 | | Journal (article/letter/editorial) | | in and porosity of, effect of additives, 834. Alunite, Kurile Is. and Azerbaidzhan, thermal decomposition...I45. Baryte, synthetic, growth spirals on, 296. Basalt, electroylsis of, 568. Basaluminite, Wales, opt...Zealand, grandidierite, 615. Blende, Algeria, Austria, Congo, France, Greece Spain, Yugoslavia, cathodoluminescence...Australia, alkali feldspar, anal., d2oi, 489. Bosahan quarry, Falmouth, Cornwall, biotite, 2IO. BOWDEN (P.)...see ATTEWELL(P. R.), 428. Burgstein, Oetztal, Austria, omphacite, 61. BURKE (E. A. J.), KIEFT(C.), FELItJS(R |  | | Journal (article/letter/editorial) | | Upnor, Kent. Cornwall Bosahan quarry, Falmoath, biotite, 21o. Dean quarry, Coverack, The Lizard, analcime...orthoclase, 489. Schyn-Schhtcht, Grisons, albite, I56. Austria (Osterreich) Burgstein, Oetztal, omphacite, 61...Meidling im Tal, Lower Austria, omphacite, 6I. Mitterbachgraben, Lower Austria, omphacite, 6i. Mitterburg...R. Ebeko volcano, Paramushir Id., Kurile ls., alunite, Iz8. Sokolovsko-Sarbaiskaya, Kazakhstan, calcite... calcite, 929. Kedabek, calcite, 929. Zaglik, alunite, IZ8. Iran Sar Cheshmeh, Kerman province, cuprian |  | | Report (issue) | | World Nonbauxite Aluminum Resources Excluding Alunite By JOHN W. HOSTERMAN, SAM H. PATTERSON, and ELIZABETH...1923World nonbauxite aluminum resources excluding alunite / by John W. Hosterman, Sam H. Patterson, and Elizabeth................................................ Austria..................................................WORLD NONBAUXITE ALUMINUM RESOURCES EXCLUDING ALUNITE By JOHN W. HOSTERMAN, SAM H. PATTERSON, and ELIZABETH...best potential for extraction of aluminum are alunite, high-alumina clay, and aluminous igneous rocks; |  | | Journal (article/letter/editorial) | | associated with deep black smoky quartz xls on black basalt (trap rock). The other consists of colorless calcite...calcite xls and purple amethyst xls— also on black basalt. DELAWARE — Small black biotite plates in gabbro...gabbro have been found at the old Hubbard quarry ¡n Wilmington, New Castle Co., Del. FLORIDA—"I am an amateur...the Rogers gravel pit (which is more like a huge quarry) just north of Bloomington (Monroe Co.), Ind.,...Rock Creek Park, about one-half mile north of the District of Columbia. I found it where a hill is being |  | | Report (volume) | | oh tee seareae 203 The Banska Stiavnica Ore District: Relationship between Metallogenetic Processes...lowsulfidation deposits of the Banska Stiavnica mining district. A high-sulfidation epithermal deposit will be...zones 8.00 - 9.00 Kiraly Hill quarry 9.00 - 10.30 Bomboly Hill quarry 10.30- 12.00 Lunch in the Yellow...and travel to the Matra Mins., 8.00 - 9.00 Botk6 Quarry at Sarospatak, Tokaj Mtns., massive silicification...abandoned Etelka open pit 15.00- 16.00 Sdandorrét quarry, breccia-dike 16.00- 17.00 Travel to Matraszentimre |  | | Book (edition) | | dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g....Menzenschwand Scbwarzwald Mts., in the Sailauf quarry, Spessart Mts., Bavaria. both Germany, and from...near Sobotfn, Moravia, Czech Rep., in skarn at the Sankt Christoph mine, near Breitenbrunn, Saxony, Germany...Grossgreiner Mt., overlooking Zillertal Valley, Tirol, Austria, and at Passo di Vizze, Trentino-Alto Adige, Italy...to Hot Springco., Arkansas, in the Point of Rock quarry, pearly. Clea,·age {001} perfect. {100} and {010} |  | | Report (volume) | | ........ 7 Stop 1: Superior (Ash Grove) Silica Quarry .................................................10 Stop 3: Scatter Creek (James Hardie) Silica Quarry..................................................13 Stop 5: Osceola Mudflow in the Corliss Gravel Quarry .................................................alteration in the Scatter Creek (James Hardie) silica quarry ..... 17 4. Geologic map of the White River area...small outcrop about 0.5 km north of the Superior quarry................. 