 | | 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 |  | Planavsky, Noah, Rouxel, Olivier, Bekker, Andrey, Shapiro, Russell, Fralick, Phil, Knudsen, Andrew (2009) Iron-oxidizing microbial ecosystems thrived in late Paleoproterozoic redox-stratified oceans. Earth and Planetary Science Letters, 286 (1) 230-242 doi:10.1016/j.epsl.2009.06.033 | Journal (article/letter/editorial) | | e l s ev i e r. c o m / l o c a t e / e p s l Iron-oxidizing microbial ecosystems thrived in late Paleoproterozoic...Riverside, 900 University Ave., Riverside, CA, 92521, USA Department of Marine Chemistry and Geochemistry,...MS25, 266 Woods Hole Road, Woods Hole, MA 02543, USA Department of Geological Sciences, University of...California State University, Chico, Chico, CA 95929, USA e Department of Earth Sciences, Lakehead University...Lawrence University, P.O. Box 599, Appleton, WI, 54912, USA b c a r t i c l e i n f o Article history: Received |  | Planavsky, Noah J., Slack, John F., Cannon, William F., O'Connell, Brennan, Isson, Terry T., Asael, Dan, Jackson, John C., Hardisty, Dalton S., Lyons, Timothy W., Bekker, Andrey (2018) Evidence for episodic oxygenation in a weakly redox-buffered deep mid-Proterozoic ocean. Chemical Geology, 483. 581-594 doi:10.1016/j.chemgeo.2018.03.028 | Journal (article/letter/editorial) | | 06520, USA 2 U.S. Geological Survey (Emeritus), National Center, MS 954, Reston, Virginia 20192, USA 3 Department...Oceanographic Institution, Woods Hole, MA 02543, USA 4 Department of Earth Sciences, University of California-Riverside...California-Riverside, Riverside, California 92521, USA US *corresponding author: noah.planavsky@yale.edu...pockets of euxinia ED existing in predominantly iron-rich (ferruginous) deep waters. The Animikie Basin...Group) in the Iron RiverCrystal Falls district of the Upper Peninsula of Michigan, USA. Based on previous |  | | Journal (article/letter/editorial) | | MAY, 1954 SEDIMENTARY FACIES HAROLD OF No. 3 IRON-FORMATION L. JAMES CONTENTS PAGE Abstract .................................... 239 The term "iron-formation" . .................................................... 239 240 The Precipitation of iron ................................................................................. 244 facies of iron-formation .................................................................... 274 Relationshipof iron-formationto volcanismand to geosynclinal development |  | | 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 (volume) | | the Atlantic Coast Fall Line, so named from the falls or rapids in rivers at places where they pass from...discovered Diamonds, the largest a pale yellow crystal of 4½ carats picked up near Morrow Station in Clayton...occasionally washed out of gold pans. Many other gem crystal species occur in pegmatite exposures, such as Aquamarine...Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59 |  | | 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 |  | Fujita, Yoshiko, Redden, George D, Ingram, Jani C, Cortez, Marnie M, Ferris, F.Grant, Smith, Robert W (2004) Strontium incorporation into calcite generated by bacterial ureolysis. Geochimica et Cosmochimica Acta, 68 (15) 3261-3270 doi:10.1016/j.gca.2003.12.018 | Journal (article/letter/editorial) | | 2004 Copyright © 2004 Elsevier Ltd Printed in the USA. All rights reserved 0016-7037/04 $30.00 ⫹ .00 Pergamon...1625, Idaho Falls, ID 83415, USA 2 Northern Arizona University, Flagstaff, AZ 86011, USA 3 University...M5S 3B1 4 University of Idaho–Idaho Falls, Idaho Falls, ID 83402, USA (Received July 1, 2003; accepted in...g., faster precipitation rate), the number of crystal defects increases because surface nucleation rather...Iris II system (Thermo Elemental, Franklin, MA, USA). The instrument was operated and calibrated in accordance |  | | Report (chapter) | | Louisiana State University, Baton Rouge, LA 70803, USA 2 Department of Geology, University of Cincinnati...Geology/Physics Building, Cincinnati, OH 45221, USA 3 School of Earth, Society, and Environment, University...Building, 1301 W. Green Street, Urbana, IL 61801, USA 4 Department of Geological Sciences, State University...University of New York, Binghamton, NY 13902, USA *Corresponding author (e-mail: ellwood@lsu.edu) Abstract:...correlations among closely spaced sections (Tobin & Pryor 1981; Tobin 1982; Jennette & Pryor 1993; Holland et |  | | Journal (article/letter/editorial) | | Research 128 (2004) 367–383 Palaeomagnetism of iron-formation from the late Palaeoproterozoic Frere...Formation (1.9–1.8 Ga), including shaly and peloidal iron-formation, were obtained from two holes drilled...metamorphism. The predominant magnetic mineral in the iron-formation is hematite but a small amount of magnetite...to 300–500 ◦ C, ascribable to the oxidation of siderite to magnetite on heating. However, other specimens...Palaeoproterozoic; Capricorn Orogen; Earaheedy Basin; Iron-formations; Palaeomagnetism 1. Introduction ∗ |  | | Report (issue) | | Geology of the Little Commonwealth area Florence County, Wisconsin by Robert W. Johnson, Jr..