 | | Report (issue) | | AND SOUTHEASTERN PARTS OF THE IRON RIVER DISTRICT IRON COUNTY, MICHIGAN By Harold L. James and Kenneth...cooperation of the Geological Survey Division, Michigan Department of Conservation WASHINGTON, D. C....AND SOUTHEASTERN PARTS OF THE IRON RIVER DISTRICT. ffiON ·COUNTY, MICHIGAN By Harold L. James and Kenneth...• • • • • • Footwall strata..................... Iron-f'orma tion. • • • • • • • • • • • • • • • • • •...w••••••• Section 24, T. 43 N., R. 35 w....... Spies mine area ( EisEt) •••••• ·• • • .Swt· sec. 24.. • • |  | | 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...formations. _______________________________ Baraga Group._____________________________ Hemlock Formation___________________ |  | | Journal (article/letter/editorial) | | community of Talucah near Vahlermoso Springs, in Morgan County, north Alabama. A large portion of this cave had...Morning Star zinc mine near the little village of Rush, Marion Co., Ark. CALIFORNIA—From a mine in Darwin, Inyo...letter from him he writes: "The Darwin, Calif., mine is lead and zinc, with occasional high grade silver...Colorado School of Mines, I heard of an active uranium mine or quarry a couple of miles from town. Following...the owner drove up and told me I could visit the mine. On the way, I stopped to collect specimens of malachite |  | | Journal (article/letter/editorial) | | with varying amounts of impurities such as arsenic, iron and lead. Commercial suppliers offer various grades...Annual world mine production and reserves by country (tonnes of contained antimony). Country Mine production...chemicals 10%, ceramics and glass 4%, and other 4%. The USA, Japan and Western Europe which together account...Refining China Kyrgystan USA USA France China France Bolivia USA Belgium China China USA 30,000 (metal, trioxide...ferrosilicon. The light product is used as backfill for the mine. The heavy product is sent to the grinding section |  | Dorfman, Susannah M., Badro, James, Nabiei, Farhang, Prakapenka, Vitali B., Cantoni, Marco, Gillet, Philippe (2018) Carbonate stability in the reduced lower mantle. Earth and Planetary Science Letters, 489. 84-91 doi:10.1016/j.epsl.2018.02.035 | Journal (article/letter/editorial) | | Environmental Sciences, Michigan State University, East Lansing, MI, 48824, USA c Institut de Physique...Sources, University of Chicago, Argonne, IL 60439, USA e Centre Interdisciplinaire de Microscopie Electronique...(LHDAC) on layered samples of dolomite (Mg, Ca)CO3 and iron at pressure and temperature conditions reaching...those of the deep lower mantle show that carbon-iron redox interactions destabilize the MgCO3 component...Environmental Sciences, Michigan State University, East Lansing, MI, 48824, USA. E-mail address: dorfman3@msu |  | | Report (volume) | | prospects__-____-_______-______-__-_-_-_-_____ Blackbutte mine-_______________________________ Location, history...________-____-______.___-_------------ 37 38 Nonpareil mine.______________________________________ History,...alteration and mineralization__._-_-__--_--____ Bonanza mine._______________________________________ Sutherland...Ore_-_---------................................. War Eagle mine._._-___-_________-_-______.___--____. Location,...silica-bearing siderite; B, Photomicrograph of altered andesite. 26 6. A, Veinlets of calcite and siderite cutting |  | Fiege, Adrian, Ruprecht, Philipp, Simon, Adam C., Bell, Aaron S., Göttlicher, Jörg, Newville, Matt, Lanzirotti, Tony, Moore, Gordon (2017) Calibration of Fe XANES for high-precision determination of Fe oxidation state in glasses: Comparison of new and existing results obtained at different synchrotron radiation sources. American Mineralogist, 102 (2) 369-380 doi:10.2138/am-2017-5822 | Journal (article/letter/editorial) | | Sciences, University of Michigan, 1100 North University Avenue Ann Arbor, Michigan 48109-1005, U.S.A. 2...determine the oxidation state and coordination of iron in