20 7. Silicified flow-banded dacite |  | | Report (issue) | | mineral deposits with special emphasis on the alunite occurrences, mapping the surface, and recording...supervision of a physical exploration program for alunite. M. E. Willard and G. L. Bell were resident geologists...lead-zinc-silver, gold, uranium, manganese and iron, alunite and industrial mineral deposits of the region....Page Alunite Replacement Deposits .. ..... ... . . .. . . .. . 81 Gold Mountain Mining District .. .... . . . ..... . ... ... .. 85 Mt. Baldy Mining District . . . . . .... ... . .. . . . . . 86 Close In |  | | Journal (article/letter/editorial) | | Australia—Anita S. Andrew, David J. Whitford, Martin D. Berry, Stuart A. Barclay, and Angela M. Giblin...Main Stage base-metal mineral deposits, Butte district, Montana— C.W. Field, L. Zhang, J.H. Dilles, R...Amazonian craton, Brazil: Geology, mineralogy, alunite argon age, and stable-isotope constraints—Caetano...Stepwise noble gas heating experiments on 1.87 Ga alunite from Tapajós province, Brazil—G.P. Landis, L.W...magmatic-hydrothermal and magmatic-steam alunite—G.P. Landis and R.O. Rye Alunite and the role of magmatic fluids |  | Kesler, S. E., Hall, C. M., Russell, N., Pinero, E., Sanchez, R. C., Perez, M. R., Moreira, J. (2004) Age of the Camaguey Gold-Silver District, Cuba: Tectonic Evolution and Preservation of Epithermal Mineralization in Volcanic Arcs. Economic Geology, 99 (5) 869-886 doi:10.2113/gsecongeo.99.5.869 | Journal (article/letter/editorial) | | pp. 869–886 Age of the Camagüey Gold-Silver District, Cuba: Tectonic Evolution and Preservation of...where batholiths are widely exposed. The Camagüey district in central Cuba violates this tenet and provides...create and expose epithermal deposits. The Camagüey district hosts the Jacinto and Florencia low-sulfidation...closure temperatures for sericite, illite, and alunite at about 80 Ma, which is older than the age of...Kerrich, 1993). Viewed in this context, the Camagüey district of Cuba (Fig. 2) is a distinct anomaly. It contains |  | | Report (issue) | | . . . . . . . . . . . . . . . 5 San Francisco District . . . . . . . . . . . . . . . . . . . . • . .... • . . . . . . . . . . . . . . . 16 Marysvale District . . . . . . . . . . . . . . . . . . . . . . ....the Yellow Jacket quarry area . . . . . . . . . . . 22 Table Table Table Table Alunite occurrences . ... . . . . . . . . . . . . . 12 Geochemistry of alunite deposits . . . . . . . . . . . . . . . . . . ....information and advances in the understanding of alunite formation these occurrences have been characterized |  | | Journal (issue) | | Page Feature Articles: Some mines of the Mt Isa District, Queensland Part 3 - The Mount Oxide mine ......north-east bench, and the lower dumps. ALUNITE K2Als(S04)4(0Hh2 Alunite was found on the lower dumps as a...identified by microprobe analysis. Figure 4: Alunite crystal Vol 2, No I, June 1996 Figure 5: View...overlain with minute colourless to white crystals of alunite were found in vughs in a chalcocite rich rock in...chalcoalumite on the north-east bench, and as coatings on alunite on the lower dumps. Vol 2, No I, June 1996 Figure |  | | Report (volume) | | ---- __________ ------- __ ----- ___ -Arkansas district _________________________________________ Southeastern...include aluminum phosphate rock, aluminous shale, alunite, dawsonite, high-alumina clay, igneous rocks, metamorphic...Alumina is now produced from igneous rock and alunite in the U.S.S.R., and highalumina clay is reported...small quantities of alumina were produced from alunite, aluminous shale, and aluminum phosphate rock in...and processing the entire rock would be costly. Alunite resources in the United States occur in scattered |  | Swayze, G. A., Clark, R. N., Goetz, A. F. H., Livo, K. E., Breit, G. N., Kruse, F. A., Sutley, S. J., Snee, L. W., Lowers, H. A., Post, J. L., Stoffregen, R. E., Ashley, R. P. (2014) Mapping Advanced Argillic Alteration at Cuprite, Nevada, Using Imaging Spectroscopy. Economic Geology, 109 (5) 1179-1221 doi:10.2113/econgeo.109.5.1179 | Journal (article/letter/editorial) | | toward altered areas and near intrusive rocks. Alunite composition varies from pure K to intimate