 | | 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 |  | | Report (issue) | | Lake County; Southwestern Minnesota), lithostratigraphic (Duluth Complex; Lake Vermilion Formation), and...example, someone wanting references for Aitkin County may also wish to search a narrower index classification-...Jr. 2. 1981, Surficial Geology Cave, Fillmore County: MinnesotaSpeleology Monthly, v. 13, no. 2, p....11. p. 128-129. 5. 1983. Echo Chamber, Wabasha County: Minnesota Speleology Monthly, v. 15, no. 2, p...p. 27-29. 6. 1983, Hog Hollow Cave, Winona County: Minnesota Speleology Monthly, v. 15, no. 7, p. 8182 |  | | Book | | 18-sided, doublysettlers in what became Herkimer County. The term "diamond" terminated, hexagonal form...hardness when compared to quartz from from Ron Colman's mine, Hot Springs, Arkansas. 11 cm. Right: Herkimer diamond...Left: Herkimer diamond cluster. Ace of Diamonds mine, Fig.3. Examples of Herkimer diamonds. Top: Cluster...Herkimer diamond Herkimer diamonds. Treasure Mt. mine, Little Falls, NY. Collected 2002. weighing 5.5...Bottom: 150 small Herkimer diamonds. Herkimer Diamond Mine Resort, Middleville, NY. Jay Walter collection. |  | | Report (issue) | | CHAKLES P. WALCOTT, ])irector THE VERMILION IRON-BEARING DISTRICT OF MINNESOTA \VITH J. AN ATLAS...Metamorphism of the greenstones Section III. Soudan formation Occurrence and character 169 172 172 Distribution...the Soudan formation Microscopic characters of the fragmental portion of the Soudan formation Macroscopic...of the iron-bearing formation proper The iron ores , ^Microscopic characters of the iron-bearing...iron-bearing formation proper 179 180 181 183 185 Origin 188 Eelations to adjacent formations Relations to |  | | Report (volume) | | assistance of Susan M. Kingsbury. LEXICON Abel Gap Formation (Talladega Group) ABGP01 1. Paleozoic 2. Alabama...Highway 49 (Skyway Road) near town of Abel, Cleburne County. Absaroka Supergroup/Volcanic Supergroup U ABRK03...National Park, Park County, Wyo. Academy Church Shale Member (Springer Formation) ACMC01 1. Lower Pennsylvanian...Member (Springer Formation); underlies Primrose Sandstone Member (Golf Course Formation) 10. Type locality:...W1/2NW1/4NE1/4SE1/4 sec. 1, T. 3 s., R. 2 E., Carter County. Adams Formation ADMS01 1. Holocene 2. Alaska (SE) 3. McKenzie |  | | Journal (issue) | | Boulder, Colorado, USA, and a mailing address of P.O. Box 9140, Boulder, CO 80301-9140, USA. GSA provides... Periodicals postage paid at Boulder, Colorado, USA, and at additional mailing offices. Postmaster: Send...Cullen Blvd., Room 314, Houston, Texas 77204-5008, USA, copeland@uh.edu; James Schmitt, Dept. of Earth Sciences...Montana State University, Bozeman, Montana 59717, USA, jschmitt@montana.edu. Managing Editor: Kristen “Kea”...TODAY: www.geosociety.org/gsatoday Printed in the USA using pure soy inks. J . David Lowell Field Camp |  | | Journal (volume) | | 7839 FRONT COVER: A polished section of massive iron ore showing drusy, jasper-red quartz forming veinlets...of euhedral schulenbergite at the Penberthy Croft Mine, Cornwall John Betterton and Ian E. Grey 34–35...from Weardale, County Durham Brian Young and Adam Pacey 39–42 Exhalative banded iron oxide mineralisation...south-west of the Emerald Isle, to Ballybunnion, in County Kerry, from where Mike Rumsey describes the first...occurrence in the British Isles of mandarinoite, the rare iron selenite. Back in England, but at the northern end |  | | Journal (article/letter/editorial) | | Minerals Exploration Department, P,O. Box 860, Norwood, S.A. 5067, Australia 2 Research School of Earth...from a wide range of rock types define a crust formation age of 2,070 + 125 Ma and provide further evidence...metamorphism rather than the time of protolith formation. The S m - N d isotopic system, however, generally...Mn-rich calc-silicate rocks, marbles and rare banded iron formation, together