> /*?«2 V...of the Little Commonwealth exploration, Florence County, Wisconsin . < Figure 1* Map shoving location...exploration and generalized geology of the Crystal Falls, Michigan, and Florence, Wisconsin, area ..........martitic quartzite, showing distribution of martite and iron silicates .*.....««»......«... / 12, 64 Photomicrograph...sequence of Precambrian rocks in Iron and Dickinson Counties, Michigan . . . . 10 2* Mineral assemblages |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | | Book (volume) | | 600 to 800 feet thick in the north. ALEXANDER COUNTY FAYVILLE, area stream gravels⎯agate, jasper, rare...⎯agate, jasper; d RR siding of Clay⎯agate. CALHOUN COUNTY AREA, shores of the Mississippi R., in the Warsaw...crystals). CRAWFORD COUNTY PALESTINE, area deposits⎯Siderite. EDWARDS COUNTY AREA, T. 1 S, R. 10 E...deposits⎯Siderite. FULTON COUNTY FARMINGTON, W 6 mi. on Rte. 116 to the Rapatee No. 5 strip mine⎯pyritized...mine⎯pyritized gastropods (Pennsylvanian age). GRUNDY COUNTY AREA: c Regional rd. and RR cuts and banks of Mason |  | Sample, James C., Torres, Marta E., Fisher, Andrew, Hong, Wei-Li, Destrigneville, Christine, Defliese, William F., Tripati, Aradhna E. (2017) Geochemical constraints on the temperature and timing of carbonate formation and lithification in the Nankai Trough, NanTroSEIZE transect. Geochimica et Cosmochimica Acta, 198. 92-114 doi:10.1016/j.gca.2016.10.013 | Journal (article/letter/editorial) | | Northern Arizona University, Flagstaff, AZ 86011, USA b College of Earth, Ocean and Atmospheric Sciences...Sciences, Oregon State University, Corvallis, OR 97331, USA c Université de Toulouse, UPS-OMP-GET, 14 Avenue...University of California, Los Angeles, CA 90095, USA e Department of Atmospheric and Oceanic Sciences...University of California, Los Angeles, CA 90095, USA f European Institute of Marine Sciences, Université...historical earthquakes and related tsunami generation (Tobin et al., 2009). Our results characterize sediment |  | Wilson, Jonathan P., Fischer, Woodward W., Johnston, David T., Knoll, Andrew H., Grotzinger, John P., Walter, Malcolm R., McNaughton, Neal J., Simon, Mel, Abelson, John, Schrag, Daniel P., Summons, Roger, Allwood, Abigail, Andres, Miriam, Gammon, Crystal, Garvin, Jessica, Rashby, Sky, Schweizer, Maia, Watters, Wesley A. (2010) Geobiology of the late Paleoproterozoic Duck Creek Formation, Western Australia. Precambrian Research, 179 (1) 135-149 doi:10.1016/j.precamres.2010.02.019 | Journal (article/letter/editorial) | | Summons f , Abigail Allwood g , Miriam Andres h , Crystal Gammon b , Jessica Garvin j , Sky Rashby b , Maia...Earth and Planetary Sciences, Harvard University, USA Division of Geological and Planetary Sciences, California...Pasadena, CA, USA c Department of Organismic and Evolutionary Biology, Harvard University, USA d The Agouron...Agouron Institute, USA e Australian Centre for Astrobiology, University of New South Wales, Australia f...Institute of Technology, USA g Jet Propulsion Laboratory, USA h Chevron Corp., USA i Curtin University of |  | | Report (issue) | | WALCOTT, DIRECTOR THE CMSTAL FALLS IRON-IARING DISTRICT OF MICHIGAN liY J. MORGAN CLEMENTS and...I. Chapter tiF Van Hise xvii xxix the Crystal Falls district, isy J. Morgan Clements. 