mixtures...of huangite, the Ca analogue of alunite. Intimately mixed Na-K alunite marks areas of relatively lower...alteration temperature, whereas co-occurring Na-alunite and dickite may delineate relict hydrothermal conduits...disturbed by mining activities. The Cuprite mining district is located about 200 km northwest of Las Vegas...measurements of alteration minerals (i.e., white mica, alunite, kaolinite, and hydrated silica) have advanced |  | Vikre, Peter G., McKee, Edwin H., Silberman, Miles L. (1988) Chronology of Miocene hydrothermal and igneous events in the western Virginia Range, Washoe, Storey, and Lyon counties, Nevada. Economic Geology, 83 (4) 864-874 doi:10.2113/gsecongeo.83.4.864 | Journal (article/letter/editorial) | | second assemblageconsistsof pervasively quartz-alunite-altered volcanic rocks that are Volcanic and Sedimentary...2 K-Ar, FISSION TRACK AGES (10• YRS) QUARTZ-ALUNITE ASSEMBLAGE COMSTOCK/OCCIDENTAL SILVER CITY/FLOWERY...DAVIDSON GRANODIORITE a ADULARIAh HORNBLENDE M ALUNITE N) APATITE m MUSCOVITE p PLAGIOCLASE b BIOTITESSANIDINE...59477X 10-• 9.4 _+0.8 1 Alunite 1.18 0.151 1.69680X 10-• 10.0_+0.8 1 Alunite 1.68 0.74 0.2826 X...10-•ø 11.7 _+0.4 5 UpperLousetownCreek;SW ¬, sec Alunite 1.33 0.23 2.65348X 10-• 13.8_+0.4 1 0.86 |  | | Journal (article/letter/editorial) | | 2018 Abstract Radiometric ages for supergene alunite and jarosite effectively date the oxidation of...mineralization formed, and Pleistocene, K-Ar ages for alunite and jarosite from two widely separated and unusually...the supergene profile, along with any contained alunite and jarosite. Note the difference in arbitrary...formation of the isostructural sulfate minerals, alunite [KAl 3 (SO 4 ) 2 (OH) 6 ] and jarosite [KFe3(SO4)...and Harrison 1999; Vasconcelos 1999). Because alunite and jarosite are stable only under acidic conditions |  | | Journal (article/letter/editorial) | | tholeiite basalt, the intercalated dacite and komatiite units overlie the lower tholeiitic basalt with an...an unobserved contact, an upper komatiitic basalt unit overlies the komatiite and at the stratigraphic...Fig. 2a) comprises the Lower Basalt unit of high-Mg to tholeiitic basalt with subordinate quartzofeldspathic...second package of tholeiitic and high-Mg basalt, the Upper Basalt unit. A suite of felsic volcanic rocks...the Black Flag Group (BFG), overlies the Upper Basalt. Within the BFG, volcanic-sourced felsic units |  | | Report (issue) | | K-feldspar, potassium feldspar; MORB, midocean-ridge basalt; MSWD, mean square weighted deviation; n/a, not...rock 40/39 Integrated 75.7 0.9 Alunite Alunite Alunite Alunite K-feldspar 40/39 Plateau 40/39 Total...177 -77.437 Syenite C-00-11 21.187 -77.539 Basalt D-1a D-1b D-1c D-1d DES-2 21.1931 -77.3625 ...others, 2004 Palo Seco quarry, coarse grained. Hall and others, 2004 Palo Seco quarry, coarse grained. P...commun. cited in Hall and others (2004). Palo Seco quarry, coarse grained. Hall and others, 2004 Small |  | Ondrejka, Martin, Bačík, Peter, Sobocký, Tomáš, Uher, Pavel, Škoda, Radek, Mikuš, Tomáš, Luptáková, Jarmila, Konečný, Patrik (2018) Minerals of the rhabdophane group and the alunite supergroup in microgranite: products of low-temperature alteration in a highly acidic environment from the Velence Hills, Hungary. Mineralogical Magazine, 82 (6) 1277-1300 doi:10.1180/mgm.2018.137 | Journal (article/letter/editorial) | | Minerals of the rhabdophane group and the alunite supergroup in microgranite: products of low-temperature...environment from the Velence Mountains, Hungary MARTIN ONDREJKA1,*, PETER BAČÍK 1, TOMÁŠ SOBOCKÝ1, PAVEL...Editor: Michael Rumsey] Abstract An assemblage of alunite-supergroup minerals (ASM), rhabdophane-group minerals...sulfates/phosphates include jarosite, plumbian jarosite and alunite, corkite, hinsdalite, rhabdophane-(Ce), -(La) and...composition and complex substitution mechanisms among alunite, beudantite and plumbogummite groups. The formation |  | | Report (issue) | | LIPMAN and HARALD H. MEHNERT Crystals of Coexisting Alunite and Jarosite, Goldfield, Nevada By WILLIAM