 | | Journal (article/letter/editorial) | | pseudomorph of chamosite after garnet from Marquette, Michigan. The altered crystal is about 3 cm tall....pseudomorphs of āchlorite after almandineā from Marquette, Michigan, have been shown to be chamosite (George...black crystals are found at the Atlantic City iron mine, Wyoming. The obsolete varietal names thuringite...International University] at 20:06 23 August 2013 Foster mine, Brewster, New York; transparent, dark green, tabular...San Benito County, California. In Russia, excellent crystals come from the Saranovskiy mine and many other |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised ā¢ by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 Ā© MINERALOGY OF MICHIGAN 3 FOREWORD...FOREWORD Michigan has a long and varied geologic history that includes repeated episodes of volcanism...before the first Europeans set foot here. When Michigan became a state in 1837, one of the first actions...and we continue to learn more about them today. Michigan minerals helped to build the state and nation |  | | Journal (article/letter/editorial) | | deposits in the Pueblo Viejo district, Dominican Republic. Moore and Monte Negro are funnel-shaped zones...Geological Sciences, University of Michigan, Ann Arbor, MI, 48109, USA E-mail: skesler@umich.edu N. Russell...Metals, 388 Greenwich Street, New York, NY, 10013, USA abruptly in the upper part of the deposits. This...would be useful in genetic studies, exploration, mine planning, and environmental compliance. For example...bodies in the Pueblo Viejo district, Dominican Republic (Fig. 1). Prior information on trace-metal contents |  | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...the surface and between the nodular masses. The Michigan Bicentennial symbol (back cover) incorporates...Survey Division BULLETIN 6 THE MINERALOGY OF MICHIGAN by E. Wm. Heinrich Professor of Mineralogy and...University of Michigan Ann Arhor, Michigan Lansing, Michigan 1976 STATE OF MICHIGAN WILLIAM G. Mrr...State of Michigan CL '48 s.321.6. Printed by Speaker-Hines and Thomas, Inc., Lansing, Michigan. Available |  | Muntean, J., Hall, G., Kesler, S., Mueller, A., O'Brien, D., Russell, N. (2007) PUEBLO VIEJO HIGH-SULFIDATION EPITHERMAL GOLD-SILVER DEPOSIT, DOMINICAN REPUBLIC: A NEW MODEL OF FORMATION BENEATH BARREN LIMESTONE COVER A DISCUSSION. Economic Geology, 102 (4) 755-757 doi:10.2113/gsecongeo.102.4.755 | Journal (article/letter/editorial) | | HIGH-SULFIDATION EPITHERMAL GOLD-SILVER DEPOSIT, DOMINICAN REPUBLIC: A NEW MODEL OF FORMATION BENEATH BARREN LIMESTONE...Geological Sciences, University of Michigan, Ann Arbor, Michigan 48109 ANDREAS MUELLER, 12a Belgrave...along the southern edge of the Pueblo Viejo mine where mine workings and exploration drill holes immediately...different alteration assemblages are widespread in the mine area (Russell and Kesler, 1991, fig. 3). Sillitoe...et al. Elsewhere along the southern part of the mine area the base of the Hatillo Limestone is in direct |  | | Journal (article/letter/editorial) | | HIGH-SULFIDATION EPITHERMAL GOLD-SILVER DEPOSIT, DOMINICAN REPUBLIC: A NEW MODEL OF FORMATION BENEATH BARREN LIMESTONE...Geological Sciences, University of Michigan, Ann Arbor, Michigan 48109 ANDREAS MUELLER, 12a Belgrave...along the southern edge of the Pueblo Viejo mine where mine workings and exploration drill holes immediately...different alteration assemblages are widespread in the mine area (Russell and Kesler, 1991, fig. 3). Sillitoe...et al. Elsewhere along the southern part of the mine area the base of the Hatillo Limestone is in direct |  | Kesler, Stephen E., Russell, N., Seaward, M., Rivera, J., McCurdy, K., Cumming, George L., Sutter, J. F. (1981) Geology and geochemistry of sulfide mineralization underlying the Pueblo Viejo gold-silver