 | | 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 |  | | 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) | | 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... 1456 H. L. JAMES—REGIONAL METAMORPHISM, NORTHERN MICHIGAN ILLUSTRATIONS Downloaded from gsabulletin.gsapubs...Figure Page 1. Township and range map of northern Michigan and adjacent parts of Wisconsin 1457 2. AKF diagram |  | | Journal (issue) | | the L'Etoile du Congo Mine Lumbumbashi, Katanga Province, Democratic Republic of the Congo Tony Nikischer... Colorful copper minerals from the Democratic Republic of the Congo have been available for many years...less so. The L'Etoile du Congo (Star of the Congo) Mine is the type locality for cornetite, described in...Fung. French Property Tremolite Locality South of Russell, St. Lawrence County, New York Steven C. Chamberlain...of Russell in the Town of Russell, St. Lawrence County, NY. He visited the locality frequently over a |  | | 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 | | 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 » 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 M’Kubwa Mine, Ndola, Copperbelt, Zambia * 22 x 26x 16 cm 22 |  | | Catalog/List | | with micro Sphalerite on 2x2 matrix Lers Malines Mine, Gard, France £20 4. BENTORITE a very rare, Cr containing...crystals, possible Dickite micros too. Panteg-y-Gaseg Mine, Amlwch Anglesey, Wales £18 I 0. PENNANTITE small...matrix. Plates are about I to 1.5 mm size (Benallt Mine,Lleyn, Wales) £30 11. BOURNONITE good blocky grey...crystals,. all over 2.5 x2.5 inch surface Likasi Mine, Katanga Congo £25 14. SIDERITE rich red-brown...tabular twinned crystal about 8 mm size ( Telino Mine, Linopolis, Minas Gerais Brazil) £40 Na Be PO4 17 |  | | Journal (issue) | | d'Ossola, Italy; Lyangara, Uzbekistan; and the Emma Mine, Little Cottonwood District, Salt Lake Co., Utah...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 • 3 E-mail: lream@comtch.iea...V anadiun1 l\'line, l\fagnet Cove, Hot Springs County, Arkansas is Reclaimed and Collecting Ceases...Located on the east rim of Magnet Cove, the Christy Mine, fonnerly known as the Christy brookite locality...as big, or bigger. One location is in Campbell County, Virginia where huge ones up to about a foot long |  | | 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 | | | Book | | conglomerates. The southern shore of Lake Superior (USA) is the best location to find copper, allegedly the...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 |  | | Show/Event (guide) | | Eye Candy Clockwise from top left: Silver, ZCA #3 mine, Balmat, NY; Fluor-dravite, road cut near Gouvemeur...Gouvemeur, NY; Quartz (Japan-Law twin), Ellenville Lead mine, Ellenville, NY; Quartz, Bower Powers farm, Pierrepont...John Jaszczak is a full professor of physics at Michigan Technological University and adjunct curator of...historic Spinelli Prospect, Glastonbury, Hartford County, Connecticut - A. J. Albini & H. Moritz. 2:30...warwickite, and dissakisite-(Ce) from New York State, USA - M. V. Luoulescu. R. Rowe, D. G. Bailey, & M. Hawkins |  | | Journal (article/letter/editorial) | | support fracturing. The study was supportedby Michigan Memorial Phoenix Project 204. r*,";";#.:;ieot'...Geologyand Mineralogy,The Unirersity of Michigan, Ann Arbor, Michigan. The lletronite quarry is 2| miles east-northeastof...east-northeastof Felch in Dickinson County, Nlichigan. The workings have been developed in the Randville...500-1500 feet thick, has been intruded by the Republic granite and its dikes of post-Keweenawanage (Killarney)...Geology and Mineralogy, The University of Michigan, Ann Arbor, Michigan. 1206 MINERALOGICAL NOTIJS (1892) |  | | 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 |  | | Journal (issue) | | M ontreal Mine! L L The Mineralogical Record MAY–JUNE 2020 • VOLUME 51 • NUMBER 3 • $25 & Wayne... Co / Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155 / info@kristalle.com The ...net MAY–JUNE 2020 Articles The Montreal mine, Iron County, Wisconsin .................................. 487 COVER: BARITE, 6.5 cm, from the Montreal mine. David and Karen DeBruin collection, ex Muscatine...