 | Tohver, E., Holm, D.K., van der Pluijm, B.A., Essene, E.J., Cambray, F.W. (2007) Late Paleoproterozoic (geon 18 and 17) reactivation of the Neoarchean Great Lakes Tectonic Zone, northern Michigan, USA: Evidence from kinematic analysis, thermobarometry and 40Ar/39Ar geochronology. Precambrian Research, 157 (1) 144-168 doi:10.1016/j.precamres.2007.02.014 | Journal (article/letter/editorial) | | Neoarchean Great Lakes Tectonic Zone, northern Michigan, USA: Evidence from kinematic analysis, thermobarometry...44242, USA c Department of Geological Sciences, University of Michigan, Ann Arbor, MI 48109-1063, USA d Department...Geological Sciences, Michigan State University, East Lansing, MI 48824-1031, USA Received 24 March 2006;...craton. In northern Michigan, this zone underlies the Paleoproterozoic Marquette synclinorium, a Penokean...the Marquette trough sediments during Penokean orogenesis. In the western portion of the Marquette synclinorium |  | | Journal (article/letter/editorial) | | n) rocks Iron-formation shown in solid black Staurolite or equivalent Lower pre-Cambrian{"Archean") rocks...MENOMINEE GENERALIZED GEOLOGIC MAP OF NORTHERN MICHIGAN, SHOWING METAMORPHIC ZONES BULLETIN OF THE GEOLOGICAL...REGIONAL METAMORPHISM IN THE PRECAMBRIAN OF NORTHERN MICHIGAN BY HAROLD L. JAMES ABSTRACT Precambrian rocks...an area of about 7500 square miles in northern Michigan. Of this area, approximately 3300 square miles...intensity delineated by chlorite, biotite, garnet, staurolite, and sillimanite isograds or their equivalents |  | | 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 |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Museum Michigan Technological University Houghton, Michigan 49931 2004 © 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 |  | Holm, D.K., Schneider, D.A., Rose, S., Mancuso, C., McKenzie, M., Foland, K.A., Hodges, K.V. (2007) Proterozoic metamorphism and cooling in the southern Lake Superior region, North America and its bearing on crustal evolution. Precambrian Research, 157 (1) 106-126 doi:10.1016/j.precamres.2007.02.012 | Journal (article/letter/editorial) | | OH 44242, USA Department of Geological Sciences, Ohio University, Athens, OH 45701, USA c Department...Sciences, Ohio State University, Columbus, OH 43210, USA Department of Earth, Atmospheric & Planetary Sciences...Massachusetts Institute of Technology, Cambridge, MA 02139, USA b d Received 14 April 2006; received in revised...depths. In northern Wisconsin and upper peninsula Michigan metamorphic monazite growth at 1.78–1.745 Ga (and...Arizona State University, Tempe, AZ 85287-1404, USA. 0301-9268/$ – see front matter © 2007 Elsevier |  | | Journal (article/letter/editorial) | | Michigan Mineralogy: A LOCALITY INDEX TOM MORRIS, JR. 4553 Shenandoah Allen Park, Michigan 48101 Tom...occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...compiling this information was The Mineralogy of Michigan (Heinrich, 1976), which should be consulted by...locality labeling of Michigan specimens. It should be pointed out that the list of Michigan mineral localities...None theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful |  | | Journal (article/letter/editorial) | | Library] at 15:24 24 November 2014 Marquctle, Michigan 49855 Specimen recovery in the Iron Country is...Peninsula (U.P.) counties (Marquette, Baraga, Iron, and Dickinson) of Michigan, plus a small portion of...northeastern Wisconsin. This includes the famous Marquette and Eastern and Western Menominee iron ranges...Gogebic iron range, home of the well-known Montreal mine in Wisconsin. (My collecting experience has not...the town of Negaunee, and the first mine to open was the Jackson mine in 1845 (Boyum 1983).At that time |  | | Journal (article/letter/editorial) | | WELCOME TO ROCKHOUNDS PARADISE, U.S.A. (MARQUETTE COUNTY) - MICHIGAN By BOB M A R K E R T The Midwest Federation...the abandoned dumps of the Holmes and Cliff Shaft Mine. Cau tion: Permission must be obtained in the latter...Park, S. Jackson Pit, and near County Road 581 near the Greenwood Mine road intersection. Magnetite is...Magne tite is found at the Greenwood Mine and the Champion Mine. The best grade and best looking specimens...specimens coming from the latter mine. Magnetite is the associated mineral in every case when one finds |  | | Journal (article/letter/editorial) | | at 14:35 04 June 2016 New York City, New York County, New York State T he minerals of the garnet group...representative of a garnet from Deshong’s quarry, Delaware County, Pennsylvania, that can barely be considered