oxide deposit, Dominican Republic. Economic Geology, 76 (5) 1096-1117 doi:10.2113/gsecongeo.76.5.1096 | Journal (article/letter/editorial) | | Deposit, Dominican Republic S. E. Iā¢SLEa, Departmentof GeologicalSciences,Universityof Michigan,Ann Arbor, Michigan48109...A., Apartado Postal944, SantoDomingo,Dominican Republic G. L. CUMMING, Department of Physics,Universityof...was developed by weathering of a goldquartz-pyrophyllite deposit that formed during sedimentation in...sphalerite, and quartz; minor barite, enargite,and pyrophyllite;and tracesof electrum,argentitc, colusite, ...Viejo system is similar to other gold-quartz-pyrophyllite deposits except that it contains no known mineable |  | Arribas, A., Arribas, I., Draper, G., Hall, C., Kesler, S. E., McEwan, C., Muntean, J. L. (2011) 40Ar/39Ar DATING OF ALUNITE FROM THE PUEBLO VIEJO GOLD-SILVER DISTRICT, DOMINICAN REPUBLIC. Economic Geology, 106 (6) 1059-1070 doi:10.2113/econgeo.106.6.1059 | Journal (article/letter/editorial) | | THE PUEBLO VIEJO GOLD-SILVER DISTRICT, DOMINICAN REPUBLIC* ANTONIO ARRIBAS,1,** ISABEL ARRIBAS,2 GRENVILLE...of Geological Science, University of Michigan, Ann Arbor, Michigan 48109 (Australia-Pacific) Ltd., Level...of the Pueblo Viejo district in the Dominican Republic (Sillitoe et al., 2006, 2007; Muntean et al.,...in the advanced argillic assemblage, such as pyrophyllite, and analyses in other isotopic systems. Geologic...deposits in the world. It is located in the Dominican Republic, which shares the island of Hispaniola with Haiti |  | Kirk, J. D., Ruiz, J., Kesler, S. E., Simon, A., Muntean, J. L. (2014) Re-Os AGE OF THE PUEBLO VIEJO EPITHERMAL DEPOSIT, DOMINICAN REPUBLIC. Economic Geology, 109 (2) 503-512 doi:10.2113/econgeo.109.2.503 | Journal (article/letter/editorial) | | THE PUEBLO VIEJO EPITHERMAL DEPOSIT, DOMINICAN REPUBLIC Jason D. Kirk,1,ā Joaquin Ruiz,1 Stephen E. Kesler...Environmental Sciences, University of Michigan, Ann Arbor, Michigan 48109 Bureau of Mines and Geology,...account for the paragenetically late formation of pyrophyllite at Pueblo Viejo remains unclear. Recognition...high-sulfidation epithermal deposit in the Dominican Republic (Fig. 1) has been the subject of controversy that...0361-0128/14/4198/503-10 Fig. 1. A. Location of the Dominican Republic in the eastern part of the island of Hispaniola |  | | Catalog/List | | pebble polished on one side 3.5 x3cm Keweenaw County Michigan USA Ā£25 - 4 TALC pure pink massive about 2x2...BalmatEdwards Zinc mining district, St Lawrence County ,New York, USA Ā£7 14 EPIDIDYMITE pure white-grey cleavage...covering small quartz crystals 3x3cm Bwlch I Glas Mine, Tal-y-Bont Ceredigion Wales Ā£6 I 19 NIFONTOVITE...1cm long and 3 mm across on very small matrix Fuka Mine, Okayama Japan Ā£ 15 -20 - TANXALITE-obv:iousblac~...creamy white cleavable like a feldspar 6x3cm Ā£25 Fuka Mine,m Okayama Prefecture Japan , (photo left) 23B) smaller |  | | Book | | Andalusi1e; Pyrophyllite; Talc and Soapstone . . . Kyanite, silli111anite, tmda/usite. Pyrophyllite. Talc and...moving westward, discovered the iron deposits of Michigan in 1844 and the copper deposits of the s ame state...considered to be a natural accumulation of useful mine ra l materials that can be profitably extracted...major faults, and the copper deposits of northern Michigan are close to the large Keweenaw fault. Many ,vriters...whereas the other one te nds to flow. At the Dunkin mine of the Breckenridge district, Colorado, the Dunkin |  | Gƶtze, J., Plƶtze, M., Gƶtte, Th., Neuser, R. D., Richter, D. K. (2002) Mineralogy and Petrology, 76 (3) 195-212 doi:10.1007/s007100200041 | Journal (article/letter/editorial) | | Mineralogy, TU Bergakademie Freiberg, Federal Republic of Germany 2 Department of Geotechniques, ETH...and Geophysics, Ruhr-University Bochum, Federal