with distinctive feldspar-poor...The association calc-silicate rock + recta-iron formation + magnesian granulite is marked at several |  | | Report (issue) | | investigation and testing of a Minnesota clay resource for iron ore pellet bonding: U.S. Bureau of Mines Report...Minnesota clay resource and its utilization for iron ore pelletizing, in Mining Symposium, 29th Annual...oxygen isotope geochemistry of some Precambrian iron formations [abs.]: Institute on Lake Superior Geology...ground-water resources of the Cloquet area, Carlton County, Minnesota: Minnesota Department of Conservation...Contribution to studies of origin of Precambrian banded iron ores: Economic Geology, v. 50, no. 5, p. 459-468 |  | Van Alstine, R. E., Worl, R.G., Heyl, A.V., Trace, R.D., Parker, R.L., Griffitts, W.R., Sainsbury, C.L., Cathcart, J.B. (1976) Geology and resources of fluorine in the United States. Professional Paper 933. US Geological Survey doi:10.3133/pp933 | Report (issue) | | 1. 2. 3. 4. 5. A sbestos ore Lead ore, Balmat mine, N . Y. Chromite-chromium ore, Washington Zinc ore...ore, Friedensville, Pa . Banded iron-formation, Palmer, Mich. 6. Ribbon asbestos ore, Quebec, Canada...Canada 7. Manganese ore, banded rhodochrosite 8 . Aluminum ore, bau x ite, Georgia 9 . Native copper ore,...not yet discovered or not currently profitable to mine. The mining of mineral deposits, once they are discovered...................................... . Cheshire County-Westmoreland, New Hampshire .... . North Chatham |  | | Report (volume) | | Geology California Div. Mines and Geology County Rept. Geology County Report. San Francisco, Calif. California...Ky. Kentucky .Geol. Survey County Rept. - Kentucky Geological Survey County Report. University of Kentucky...Los Angeles County Mus. Contr. Sci. in Science. Los Angeles, Calif. Los Angeles County Museum Contributions...Contributions Los Angeles County Mus. Nat. History Quart.- Los Angeles County Museum of Natural History Quarterly...D. F., Mexico. Michigan Acad. Sci., Arts and Letters Papers - Papers of the Michigan Academy of Science |  | | Report (issue) | | Conservation, Geological Survey Division, State of Michigan New Hampshire State Planning and Development Commission...studies________________ Michigan iron districts._______________ Sedimentary iron ore in the Christmas area...Philipsburg, Montana____ ______________________ Michigan copper district_________________ Pima copper district...______________________ Rhenium and molybdenum in the Runge mine, South Dakota.________________ Other districts in..._ Colorado Plateau.______________________ Gila County, Arizona_--__-_--__--------Crooks Gap area, Wyoming |  | | Conference Proceedings | | GSA~®U® Denver, ANNUAL MEETING Colorado, & USA EXPOSITION PROGRAM '1 '1 '1 '1 Expert technical...Park, Colorado, 25-28 September • Denver, Colorado USA 3 INTERNATIONAL CENTRE FOR DIFFRACTION DATA...by Kea Giles. 25-28 September • Denver, Colorado USA 5 TOOLS INFLUVIAL GEOMORPHOLOGY (011(0 01 0. MATHIAS...GeologicalSociety of America 25-28 September • Denver, Colorado USA 7 What are the benefits of becoming an AAPG Member...your room. -25-28 September • Denver, Colorado USA --------------------------4 9 GSW JOURNALS GSW |  | | Journal (article/letter/editorial) | | gypsum are the subordinate minerals. Oxidized pyrite, iron oxides, arsenopyrite, gypsum and carbonate in the...New insights into the biogeochemical cycling of iron from in situ measurements in marine sediments T...(*correspondence: lbouchaou@yahoo.fr) 2 Duke University, USA 3 Hydraulic Agency of Souss-Massa basin, Morocco...