silicate glasses. Here, we present new results...basaltic glasses with known, independently determined, iron oxidation state. Some of these glasses were measured...via Fe XANES (7 rhyolitic, 9 basaltic glasses; Cottrell et al. 2009), while most felsic reference glasses...which can be applied for the calculation of the iron valence ratio (Fe3+/SFe) in glasses by using XANES |  | | Journal (article/letter/editorial) | | and Harris, 2008). The 3.55–3.30 Ga Onverwacht Group is a thick pile of submarine lava flows that erupted...Palaeoarchaean ocean floor was a major source for dissolved iron and nickel transferred to the ocean by reduced seawater...become concentrated in marine sediments, Fe in banded iron formations and Ni in shales. These lithologies and...in Wilson (2003). A set of chert samples from the Buck Reef Chert BARB3 drill core (Hofmann et al., 2013b)...and an epiclastic sedimentary unit overlain by the Buck Reef Chert (Lowe and Byerly, 2007). Each chert horizon |  | | Journal (issue) | | Hazen The best grossular garnets from the Jeffrey mine, Asbestos, Quebec ........ .......................1972, and considered to be the finest known Jeffrey mine grossular specimen. Marco Amabili collection; James...covering Maine, New York, Pennsylvania (Chester County), Arkansas, Idaho, Iowa, Washington, Colorado (two)...(two), New Mexico (the Bingham Canyon mine), Nevada, Arizona (two), Mexico, Brazil, Northern England...COLUMBIA Beaverdell [Highland Bell] mine, Beaverdell. The Beaverdell mine is one of several small mines in |  | Malaspina, N., Scambelluri, M., Poli, S., Van Roermund, H.L.M., Langenhorst, F. (2010) The oxidation state of mantle wedge majoritic garnet websterites metasomatised by C-bearing subduction fluids. Earth and Planetary Science Letters, 298 (3) 417-426 doi:10.1016/j.epsl.2010.08.022 | Journal (article/letter/editorial) | | equilibria between ferric (Fe3+) and ferrous (Fe2+) iron in mineral assemblages buffer the oxygen fugacity...Letters 298 (2010) 417–426 determination of the iron oxidation state of key minerals (e.g. garnet) equilibrating...in peridotitic garnets with relatively low total iron content (ΣFe b 8 wt.%) we used pyrope-rich garnets...usually estimated to be on the order of 0.05, if the iron concentration is larger than 5 wt.% (Frost and Langenhorst...et al., 1998). Fig. 2 reports the Fe3+/ΣFe of a group of garnets from the same assemblage (Garnet-1 of |  | | Journal (article/letter/editorial) | | The influence of irradiation and aging on nano-iron versus its bulk analogue in natural seawater E....Plymouth PL1 3DH, UK; (enik@pml.ac.uk) Engineered nano-iron is widely used in bioremediation and also in the...elevated UV-B on suspensions in seawater were studied. Iron nano particles were characterised using an array...studies of Ag-NP. Neutron Imaging and Activation Group, Paul Scherrer Institute, CH-5232 Villigen, Switzerland...GCA 73, 2034!2060. 1 Department of Chemistry, Michigan State University, East Lansing, MI 48824 (*correspondence: |  | | Journal (issue) | | Can be moved from one level another in standard mine cage. Will load 16 cu.ft. car with ore in less than... Write, wire, or use the handy coupon. EASTERN IRON AND METAL COMPANY 634 South 4th West, Salt Lake...if someone else were permitted to try to make a mine of the prospect. Curiously, the General Land Office... The facts, apparently, are buried in the many County Recorder’s offices scattered throughout the land...The property in question—a crystalline limestone mine—formerly product marble for building purposes, but |  | | Journal (article/letter/editorial) | | wedge (Parkinson and Arculus, 1999; Kelley and Cottrell, 2009). However, 77 until now, only few studies...solid-state reaction “dolomite (ankerite) = magnesite (siderite) + aragonite” in carbonated eclogites 177 from... Motivated from 188 observation of the high siderite content (e.g., Fe# > 55) in magnesite from Western...experimentally determined the