Republic of Germany Received December 3, 2001; revised...nacrite, halloysite), the talcĀ±pyrophyllite-group (talc, pyrophyllite), the smectite-group (montmorillonite)...visible CL. Kaolinite, dickite, nacrite and pyrophyllite have a characteristic deep blue CL, whereas...and 800 nm in kaolinite, dickite, nacrite and pyrophyllite. Time-resolved spectral CL measurements show |  | | Book | | Chromite Clays 41 190 Pumice & scoria 52 Pyrophyllite 205 217 220 62 Corundum &emery Rare-earth...come not merely from one district but from a single mine. Thus the physical properties of many rocks and...eclipsing the mineral magnesite in some areas; the trona mine rather than the Solvay plant is now the main source...for example, are almost entirely derived from the USA and Tur- key, a situation too narrowly based comfort...Metallurgy, in the UK; Mineral Resources of the Republic of South Africa by the Department of Mines and |  | | Report (issue) | | Ore Deposits of the Palmer Quadrangle, Marquette County, Michigan GEOLOGICAL SURVEY PROFESSIONAL Prepared...cooperation with the Geological Survey Division of the Michigan Department of Natural Resources PAPER 769 Bedrock...Quadrangle, Marquette County, Michigan By JACOB E. GAIR With a section on THE EMPIRE MINE By TSU-MING...cooperation with the Geological Survey Division of the Michigan Department of Natural Resources A1iddle Precambrian...Precambrian metasedimentary rocks of the Marquette synclinorium, in the north half of the Palmer quadrangle |  | | Book | | be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 om MINERALS: PRODUCTS OF A CHANGING...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA * 18 x 24x Bem 14 | MINERALS: PRODUCTS...Madagascar e(2x23x3em Quartz, Mount Ida, Arkansas, USA Ā° 14x 15 x 10 cm Corundum, Mozambique * 17 x 11...mineral pigments. LEFT: Malachite, Bwana MāKubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26 x 16 cm 22...Namibia * 20 x 18 x 14 cm Bladed stibnite, Ichinokawa Mine, Saijo, Shikoku, Japan * 10 x 1 x 1 om Acicular |  | | Journal (article/letter/editorial) | | Geology of the Iron, Gold, and Copper Districts of Michigan." By Prof. M. E. Wadsworth, Ph.D., A.M., F.GS...Palaeozoic systems of the Upper and Lower Peninsulas of Michigan, the Author describes the mechanically and chemically...ores, and granites. The rocks of the succeeding Republic formation are given as nearly as possible in the...numerous pebbles of the jaspilites of the underlying Republic formation ; a description of the Holyoke rocks...descriptions, as well as a list of minerals found in Michigan. 2. " The Gold-quartz Deposits of Pahang (Malay | | | Book | | be minerals. Microcline, Crystal Peak, Colorado, USA * 12 x 9x 5 cm. Biominerals Crystals formed by biological...zeolites. Calcite (septarian nodule), San Juan County, Utah, USA Ā» 18 x 24 x 8 om 14 MINERALS: PRODUCTS...for cutting other minerals. Calcite, Oklahoma, USA * 10 x 11 x 8 cm Talc, Mpumalanga, South Africa...* 12 x 23 x 3 cm. Quartz, Mount ida, Arkansas, USA * 14 x 15 x 10 cm Corundum, Mozambique * 17 x 11...mineral pigments. LEFT: Malachite, Bwana MāKubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26x 16 cm 22 |  | | Catalog/List | | Pollucite,Shortite Trona, Vashegyite,Xenotime,Pyrophyllite,Lepidocrocite,Abhurite,Manasseite,Zaj acite...Greenish, sparse, acicular micros in Penberthy Croft Mine, St 1cm Ā£4 s AGARDITE Y Ca Cu As_O_O_H_____c_a_v_iti_e'-s-'in'-'-...215 69 3 11 Rich white crusts on matrix. Rawhide Mine, Mohave Ā½xĀ½Ā£3 _P_b_S_iO_13 _ _ _ _ _ _ _ _ _ _ _...Hornblende ALLANITE Black areas in actinolite Bastnas Mine Sweden lxl Ā£1.20 CeYFeSiO Quite attractive blue-grey...Grey veins in and on matrix, some with Fallowfield mine, IxĀ½ ALSTONITE BaCaCO/3 Alstonite micros. Hexharn |  | | Catalog/List | | ___ 2x2Ā£3 ___ - -----~ - ~014_ _ 88 ADAMITE Ojuela Mine, Mapimi, Mexico 69 ALUMOHYDROCALCITE South Bay,...