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription |  | | Report (issue) | | DIRECTOR THE CMSTAL FALLS IRON-IARING DISTRICT OF MICHIGAN liY J. MORGAN CLEMENTS and HENRY LLOYD SMYTH...Thickness Ore deposits General description of Mansfield mine deposit Relations to surrounding beds 64 65 66...rocks Comparison of the Sturgeon River and the Marquette crystalline series The Algoukian trough Relations...district of 11 Michigan to the adjoining Marquette and Menominee districts of Michigan Topographical map...district of Michigan, including a portion of In pocket. the Marquette district of Michigan Geological |  | | Journal (article/letter/editorial) | | LOSSES IN CARBONATE ROCKS NEAR JOHNSON CAMP, COCHISE COUNTY, ARIZONA BY JOHN R. COOPER ABSTRACT Contact-metamorphosed...of quartz monzonite at Johnson Camp, in Chochise County, Arizona. The metamorphosed carbonate rocks show...characterized by (1) chlorite (locally talc), (2) tremolite, (3) forsterite and diopside, and (4) garnet (with...Volume relations 595 2. Cross section through Republic mine showChemical and spectrographic data 597 ing...577 578 J. R. COOPER—CARBONATE ROCKS, COCHISE COUNTY, ARIZONA TABLES Page Table 1. Distribution of |  | | Catalog/List | | lx2 £2 lxl£3 2x2£12 lx2£5 lxl £1 ----· Hawkswood Mine, Cornwall ANDALUSITE Cabracao, Minl10, Portugal...Andalucia Spain. Type Location New East Whcal Russell mine, Devon ,England 140 grey bleby small botryoidal..._lx2_ _80 _ _____ _,o 1129 ALMANDINE Braslad iron Mine near Arendal ,Norway Unknown location I 1 63 □a...lxl£2 2x3£6 3x4£8 feldspar ALSTONITE Fallowfield Mine, Northumberland ANDRADITE Grua. Oppland Norway 5...2x3£15 Gamet ½" £3 ALTHAUSITE ANDRADITE Benallt Mine,Lleyn ,Wales Modum, Buskerud,Norway 975 44 Brown-purple |  | | Catalog/List | | pebble polished on one side 3.5 x3cm Keweenaw County Michigan USA £25 - 4 TALC pure pink massive about 2x2... smaller piece a good 1x2 area on 2x3 £5 13 TREMOLITE variety HEXAGONITE pinkish crystalline mass 5x3cm...BalmatEdwards Zinc mining district, St Lawrence County ,New York, USA £7 14 EPIDIDYMITE pure white-grey cleavage...covering small quartz crystals 3x3cm Bwlch I Glas Mine, Tal-y-Bont Ceredigion Wales £6 I 19 NIFONTOVITE...1cm long and 3 mm across on very small matrix Fuka Mine, Okayama Japan £ 15 -20 - TANXALITE-obv:iousblac~ |  | | Journal (article/letter/editorial) | | JanuaryFebruary: Ferro-axinite on calcite, Dodo mine, Puiva Mountain, KhantyMansi Avt. Okrug, Tyumen’...Pyromorphite on quartz, Manhan River mine, Easthampton, Hampshire County, Massachusetts. Marvin Rausch specimen...Calumet and Hecla mine, Houghton County, Michigan. A. E. Seaman Mineral Museum (Michigan Technological University)...JulyIAugust: Vanadinite and wulfenite, Old Yuma mine, Pima County, Arizona. Les Presmyk specimen, Jeff Scovil...Point claim, Lake George intrusive center, Teller County, Colorado. Dave Bunk specimen, Jeff Scovil photo |  | | Journal (article/letter/editorial) | | Some Mineral Localities In Central Dickinson County, Michigan BY W A L D E N P. PRATT 2 1 Publication authorized...Dickinson County, in resulting peneplain was covered with the upper Peninsula of Michigan. Al- sediments...with a mantle of sand iron-bearing districts of Michigan being and gravel. Except for ridges and knobs...granite, most of the area Survey Division of the Michigan De- is now buried under glacial deposits that...is as follows: During early Pro- ern Dickinson County has been a major terozoic time (about one and a |  | | Journal (article/letter/editorial) | | of the NegauneeIron Formation, Marquette District, Northern Michigan. Mineralogy, Metamorphic Reactions...regionalmetamorphismof the NegauneeIron Formationin the Marquette district from chlorite to sillimanitegrade has...Mg)OAI2Os-Fe2Os-SiO2-CO2-H20. IN the Marquette district of northern Michigan the NegauneeIron Formationand associated...Metropolis The lowest metamorphic-gradeNegaunee Iron mine localitysuggestmetamorphicpressures of be- Form...esimmediately Negaunee Iron Formation in the Marquette district adjacent to metadiabasesills (Gair, 1975) |  | | Catalog/List | | 127 DELAFOSSITE Consolidated Copper Co. Nevada. USA Tiny black spheres in white matrix Fairly rich. Micro...399 EJ FEDORITE Sirenevui Kamen Deposit, Sakha Republic, Yaku 84 ■ APATITE Imichil Morocco . Colourless...Tisnov, Moravia, Czech Republic 908 ■■ FLUORO-POTASSIC HASTfNGSITE. Greenwood Mine, Orange Coun quite rich...--------·-----. - --------860 ■ CELSIAN Benallt Mine, Lleyn, Wales 234 ■ GARRONITE Galboly Village, near...£5 403 CELSIAN Benallt Mine, Lleyn, Wales Green road Quarry, Ballyclare, County Antrim 166 ■ GISMONDINE |  | | 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 | | depending on the nature of the use. Printed in Slovak Republic 50162/2 ISBN: 1-856-05239-7 Title-page photograph:...and Chihuahua, Mexico. In the USA silver occurs at Keweenaw, Michigan, in association with copper ores...bearing agents. Above: Copper from Lake Superior. Michigan. This crystal shows the enlarged faces of the...dendritic (plant-like) habit and is from Houghton, Michigan Right: This silver specimen from Seed. Sarrabus...Mexico. In the USA copper is found in abundance in the Keweenaw area of north Michigan; at the Copper |
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