(*correspondence: mtaillef@eas.gatech.edu) The solubility of iron in marine sediments is generally controlled by redox...oxidation of ferrous iron by dissolved oxygen, the anaerobic respiration of iron oxides, or the chemical |  | | Report (volume) | | Listed by name of formation; only detailed information indexed. Area listing of all formation tables and sections...are as follows: COLORADO. Mineralogy. Montrose County, uranium-vanadium deposits: Weeks, A. D., 13R....Geologic names of North America: Wilson, Druid, 2. IRON. Alberta, Peace River area: Kidd, D. J. Itabirite...paper on iron deposits in Minnesota might be found under: MINNESOTA. Economic geology. Iron, Cook County...titaniferous magnetite: Grout, F. F., 5. IRON. Minnesota, Cook County, titaniferous magnetite: Grout, F. F |  | | Report (issue) | | vanadium 50.94 chromium 52.00 manganese 54.94 iron 55.85 cobalt 58.93 nickel 58.69 copper 63.55...contain strong permanent magnets composed of neodymium-iron-boron. Photograph courtesy of Iberdrola Renewables....B3 Graph showing dates associated with all the mine sites on the U.S. Environmental Protection Agency’s...production, U.S. apparent consumption, and U.S. mine production of antimony from 1900 to 2012............................F2 Graph showing world cobalt mine and refinery production and apparent consumption |  | | Journal (volume) | | 308. Accidents, Ambulance Work in Mine, 245. Accidents, Coal Mine, Their Causes and Prevention, 626....Accidents in Nova Scotia Mines, 280. Accidents. Mine, Prevention of, 222. Adler, H. G. V., on "Concerning...Fuel Co., 669. Alberta Government Examination for Mine Managers. 427-30. Alberta, Labor Troubles in Coal...Association, Standard Methods for the Analysis of Iron, 660. American Petroleum Co., 284. American Smelting...Pigments, 691. Aranyl Molybdate, 691. Arlington Mine, 512, 543. Arsenic in Ores, A Rapid Method for the |  | | Report (issue) | | Main Street, MSC 6903 Harrisonburg, Virginia 22807 USA David W. Mogk Department of Earth Sciences 200 Traphagen...Montana State University Bozeman, Montana 59717 USA Eric J. Pyle Department of Geology and Environmental...22807 USA Special Paper 461 3300 Penrose Place, P.O. Box 9140 Boulder, Colorado 80301-9140, USA 2009...Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA. GSA provides this and other forums for the presentation...Place, P.O. Box 9140, Boulder, Colorado 80301-9140, USA www.geosociety.org Printed in U.S.A. GSA Books Science |  | | Book (volume) | | shown by letters: K, Kirwans Dolerite; T, Topfer Formation; P, Parapara Group; R, Reefton Group. The terranes...Parapara Group (marine Permian–Triassic), Topfer Formation (nonmarine Triassic), and Kirwans Dolerite (a... Figure 3 North America’s first diamond mine, the Ekati Mine of the central Slave Craton. Main picture...(Figure 2), although, locally, rift of the Burwash Formation, Slave Craton. Turbidites such as these are typical...the ca. 2.0 Ga Ospwagan Group (left). (G) Thompson Mine, exploiting one of the largest komatiite associated |  | | Report (volume) | | ...............128 Kinetic inhibition of CH4 formation.....................................................184 Magma ocean carbon cycle during core formation......................................................184 Magma ocean carbon cycle after core formation................................................................................238 Densities of iron carbides ..........................................................................368 diamond formation.............................................. |  | | Book | | Truran, Jr. and A. Heger University of Chicago, IL, USA 1.01.1 INTRODUCTION 1.01.2 ABUNDANCES AND NUCLEOSYNTHESIS...of the nuclear processes responsible for the formation of the elements which constitute the baryonic... and silicon burning to proceed. Collapse of an iron core devoid of further nuclear energy then gives...gives rise to a type II supernova and the formation of a neutron star or black hole remnant (Heger et al...and (iv) the abundance peaks in the region past iron at the neutron closed shell positions (zirconium |
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