallel boundaries...preferredorientation of muscovite, chlorite,or biotite. the foliation, although, in someeases, the foliationdeflects... byveinletanddisseminated muscovite, chlorite,biotite,epi- predates deformation, asindicated byfoliation...zonesandproduceda varietyof muscovite-chlorite-biotite schists. Theveinsetspresent at several otherdeposits |  | | Journal (article/letter/editorial) | | composition from phengite-ferrimuscovite in the biotite grade of metamorphism to nearly pure muscovite...the grade of metamorphism. Magnesium and ferrous iron show a consistent distribution relation between...magnesium, ferrous, and ferric iron between the two micas, but ferric iron is relatively concentrated in...content. The consistent distribution of magnesium and iron between coexisting micas suggests that it can be...type. The nominal mineral assemblage muscovite-biotite-garnet-plagioclasequartz represents a stable association |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravelsāÆagate, jasper, rare...āÆagate, jasper; d RR siding of ClayāÆagate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area depositsāÆSiderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional depositsāÆSiderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mineāÆpyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravelsāÆagate, jasper, rare...āÆagate, jasper; d RR siding of ClayāÆagate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area depositsāÆSiderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...E, regional depositsāÆSiderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip...mineāÆpyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Journal (article/letter/editorial) | | massive sulfide area for which we have data is the iron-formation deposits(e.g.,the Adamsmine,near Ordovieian...Pumpellyite Epidote Actinolite Stilpnomelone Biotite Grossularite Hornblende voort et al., 1993). A...portantin explorationin the Abitibiis thenwhether biotite 4ĆøAr/agAr or not there are true syngenetic Au targetswithout...trendingsignificant accretion becausealterationwall-rock biotite (e.g., sample Daigneaultet al., 1990) maybe subterrane...Additional Literature dates from alteration-vein biotite and muscovite of are analogousto Vervoort et al |  | | Journal (article/letter/editorial) | | bodies are in southwestern Fremont County and in northeastern Chaffee County, Colorado. The location of the...Photograph of biotite sheets along fractures in core of Yard pegmatite, Chafiee County, Colorado. The...coarse-grainedphases.Locally with a decrease in the amount of biotite and a diminution of the general grain size the...the most prominent strikes N. 50" W. Sheetsof biotite as much as 3 feet long, 2 feet wide, and 1 foot...many of the cracks (Fig. 2). Similar blades of biotite, some of them 6 feet long, occur in the upper trench |  | Groves, D.I, Goldfarb, R.J, Gebre-Mariam, M, Hagemann, S.G, Robert, F (1998) Orogenic gold deposits: A proposed classification in the context of their crustal distribution and relationship to other gold deposit types. Ore Geology Reviews, 13 (1) 7-27 doi:10.1016/s0169-1368(97)00012-7 | Journal (article/letter/editorial) | | Stop 973, DenĆer Federal Center, DenĆer, CO 80225, USA c Wiluna Gold Mines Limited, 10 Ord St., West Perth...sericitization or, less commonly, formation of fuchsite, biotite or K-feldspar and albitization and mafic minerals...events Geochron. Refs. Southern Appalachians, USA 343ā294 Paleozoic Late Ordovician to Carboniferous...This type of scenario crudely characterizes Alaska, USA, a part of the North American margin almost entirely...waters; often immiscible vapor 0.001 ā 0.1 central biotiteā KF zone surrounded by quartzā chlorite; common |  | | Journal (article/letter/editorial) | | (1993) slta 9 Springer-Verlag 1993 Gold-bearing iron-formation in a granulite terrane of the Canadian...14, 1993 Abstract. Gold occurs in metamorphosed iron-formation within a migmatized paragneiss terrane...arsenopyrite; (4) the proximity to a felsic pluton; (5) an iron-rich, fractured host-rock; and (6) a similar mineralization...