stability field of siderite at 190 high pressure and high temperature conditions...191 Experimental result showed decarbonation of siderite occurs at pressures below 6 GPa with a 192 Clapeyron |  | | Journal (article/letter/editorial) | | Sciences, University of Michigan, 1100 North University Ave. Ann Arbor, MI 48109-1005, USA b Department of Civil...Engineering, University of Michigan, 1351 Beal Ave., Ann Arbor, MI 48109-2125, USA * Corresponding author;...Argonne National Laboratory, Argonne, IL 60439, USA Abstract Although previous studies have demonstrated...properties and contains both ferric and ferrous iron in its structure. As a result, it plays a unique...affect the short- and long-term geochemical cycles of iron and trace metals, such as Cr, As, or U, where the |  | Dyar, M. D., Breves, E. A., Emerson, E., Bell, S. W., Nelms, M., Ozanne, M. V., Peel, S. E., Carmosino, M. L., Tucker, J. M., Gunter, M. E., Delaney, J. S., Lanzirotti, A., Woodland, A. B. (2012) Accurate determination of ferric iron in garnets by bulk Mossbauer spectroscopy and synchrotron micro-XANES. American Mineralogist, 97 (10) 1726-1740 doi:10.2138/am.2012.4107 | Journal (article/letter/editorial) | | 1726–1740, 2012 Accurate determination of ferric iron in garnets by bulk Mössbauer spectroscopy and synchrotron...deficiencies, focusing specifically on a set of garnet group minerals. Variable-temperature Mössbauer spectra...reliable choices for bulk and microanalysis of garnet group minerals. Keywords: Garnet, almandine, andradite...grossular, Mössbauer spectroscopy, XANES, ferric iron Introduction During the last half century, electron...analytical challenge at any scale, particularly for iron. When sufficient bulk sample quantities are available |  | | Journal (article/letter/editorial) | | interface of chalcopyrtie and liquid reservior. Iron oxides or/and hydroxides, sulphur-rich layer, sulpuhr...into chlorine-bearing covellite and CuCl, and the iron was leached out and released into the liquid reservoir...Advanced Radiation Sources, Argonne, IL, 60439, USA Zirconium is an important component of glasses and...University of Southern California, Los Angeles, CA, USA Riverine transport of chemical weathering products...hydrothermal fluid fluxes, and to the behavior of iron as serpentinization proceeds. This vent-scale approach |  | | Journal (issue) | | past and it may help strengthen the membership and iron out the problems we have previously encountered...went out collecting over the dumps at Hartsop Hall mine in the Lake district, looking primarily for wulfenite...the dumps or if it is an actual specimen from this mine I don't know?, I do know that I haven't found any...in 1920, is presented annually to a member, or group of members, for 'work of merit' connected with the...Society's seven branches to become an Associated Group which has now been done. The total cost of the association |  | | Journal (article/letter/editorial) | | INTRODUCTION The eight nakhlites (plus six pairings) are a group of the SNC martian meteorites. Their unique combination...Bridges, 2010). Governador and Nakhla also contain siderite, and Nakhla has anhydrite and halite grains (Bridges...water:rock ratio (W/R) 6 300 precipitated Ca-rich siderite, predominantly within olivine. As the fluid cooled...materials: the Barwell L6 olivine ((MgFe)2[SiO4]); siderite (FeCO3); magnetite (Fe3O4); two hematites (Fe2O3);...within olivine grains in each nakhlite. as Ca-siderite (see Table 1), and also a typically central feature |  | | Journal (issue) | | Wyoming e 8s Iron Ore Range Shipments by mines for 1958, 1959, 1960 B96 Open Pit Mine Production ef...Advances Tons mined and stripped & 99 Underground Mine Production from 1955 through 1960 > 101 Geology...Rotor-Stator: Rubber or neoprene covered, stainiess or alloy iron. Tank: Steel, wood, stainless cement or rubber lined...Raking Capacity: 5 to 24,000 TPD Wearing Parts: Alloy iron Stainiess steel or rubber covered