almandine...unconsolidated sands. Commonly associated minerals include staurolite, kyanite, andalusite, sillimanite, chlorite,...found at several mines near Topsham, Sagadahoc County, Maine, particularly the Standpipe Hill quarry...collected at Mount Apatite near Auburn, Androscoggin County; and the Bumpus quarry, ROCKS & MINERALS 244-253 |  | | Journal (article/letter/editorial) | | ......................... Granite of northern Michigan and Wisconsin...................................the Marquette district....................................... Southern Complex of the Marquette district............................................... Marquette region.......................................................... 1445 Map of Marquette and associated areas of Michigan................................Wisconsin. The studies in Wisconsin and northern Michigan were conducted by Marsden and Tyler of the University |  | | Report (issue) | | DIRECTOR THE MARdUETTE IllON-BEARING Mim OF MICHIGAN J^TJ^Js^S CHARLES RICHARD VAN HISE aud WILLIAM...WILLIAM SHIRLEY BAYLEY INCLUDING A CHAPTEE ON THE REPUBLIC TROUGH WASHINGTON GOVERNMENT PRINTING OFFICE...Isolated areas within the Algonkian — The Lower Marquette series, by C. R. Van Hise — The Mesnard quartzite...232 CONTENTS. VII Chapter III.— The Lower Marquette series, by C. R. Van Hise— Continued. Section...Wewe 308 Hills CONTENTS. VIII —The Lower Marquette series, by C. R. V.an Hise— Continued. Section |  | | Journal (article/letter/editorial) | | Abstract Paleoproterozoic strata in northern Michigan, Wisconsin, and Minnesota were deposited between...orogeny (1875–1835 Ma). Metasandstones from the Marquette Range Supergroup and the Animikie, Mille Lacs...multiple localities across Minnesota, Wisconsin and Michigan for metamorphic xenotime suitable for in situ...metasandstones from the basal Chocolay Group in Michigan and Wisconsin and the Mille Lacs Group and North...slightly older than the overlying Menominee Group in Michigan and the Animikie Group in Minnesota and Ontario |  | | Journal (article/letter/editorial) | | Metamorphic and Igneous Rocks near Iron Mountain, Michigan by L. T. ALDRICH, G. L. DAVIS, and H. L. JAMES...determined for minerals from an area in northern Michigan about 35 miles square. Granites, pegmatites, and...of mineral ages. The area around Iron Mountain, Michigan, was particularly suitable for such a study because...of the area around Iron Mountain, Dickinson County, Michigan. The recent demonstration by Hart (1961) of...Pb-Pb ages. AGES OF MINERALS, IRON MOUNTAIN, MICHIGAN 447 a) Baltimore Gneiss (Maryland) MINERAL |  | | Book (edition) | | DATOLITE GARNET FLUORITE QUARTZ CRYSTALS SPINEL STAUROLITE •^^ VESUVIANITE WILLEMITE ZIRCON CRYSTALS...feldspar quarries in pegmatite deposits, mines and mine dumps, and from "float" deposits, minerals loose...should always ask permission it may be un- or a mine dvmip. Cleanliness around a camp site and removal...central Indiana, near Cincinnati, and Dowagiac, Michigan. Few have been reported years, in recent perhaps...Lincoln Co. Todd's Branch, Mecklenberg Co. Portis mine, Franklin Co. Muddy Creek headwaters, McDowell |  | | 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 ° 14x 15 x 10 cm Corundum, Mozambique * 17 x 11...mineral pigments. LEFT: Malachite, Bwana M’Kubwa 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 |  | | Book | | Lakes States Wisconsin, Indiana, Illinois, Michigan, by June Culp Zeitner $5.95 Gem Guides Book...our knowledge and enjoyment of this great owners, mine and quarry operators and science by collecting.... and Michigan. Dow Chemical has reported finding diamonds in the kimberlites of upper Michigan, and vast...shoreline on both Lake Superior and Lake Michigan. Michigan is the state with the most shoreline on these...fresh water seas, with waters of Lake Superior, Michigan and Huron virtually surrounding it. Illinois and |  | | Journal (article/letter/editorial) | | of the Chinle Formation, Temple Mountain, Emery County, Utah, U.S.A. Cooper, M.A. et al. (2003): Can....of Skeleton Mountain, along Lake Greeson, Pike County, Arkansas, U.S.A. Roberts, A.C. et al. (2003):...symmetry. Found coating miargyrite at the San Genaro mine, Huancavelica Department, Peru. Effenberger, H....Triassic age in the Temple Mountain region, Emery County, Utah. Schindler, M. et al. (2003): Can. Mineral...Found in a dolomite carbonatite vein, Zhelezny iron mine, Kovdor carbonatite complex, Kola Peninsula, Russia |  | | Report (issue) | | ___________ _ 12 16 20 23 25 Central Mrican Republic ______________ -- ___ _ Ethiopia_____________...Liberia-----------------------------------Malagasy Republic ________________________ _ 34 34 34 Crystalline...