- - - - - Ā· . 767 AJOITE Christmas Mine, Gila County, Arizona USA 17 ANAL CITE Talisker Bay, Skye, Scotland...ANCYLITE Ce Dark Star Mine.Ravalli County. Montana U.S.A 963 ALBITE Maine USA Rich pinkish line grained mass...North Sweden 501 ALLOPHANE New East Whcal Russell mine, Devon ,England variety VIRIDINE (Mangan rich variety)...217 ANDORITE San Jose Mine, Oruro, Bolivia 1129 ā ALMANDINE Brnstad iron Mine near Arendnl ,Norway Pure |  | | Journal (article/letter/editorial) | | HIGH-SULFIDATION EPITHERMAL GOLD-SILVER DEPOSIT, DOMINICAN REPUBLIC: A NEW MODEL OF FORMATION BENEATH BARREN LIMESTONE...Dominican Republic Abstract Field observations in the Pueblo Viejo district, Dominican Republic, show that...high gold and zinc tenors, dominance of quartz-pyrophyllite over vuggy quartz alteration, prograde overprinting...overprinting of alunite by higher temperature pyrophyllite, and almost exclusively magmatic character of...deposit in the Eastern Cordillera of the Dominican Republic, the eastern part of the Caribbean island of Hispaniola |  | Mills, Stuart J., Kartashov, Pavel M., Kampf, Anthony R., Raudsepp, Mati (2010) Arsenoflorencite-(La), a new mineral from the Komi Republic, Russian Federation: description and crystal structure. European Journal of Mineralogy, 22 (4) 613-621 doi:10.1127/0935-1221/2010/0022-2043 | Journal (article/letter/editorial) | | Arsenoflorencite-(La), a new mineral from the Komi Republic, Russian Federation: description and crystal structure...Museum of Los Angeles County, 900 Exposition Boulevard, Los Angeles, CA 90007, USA Abstract: Arsenoflorencite-(La)...upper Kozhim River basin, Prepolar Ural, Komi Republic, Russia. It occurs in direct association with...Grubependity Lake cirque, Prepolar Ural, Komi Republic, crystal structure, alunite supergroup, lanthanum...importance not only to mineralogy (e.g., in acid mine drainage ā Nordstrom et al., 2000; mobility of toxic |  | | Catalog/List | | x 6 cm) 81B03 MACDONALDITE, Rush Creek, Fresno County, California. (a) Micro acicular white macdonaldite...(2 x 1.5 x 1.5 cm) 81B06 STILPNOMELANE, Sterling Mine, Antwerp, N.Y. (a) very nice (7 x 11 cm) Botryoidal...millerite spray) ā¢ā¢ā¢ $20.00 81B07 CHALCOCITE, Magma Mine, Superior, Arizona. Sharp (1 mm) chalcocite crystals...lump $30.00 (c) 2 x 1.5 cm .ā¢. $75.00 81B14 PYROPHYLLITE, Hillsboro, North Carolina. (a) exceptional...pearly-white pyrophyllite crystals (up to 5 mm) .ā¢ā¢ $75.00 (b) good miniature of pyrophyllite (5 x 5 cm) |  | | Report (issue) | | Malagasy Republic ā¢ Mozambique ā¢ ā¢ Republic of South Africa Republic of the Sudan Somali Republic . ā¢ South-West...alumino-silicate minerals, such as kaolin or pyrophyllite, to which has been added a suitable amount of...The most important producing countries are the Republic of South Africa, the United States and India....translucent; diaspore, creamy-white and lustreless; pyrophyllite, pure white, opaque and enamel-like; and rutile...origin. The Henry Knob kyanite deposit4 in York County, South Carolina, was previously considered to be |  | | Journal (article/letter/editorial) | | Masaryk University, KotlĆ”ÅskĆ” 2, 61 137 Brno, Czech Republic a r t i c l e i n f o Article history: Received...of the pegmatite dyke No. 3, DolnĆ Bory, Czech Republic. Primary crystallization of the nodule containing...350ā300 Ā°C transformed part of the andalusite to pyrophyllite, and triggered complete dissolution of Sc, Y...(almost ideal ScPO4) closely associated with pyrophyllite replacing andalusite and distant from the potential...pegmatite from DolnĆ Bory, Moldanubian Zone, Czech Republic (NovĆ”k et al., 2008, VĆ½ravskĆ½ et al., 2015). Its |  | | Report (issue) | | nomenclature follows the London Diplomatic List. 1\