WEMCO or triple...coatings from mineral particles. Widely used to remove iron from silica sand for glass manufacture. Provides |  | | Report (volume) | | Bulletin nos. 26, 27; Museum Paper no. 7; County Report no. 1 (Clay County). Montgomery, Ala. Alberta, Scientific...Boletin de Minas, no. 7. Habana, Cuba. Delaware County Institute of Science: Proceedings, vol. 9, no....Mexico City, D. F. Michigan Academy of Science: Papers, vols. 1-3. New York. Michigan Geological and Biological...Biological Survey: Publications 33-35. Lansing, Mich. Michigan, University of, Museum of Geology: Contributions...111. West Virginia Geological Survey: County Reports, Tucker County, Mineral and Grant Counties. Morgantown |  | | Journal (article/letter/editorial) | | various geologic and biogeochemical systems. Keywords: Iron, redox, oxidation state, X-ray fluorescence mapping...a fundamental control on chemical weathering in mine drainage systems (Johnson et al. 2014), bedrock...availability (Prietzel et al. 2007; Colombo et al. 2014), iron transport and bioavailability in the oceans (Lam...Essilfie-Dughan et al. 2013; Ying et al. 2013). Additionally, iron valence can help constrain the oxygen fugacity of...processes and planetary formation (Berry et al. 2008; Cottrell and Kelley 2011; Elmaleh et al. 2015; Le Guillou |  | Zhang, Hongluo L., Cottrell, Elizabeth, Solheid, Peat A., Kelley, Katherine A., Hirschmann, Marc M. (2018) Determination of Fe3+/ΣFe of XANES basaltic glass standards by Mössbauer spectroscopy and its application to the oxidation state of iron in MORB. Chemical Geology, 479. 166-175 doi:10.1016/j.chemgeo.2018.01.006 | Journal (article/letter/editorial) | | to the oxidation state of iron in MORB Hongluo L. Zhang, Elizabeth Cottrell, Peat A. Solheid, Katherine...cite this article as: Hongluo L. Zhang, Elizabeth Cottrell, Peat A. Solheid, Katherine A. Kelley, Marc M...spectroscopy and its application to the oxidation state of iron in MORB. The address for the corresponding author...spectroscopy and its application to the oxidation state of iron in MORB Hongluo L. Zhang1*, Elizabeth Cottrell2...Fe3+/Fe ratios of glasses used as standards by Cottrell et al. (2009), and available to the community |  | | Journal (volume) | | Magnesium in 1943, has been able to obtain an excellent group of papers dealing with these two light metals and...MORRIS (Petroleum), Kilgore, Texas WILLIAM A. HAVEN (Iron and Steel), Cleveland, Ohio A. W. GAUGER (Coal)...fine, high-grade concentrate, dust losses and high iron content caused increased rapid fluxing of furnace...equipment and it was to avoid the necessity of Cottrell smelting. Most of them been rebuilt during...became excessive. To overcome these losses the Cottrell electrical precipitator was installed and has |  | | Report (chapter) | | 66045-7575, USA 2 Kansas Geological Survey, 1930 Constant Avenue, Lawrence, KS 66047-3726, USA 3 Department...j894r483@ku.edu Abstract: Stable isotope analyses of a siderite-cemented siltstone from the Cenomanian Bastion...4‰ VPDB. A meteoric siderite line of −18.95 + 0.33‰ VPDB is calculated from siderite cements of the authigenic...investigations of pedogenic carbonates (calcite and siderite) and phosphate mineral substrates from vertebrate...future climate modelling. The Colville Basin, Alaska, USA and the Sverdrup Basin, Nunavut, Canada (Fig. 1) |  | | Journal (issue) | | internal spiral drum separator operating on the same iron ore indicate an advantage in recovery for the Akins...Heavy Media Separation. ety YEARS %, COLORADO IRON WORKS MANUFACTURING AND SALES REPRESENTATIVES Sales...important iron ore producer in the Iron River district of the Menominee Range in Michigan Gyratory...271. ‘ 2 Min.-34 ; ENGINEERING WORKS, 4034 Mine & Smelter Supply Co. Denver 17, Colo. 8 a oO ...Hellenic Mining Company Aerial Tramway 32 Oliver Iron Mining Company “Rock Kicker” Activities of International |
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