(paragneiss, tonalitic and mafic orthogneiss, and iron-formation) and diatexite (terminology after Brown...tonalitic pegmatites are commonly associated. Banded iron-formation and tonalitic orthogneiss are intercalated |  | | Journal (article/letter/editorial) | | Mary Kathleen Group stratigraphy of the Cloncurry iron-oxideācopperāgold District, Australia Lucas J. Marshall...characterise some of the district-scale host-rocks to iron-oxideācopperāgold (IOCG) mineralisation in the Proterozoic...derived from magmatic sources (Marshall et al., 2006). Iron and potassium enriched in the ore environments was...actinoliteācalciteā(quartz, apatite, magnetite, biotite)-rich hydrothermal infill and adjacent albite-...characterised by a medium-grained calciteāactinoliteābiotiteā(magnetite, dolomite, quartz)-rich assemblage with |  | | Journal (article/letter/editorial) | | radioĀ activities comparable to the low values for iron meteorites. Specific inaccuracies in earlier investigations...................................... . Somerset County diabase...................... . 18B Virginia...specimens:.............................................. Quarry limestone, Minneapolis, M inn....................potassium but the apparent corĀ relation with biotite content observed by Barth (1938, p. 240) in the...Survey from the Sheahan Quarry, in about Section 14, T. 34 N ., R. 3 E ., Graniteville, Missouri. One of 12 |  | Pandalai, Hari Shankar, Jadhav, Gajanan Narayanrao, Mathew, Biju, Panchapakesan, V., Raju, K. Krishnam, Patil, M. L. (2003) Dissolution channels in quartz and the role of pressure changes in gold and sulfide deposition in the Archean, greenstone-hosted, Hutti gold deposit, Karnataka, India. Mineralium Deposita, 38 (5) 597-624 doi:10.1007/s00126-002-0345-9 | Journal (article/letter/editorial) | | metabasalts are altered to sulļ¬dized chloriteābiotiteācarbonateāepidote schists in the inner alteration...devoid of actinolite and is made up of quartz, biotite, epidote, calcite, chlorite and opaque minerals...groundmass consisting of quartz, sericite, calcite, biotite, orthoclase, albite, and opaque minerals with minor...genesis of mesothermal gold deposits. In: Robert F, Sheahan PA, Green SB (eds) Greenstone gold and crustal...deposits. Report of discussions.. In: Robert F, Sheahan PA, Green SB (eds) Greenstone gold and crustal |  | Peters, S.G., Nash, J.T., John, D.A., Spanski, G.T., King, H.D., Connors, K.A., Moring, B.C., Doebrich, J.L., McGuire, D.J., Albino, G.V., Dunn, V.C., Theodore, T.G., Ludington, S.D. (1996) Metallic mineral resources in the U.S. Bureau of Land Management's Winnemucca District and Surprise Resource Area, northwest Nevada and northeast California. Open-File Report Vol. 1996 (96-712) US Geological Survey doi:10.3133/ofr96712 | Report (issue) | | ..............................................Ā» Iron skarn deposits (model 18d of Cox and Singer, 1986)...for remaining lead, zinc, mercury, uranium oxide, iron, tungsten trioxide, and manganese abundances are.........2,400...............................8,700 Iron...........................................0.......the extremely large tonnages present at the Gold Quarry-Maggie Creek and Betze-Post-Genesis clusters of...and mineral resources are summarized in various county reports for this part of Nevada (Ransome,1909; |  | | Journal (article/letter/editorial) | | Robert and Brown, 1986a; Sibson et al., 1988; I-Iron&y et al., 1990; Cox et al., 1991; Ridley, 1993;...al., 1997); Norseman (McCuaig et al., 1993) and iron-formation hosted deposits in the Yilgam Block, and...dolomite; cal = calcite; mu = muscovite; bt = biotite; am = amphibole; di = diopside. Deposit key and... Notable replacementdominated gold deposits are iron-formation hosted deposits, the Kalgoorlie deposit...chalcopyrite sphalerite galena chlorite white mica biotite quartz oetzite &aver& tellorobismuth gold frohbergite |  | | Journal (article/letter/editorial) | | for 2520 to 2478 Ma is calculatedby comparing biotite andwhite micaagesfromthe 1650 and3475 levels. ...uppercrustsuggests that many,andper- tweengraywacke,iron-formation, andconglomerate hapsmost,gold depositsin..."' Graywacke +++lā¢-' ā¢ Diorite sills Iā¢ Orebody Iron formation :.ā¢ Volcanic rocks /ā¢Ćø Trend/plunge ofCamflo...ma goldquartzveincontaining quartz-microcline-biotite-calcite-titanite-pyrite-telluride-visible goldfoundwithin...BergerandYork, 1981;Sutteret al., 1985).A higher 29): Biotite andmuscovitewere extractedfrom a 40resolutionof |
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