 | | Report (issue) | | GEOLOGY OF THE NORTHERN PART OF THE IRON RIVER DISTRICT IRON COUNTY, MICHIGAN By H. L. James and C. E. Dutton...COOPERATION WITH THE GEOLOGICAL SURVEY DIVISION MICHIGAN DEPARTMENT OF CONSERVATION UNITED STATES DEPARTMENT...Siltstone-sericitic slate oo Black graphitic slate • . Iron-formation Hanging-wall strata Magnetic ironstone... . North Mineral Hills fault • . South Mineral Hills fault . . • • . Central Mineral Hills fault Other...Generalized geologic map of the northern part of the Iron River district • . . • • In pocket z. Columnar |  | | Report (issue) | | and Ore Deposits of the Iron River-Crystal Falls District, Iron County Michigan GEOLOGICAL SURVEY PROFESSIONAL...of the Michigan Department of Conservation PAPER 570 Geology and Ore Deposits of the Iron River-Crystal...River-Crystal Falls District, Iron County Michigan By H. L. JAMES, C. E. BUTTON, F. J. PETTIJOHN, and K. L...cooperation with the Geological Survey Division of the Michigan Department of Conservation UNITED STATES GOVERNMENT..._______ Greenstone in the Hemlock FormationBird Iron-Bearing Member.._________ Thickness and relations |  | | Journal (article/letter/editorial) | | Michigan Mineralogy: A LOCALITY INDEX TOM MORRIS, JR. 4553 Shenandoah Allen Park, Michigan 48101 Tom...and most significant mineral occurrences. These localities have been listed by county; and, strictly for...compiling this information was The Mineralogy of Michigan (Heinrich, 1976), which should be consulted by...descriptions for many of the minerals listed. Additional mineral and locality information is based on the author's...for mineral collecting. The list may also serve as a guide for the locality labeling of Michigan specimens |  | | Journal (article/letter/editorial) | | Cold Iron "Gold is for the mistress-silvet for the maidCopper foi the craftsman cuntiina at his trade..."Good," said the Baron, sitting i i his hall, "But Iron-Cold lran-is master of them all." -Rudyard RAMON...24 November 2014 Marquctle, Michigan 49855 Specimen recovery in the Iron Country is still possible, and...15:24 24 November 2014 and Minerals o f igan's Iron Countrv w Upper Peninsula Downloaded by [UQ Library]...showing the Iron Country counties described in the text. In this article, the definition of Iron Country |  | | 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 |  | | Report (issue) | | ever since. Besides the La Grange mine, the largest hydraulic mine now in active operation, it contains...mines, particularly in the northern portion of the county. Large bodies of gravel of lower grade yet remain... Murphy, of the Union Hill mine; Mr. Pierre Bouery, of the La Grange mine; Mr. W. D. Ayers, of Poker...Globe mine; but more particularly to Mr. H. L. Lowden, formerly county surveyor of Trinity County, who...the whole of Trinity County except the south end and also the part of Humboldt County about the Hoopa Reservation |  | | Book | | Mineralogy of Michigan by E. W. Heinrich updated and revised • by George W. Robinson M By E W~ Hellnr]ch...Rob]nso A. E. Seaman Mineral Museum Michigan Technological University Houghton, Michigan 49931 2004 © MINERALOGY... MINERALOGY OF MICHIGAN 3 FOREWORD Michigan has a long and varied geologic history that includes repeated...Michigan's mineral resources began well before the first Europeans set foot here. When Michigan became a.... and provide specimens of the same ... " Our mineral resources have been studied, categorized, and evaluated |  | | Journal (article/letter/editorial) | | March/April: Millerite on dolomite, Leadwood, St. Francois County, Missouri. Glenn Williams specimen, Terry Huizing...May/June: Elbaite on quartz, Himalaya mine, Mesa Grande, San Diego County, California. Wayne Sorensen specimen...photo. July/August: Barite, Black Cloud mine, Leadville, Lake County, Colorado. Dave Bunk specimen, Jeff...photo. NovembedDecember: Hematite, Montreal mine, Iron County, Wisconsin. F. John Barlow specimen, M. Hjerstedt...Becker, M. A., Recent Mineral Finds at the Millington Quarry, Somerset County, New Jersey, 320-24 Beryl |  | | Report (volume) | | Mine Water Hydrogeology and Geochemistry Geological Society Special Publications Society Book Editors... GEOLOGICAL SOCIETY SPECIAL PUBLICATION No. 198 Mine Water Hydrogeology and Geochemistry EDITED BY P...Clearance Center, 27 Congress Street, Salem, MA 01970, USA: the item-fee code for this publication is 0305-8719/00/$15...Wiltshire, UK. Distributors USA AAPG Bookstore PO Box 979 Tulsa OK 74101-0979 USA Orders: Tel. + 