J. KEITH...and Harald H. Mehnert (C) Crystals of Coexisting Alunite and Jarosite, Goldfield, Nevada, by William J....exposed. age that occur niorth of the Vermilion district and The northern boundary of the Vermilion Granitic...volcanic and sedimentary rocks of the Vermilion district (Sims, 1976). We 1 Minnesota Geological Survey...Precambrian W) age that occur north of the Vermilion district and south of the Kabetogama peninsula in northern |  | Zhitova, Elena S., Khanin, Dmitry A., Nuzhdaev, Anton A., Nazarova, Maria A., Ismagilova, Rezeda M., Shilovskikh, Vladimir V., Kupchinenko, Anastasia N., Kuznetsov, Ruslan A., Zhegunov, Pavel S. (2022) Efflorescent Sulphates with M+ and M2+ Cations from Fumarole and Active Geothermal Fields of Mutnovsky Volcano (Kamchatka, Russia) Minerals, 12 (5) 600 doi:10.3390/min12050600 | Journal (article/letter/editorial) | | the host rocks. Among the identified phases, the alunite-supergroup minerals are more prone to isomorphism...We postulate that the chemical composition of alunite-supergroup minerals reflects the types of hydrothermal...the hydrothermal process. Keywords: jarosite; alunite; alum; amarillite; tschermigite; lonecreekite;...work, we present the chemical compositions of the alunite-group minerals identified in the efflorescence...increased interest in the study of minerals of the alunite group indicates that our data can be used in the |  | McLemore, Virginia T., Donahue, Kelly, Breese, Michael, Jackson, Meghan I., Arbuckle, Jeffrey, Jones, Glen (2001) Introduction to mineral-resource assessment of Luna County, New Mexico. Open-file Report 459. New Mexico Bureau of Geology and Mineral Resources doi:10.58799/ofr-459 | Report (issue) | | mining districts in the county. The Cooke’s Peak district ranks 5th in lead production in the state and...and 9th in zinc production and the Victorio district ranks 7th in lead production in the state. Native Americans...in the Fremont district about 1860 and in the Florida Mountains and Cooke’s Peak district about 1876. This...lead-zinc-silver deposits in the Cooke’s Peak district in 1876, which yielded approximately $3 million...Industrial mineral resources (except aggregates) Alunite Cooke’s Range Elsewhere in Luna County Barite and |  | | Journal (article/letter/editorial) | | shallow zone of kaolinite 1T-opal ± dickite ± alunite (<20-µm-diam grains) to an outer deeper kaolinite...silica is enclosed within a zone of kaolinite 1T-alunite (<50-µm-diam grains)-quartz-opal ± dickite ± cristobalite...Tresnuraghes (average δ18O = 17.1‰, δ34S = 18.8‰), one alunite sample from Romana (δ18O = 12.0‰, δD = –3‰, δ34S...anomalous Hg and fine-grained Na- and Fe-poor alunite. The laterally extensive kaolin deposits in Sardinia...the Locchera quarry in the Romana area. Kaolinite together with silica minerals and alunite in these deposits |  | | Report (volume) | | ............................. . Columbia River Basalt Group ......................................................... :................... .'..... . Alunite-Natroalunite and Jarosite-Natrojarosite .........others, 1982, 1985). Rocks of the Columbia River Basalt Group are overlain by late Miocene andesitic lava...Mount Hood about 4 km from the summit. Outcrops of basalt and andesite flows of this well-developed volcanic...Hood is still active. STRATIGRAPHY COLUMBIA RIVER BASALT GROUP The oldest rocks encountered in the drill |  | | Journal (article/letter/editorial) | | Mehnertandothers(1973) to date mineralization in the Summitville district of Colorado. Since 1970 we have obtained .several...K-bearingalterationminerals,alunite and biotite, the principal mineralsused for K-Ar and K-mica, alunite is the more...conin severalpropylitized .samples.This factsug- alunite samples,result in a wide range oœerror figgestseither...for theTertiaryvolcanic rocksthat.dominate the district, the Goldfieldmining .dsitrictare summarizedbelow...Samples discussed by Armstrong productivepart of the district,immediatelynorthandothers(1972) werecollected |
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