-----------------------Republic of Cameroon ______________________ _ Republic of Guinea _______ ----...-----------------Republic of SenegaL ___________________ ----Republic of South Mrica ___________________...-_-_------------Natal __ ---- _______ ------------- ______ _ Republic of the Congo (Leopoldville) ___ ---- _Ruanda- |  | | Journal (article/letter/editorial) | | Photographs January-February: Aquamarine, Pioneira mine, Teofilo Otoni, Minas Gerais, Brazil. Keith Proctor...Fluorite and calcite, Minerva No. 1 Mine, Cave in Rock district, Har din County, Illinois. Harvard Mineralogical...July-August: Quartz and chalcopyrite, Bandora mine, San Juan County, Col orado. Barbara and John Muntyan specimen...and photo. September-October: Grossular, Jeffrey mine, Asbestos, Quebec; painting by Susan Robinson. November-December:...November-December: Gold, Jamestown, Tuolumne County, California. California State Mining and Mineral |  | | Journal (article/letter/editorial) | | Louisiana State University, Baton Rouge, LA, 70803, USA; glhenr@lsu.edu * Corresponding author Tourmaline...Tourmaline held in Nové Město na Moravě, Czech Republic. This Symposium brought together 78 active, as...Symposium, was held at the same location in Czech Republic, and served as a venue to reflect on the remarkable...Li-rich pegmatites of the Black Hills, South Dakota, USA, aqueous fluids with varying amounts of dissolved...muscovite > sillimanite > biotite, plagioclase > staurolite, garnet 2011b). Natural UHP occurrences Mg: tourmaline |  | | Show/Event (guide) | | Abstracts of Contributed Papers The Mineralogy of Michigan by George W. Robinson 6 1 7 The Mineral Treasures...Banquet Dinner - Poolside 8:00-9:15 MINERALS OF MICHIGAN - Dr. George W. Robinson Dr. George Robinson is...is the Gabriel Professor of Mineralogy at Michigan Tech University, where he has curatorial responsibility...of Heinrich's classic book on the minerals of Michigan and that is his topic this evening. We most warmly...on carrollite from the Kamoya South II mine, Democratic Republic of Congo byR. L. Mown 2:00 U n u s u a |  | | Book | | been described in a stream receiving acid (C) (D) mine drainage rich in SO4 2 ions (Brady et al., 1986)...from the SiO2-dolomite sequence at the Mount Isa mine (Queensland, Australia). Pseudomorphs in the chert...(Muchez et al., 2008). A more than 250-year-old mine dump was studied by Filippi et al. (2015) to document...oxidation under natural conditions in a coarse-grained mine waste dump. A discrete mineralogical zonation was...the Wehr volcano, East Eifel, Germany, contains staurolite porphyroblasts pseudomorphed by a hercynite-rich |  | | Journal (article/letter/editorial) | | Superior region, in Minnesota, Wisconsin, and Michigan. Thinner units occur within the Precambrian cores... The major iron-formations in the Menominee, Marquette, Gogebic, Mesabi, and Gunflint districts of the...iron-formation as much as 600 feet thick also occur in Michigan in the youngerBaraga and Paint River Groups. Siderite-chertis...iron-formationalsooccurin older rocks, both in Minnesota and Michigan, but the relative agesare uncertain. In the classification...Vermilion districtof Minnesota,and DickinsonCounty,Michigan. A few patchesof ironformationalso are preservedin |  | | Report (issue) | | Geology of Central Dickinson County Michigan GEOLOGICAL SURVEY PROFESSIONAL Prepared in cooperation...Division^ Michigan Department of Conservation PAPER 310 Geology of Central Dickinson County Michigan By...cooperation with the Geological Survey Division, Michigan Department of Conservation UNITED STATES GOVERNMENT...iron ore in the areas east of central Dickinson County.. ________________ Other materials of economic...Precambrian geology of the Norway Lake area, Dickinson County, Mich., by Lorin D. Clark General geology.____ |  | | Book | | conglomerates. The southern shore of Lake Superior (USA) is the best location to find copper , allegedly...Freiberg (Germany), Jachymov (Czech Republic), the Comstock Lode (Nevada, USA) and Cobalt (Canada). Ag Colour:...Wittwatersrand (South Africa), California and Alaska (USA), Australia, South America and Siberia. G Au Colour:...(Peru). Almaden Is the oldest and largest mercury mine In the world. Hg Colour: t in-white Lustre; opacity:...meteorite, with pieces found at Canyon Diablo (Arizona, USA), fell c. 20,000-40,000 years ago, creating a crater |
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