1 918 584-2555...WOLKERSDORFER, C. Mine water tracing 47 WHITWORTH, K.R. The monitoring and modelling of mine water recovery |  | | Journal (article/letter/editorial) | | ANNUAL I N D E X - V o l u m e 5 2 Period Iron Mine, North Garden, Virginia. Sept., p. 360 Dietrich...K . The Geological Wealth Block, Mark. Old Park Mine, Trumbull, of Richmond, Virginia. June, p. 246 Connecticut... p. 415; Heusser, George E . Shawangunk Moun Mineral Collecting in Woodburytains Lead-Zinc Deposits...Dominion Soapstone ming, Washing and Repair of Mineral Quarry. July-Aug., p. 309 Specimens. Nov., p. 468...mounters Corner—First Impressions Sulphur Mine, Louisa County, Virginia vs. Observations. April, p. 126; |  | | Report (issue) | | planning issues. The data also have applications in mineral exploration, resource evaluation, geological mapping...from the latter. In both areas the dispersion of mine spoil has had a major influence on the distribution...distribution of the chemical elements. Vein and metasomatic iron ores have been mined in the northern part of the...Jurassic rocks formerly provided the basis for a major iron and steel industry; these workings have a local...halite are today mined at Britain's only potash mine, at Boulby. The mining of these evaporites has had |  | Nutte, T. H. C., Oberth�r, T., Saager, R., Tomschi, H. -P. (1988) The geology, mineralogy and geochemistry of the broomstock gold deposit, Kwekwe Greenstone Belt, Zimbabwe; Some implications for gold mineralization in jaspilite iron formations. Mineralogy and Petrology, 39 (2) 145-162 doi:10.1007/bf01184820 | Journal (article/letter/editorial) | | Implications for Gold Mineralization in Jaspilite Iron Formations T. H. C. Nutt 1, T. Oberthfir 2, R. Saager...1988; accepted April 22, 1988 Summary At Broomstock Mine, three types of gold mineralization have been identified:...through chemical reactions of the fluids with the iron-rich jaspilites. Gold and accompanying elements...jaspitischen Eisenformationen. In der Broomstock Mine treten drei Typen yon Goldmineralisationen auf:...vein-type deposits. Gold mineralization in banded iron formation (BIF) yielded 12.8% of Zimbabwe's gold |  | | Journal (issue) | | Mineral News Vol 14 No. 5 May, 1998 The Mineral Collector's Newsletter $2.00 I On the Occurrence...and TwinnedFornacite from the Singer Mine, Goodsprings, Clark County, Nevada Paul M. Adams 126 S. Helberta...Helberta Ave. #2 Redondo Beach, CA 90277 • The Singer Mine is located on the south end of Bonanza Hill, in...7 miles (11 km) southwest of Goodsprings, Clark County, Nevada. Goodsprings is located 7 miles west of...Ersknie Ross of Los Angeles and J. H. Polk. The mine operated from 19I 3 to I 920, during which time |  | | Journal (article/letter/editorial) | | MARK D. SHERWOOD 106A East 25th, P. 0. Box 436 Oak Grove, Missouri 64075-0436 Downloaded by [Brown University...Missouri. N o comprehensive list of Missouri mineral occurrences has been published since Leonhard (1...attempt was made to list all the state’s many mineral-prcducing properties. For example, minerals known...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) | | nearly instantaneously to 500–700K, and induced iron-rich carbonate in the globules to decompose to magnetite...substitute into magnetite are either absent from iron-rich carbonate (e.g., Ti, Al, Cr), or partitioned...regime, carbon-bearing gas from the decomposition of iron carbonates reacted with water in the rock (or from...(lower right) zones from ankerite to magnesian siderite. Inner and outer magnetite-rich layers are bright...outer layer, consistent with it being richer in iron (see Table 1). The inner magnetite-rich layer is |  | | Journal (issue) | | Mineral News Vol. 21 No. 6 June 2005 The Mineral Collector's Newsletter $3.00 Barrel Calcites from...Happen Here! A Visit to the Shin-Otani Manganese Mine, Japan Alfredo Petrov alfredopetrov@earthlink.net...small of a hole in the ground merits being called.a mine. None of these mines is in operation anymore, but...a few manganese deposits in Japan before (see Mineral News v. 21, #2) and, when a collector at the Osaka...show in April mentioned that a nearby manganese mine was now a museum open for underground tourism, I |  | | Report (issue) | | UTAH by Kenneth C. Bullock UTAH GEOLOGICAL AND MINERAL SURVEY a division of the UTAH DEPARTMENT OF NATURAL... MINERALS AND MINERAL LOCALITIES OF UTAH by Kenneth C. Bullock Nature displays her most common mineral, quartz... . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | VIRGINIA MINERAL LOCAL INDEX Although perhaps best known for its turquoise crystals, apophyllite on...over 150 mineral species. and D. A L L E N P E N I C K , JR. Virginia Division of Mineral Resources...tended to list the best known and most significant mineral occurrences in the state. In line with a project...in 1976, the list is intended to assist amateur mineral collectors as well as professional mineralogists...eventual goal of this project is to develop a mineral locality index for each state followed by a world-wide |  | | Journal (article/letter/editorial) | | Tennessee Mineral Locality Index 300 T ennessee covers an area of 41,220 square miles in the southeastern...(top left). Calcite, 5.5 cm high, Elmwood mine, Smith County. Terry Huizing specimen, Jeff Scovil photo...(above). Fluorite, 13.1 cm wide, Elmwood mine, Smith County. Francis Benjamin specimen, Jeff Scovil photo...(left). Fluorite, 2.5 cm on edge, Elmwood mine, Carthage, Smith County. Terry Huizing specimen and photo. Figure...Figure 4 (right). Cumberland mine, Smith County. Travis Paris photo (2004). Figure 5 (far right page) |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Green Valley, AZ Donald R. Peacor University of Michigan Ann Arbor, MI Andrew C. Roberts Geol. Surv. of...Ottawa George W. Robinson Seaman Mineral Museum, MTU Houghton, Michigan Abraham Rosenzweig Tampa, FL Correspondents...Thirty-four, Number Four Articles The El Desierto sulfur mine, Potosí, Bolivia . . . . . . . . . . . . . . . ...del Tánago & J. Viñals Famous mineral localities: The Pacajake selenium mine, Potosí, Bolivia . . . . . |  | | Journal (article/letter/editorial) | | World News on Mineral Occurrences Items on new finds are desired. Please send them in. Abbreviations:...Metate asbestos mine near Globe (Gila Co.), Ariz. Mr. Jack Neal, one of the owners of the mine, states that...that it occurs in large quantity throughout the mine."— letter dated July 1, 1955, from C. C. Corley, 2534...2534 N. 28th St., Phoenix, Ariz. The mineral consists of a one inch vein of brown fibrous calcite (pseudo...COLORADO—A new mineral, a black uranous silicate, has been found in the La Sal No. 2 mine, Mesa Co., Colo |  | | Report (volume) | | \ Geology of the Copper King Uranium Mine Larimer County Colorado GEOLOGICAL SURVEY BULLETIN This...1032-D Geology of the Copper King Uranium Mine Larimer County Colorado By P. K. SIMS, GEORGE PHAIR, and...History and production____________ ._______________ Mine workings___ ______________.__ _ _ Rock units___..._______________ A fault_____________________________________ Mineral deposits_________ _________._______________ Sulfide-magnetite...200 200 201 201 203 205 206 209 IV COKTENTS Mineral deposits Continued Pitchblende deposit Continued |  | | Journal (article/letter/editorial) | | and a history rich in mineral production. This compilation of the state’s mineral localities is part of...by the figure of a miner on its state seal. Its mineral localities, however, are not well known beyond...Wisconsin represents a frontier state for the mineral collector. A renaissance in the study of the state’s...several new localities, including the Flambeau copper mine near Ladysmith (Rosemeyer 1999, the Vulcan Materials...Racine (Scovil 1994), the pegmatites of Florence County (Koehier 1989) and the Wausau area (Falster 1987) |  | | Journal (issue) | | of William and Mary Claude L. Schapers Granada Hills, California Villard S. Griffin Jr. Oemson University...State University of New York at Buffalo W. Cullen Sherwood James Madison University, Hamsonburg Alice L...Eastern Michigan E. Reed Wicander R. V. Dietrich COVER STORY : Fairfieldite from the Foote mine in Kin...News on Mineral Occurrences Vandall T. King 182 Collections and Displays- The Funk Gem and Mineral Museum...DEPARTMENTS 188 Coming Events 190 Swapping Comer 191 Mineral Localities Information 192 Letters 194 Oassified |  | | Report (volume) | | Boston Massachusetts 02108, USA 667 Lytton A venue, Palo Alto California 94301 , USA I 07 Barry Street, Carlton...Carlton, Victoria 3053 Australia DISTRIBUTORS USA and Canada Blackwell Scientific Publications Inc. PO...directly to CCC, 27 Congress Street, Salem, MA 01970, USA. 0305-8719/ 87 /$03.00 ISBN 0-632-0 I 939-5 Library...MILODOWSKI, A. E. Aspects of the diagenesis of the Sherwood Sandstones of the Wessex Basin and their influence...with sulphide precipitation in sediments containing iron oxides. This is at variance with the models and |
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