11 Introdiction...other clay slates. and iron ores ferruginous chert, and ore bodies .. Siderite-slate, chert, ferruginous...ferruginous chert, Rjlations of siderite-slate, Relations of Mansfield slate to adjacent formations Relations...Thickness Ore deposits General description of Mansfield mine deposit Relations to surrounding beds 64 65 66 |  | | Journal (article/letter/editorial) | | tidal flat in the 1.85 Ga Michigamme Formation, Michigan, USA Eric E. Hiatt, Peir K. Pufahl, Cole T. Edwards...tidal flat in the 1.85 Ga Michigamme Formation, Michigan, USA, Sedimentary Geology (2015), doi: 10.1016/j...TIDAL FLAT IN THE 1.85 GA MICHIGAMME FORMATION, MICHIGAN, USA NU Pufahl, Peir K.2 peir.pufahl@acadiau.ca...of Wisconsin - Oshkosh Oshkosh, Wisconsin, 54901, USA FAX (920) 424-0240 Department of Earth and Environmental...million-year-old Bijiki Iron Formation Member of the Michigamme Formation, Michigan provide insight into |  | | Journal (article/letter/editorial) | | content gradually increases along the direction of crystal growth; Fe contents show the opposite trend (Figure...for ankerite, the Fe-carbonate is assumed to be siderite rather than ankerite. The stability fields of these...to a Eu anomaly, but FeO is formed instead of siderite at 300 °C (Figure 7A). Overall, precipitation...indicates the conditions during fault-vein formation. Siderite precipitation is only achieved at very low oxygen...metamorphogenic hydrothermal calcite, magnesite and siderite. Mineral. Petrol. 45, 231–246. Boullier, A.M. |  | | Book | | district of Michigan 33 35 35 Copper mining on Isle Eoyal and elsewhere Marquette iron district Menominee...39 iron district Crystal Falls, Florence, and Iron River Gogebic iron district Vermilion iron district...Mesabi iron district Accounts of the district before Opening and development Cuyuna 37 39 iron districts...42 44 iron district Baraboo iron district Less important developments 45 ., 45 Clinton iron ores...ores of Dodge County, Wis 45 Paleozoic iron ores in western Wisconsin Iron ores of the north .''hore of |  | | Report (issue) | | A. Oches References URBAN EROSION IN MADISON COUNTY Leslie Michael 68 68 69 69 70 70 72 72 Sequence...Pennsylvanian Cyclothemic Strata Central Peoria County, Illinois 74 C. Pius Weibel INTRODUCTION ROAD...Geology of the Vermilion River Gorge, La Salle County, Stephen J. Simpson INTRODUCTION RIVER LOG AND...(Kilometer 6.6) Stop 3: Former Site of Bailey Falls Mile 4.3 (Kilometer 6.9) Mile 4.8 (Kilometer 7...(Kilometer 12.7) REFERENCES THE TALE OF BAILEY FALLS Bill Shields GEOLOGIC HISTORY OF THE AREA: INTERPRETING |  | | Report (volume) | | Highway 49 (Skyway Road) near town of Abel, Cleburne County. Absaroka Supergroup/Volcanic Supergroup U ABRK03...volcanic field, Yellowstone National Park, Park County, Wyo. Academy Church Shale Member (Springer Formation)...W1/2NW1/4NE1/4SE1/4 sec. 1, T. 3 s., R. 2 E., Carter County. Adams Formation ADMS01 1. Holocene 2. Alaska (SE)...Quadrangle, lat 45° N., long 70°50'-55' W., Oxford County. Adamstown Member (Frederick Limestone) U ADMS06...section W of Lime Kiln in Frederick Valley, Frederick County. Named for town of Adamstown. Adobe Town Member |  | Milanese, Florencia, Rapalini, Augusto, Gallo, Leandro, Franceschinis, Pablo, Kirschvink, Joseph (2020) Large paleomagnetic declination anomalies in the Cerro Nevado (Snow Hill) Island, Antarctic Peninsula: evidence of hidden tectonic rotations?. Revista de la Asociación Geológica Argentina, 77 (2) Buenos Aires. 192-206 | Journal (article/letter/editorial) | | California Institute of Technology, Pasadena, CA, USA 3 Earth-Life Sciences Institute, Tokyo Institute... boring islands (Milanese et al. 2019a, 2017, Tobin et al. 2012). the Haslum Crag Formation, and the...(2019b), respectively. Locality 3 correspond to Tobin et al. (2012). Locality 4 corresponds to the present...directions were computed (1-2: Milanese et al. 2019b, 3: Tobin et al. 2012). Mean directions obtained at localities...(Roberts 2008) and our samples come from bio Island, Tobin et al. 2012). a ~700 m-thick section that covers |  | | Journal (issue) | | DISTRIBUTORS: SEATTLE - TACOMA PORTLAND KLAMATH FALLS SPOKANE + BOISE SALT LAKE . .Washington -... 11 LOUIS Boost Output wit Bucyrus-Eries. / Mine owners all over the world ee sizes. toVeittherequirements...Capitol Concentrates IMA Tungsten Reliance on U. S. Mine Output ® plans for Greater Told at j Openpit...beneficiated are such diverse materials : as: Coal, Iron Ore, Zinc Ore, Lead Ore, Spodumene, : Diamond ...night order to rest the horses’ feet and conserve iron, or that equally famous livestock advisor who recommended |  | Lekele Baghekema, Stellina G., Lepot, Kevin, Riboulleau, Armelle, Fadel, Alexandre, Trentesaux, Alain, El Albani, Abderrazak (2017) Nanoscale analysis of preservation of ca. 2.1 Ga old Francevillian microfossils, Gabon. Precambrian Research, 301. 1-18 doi:10.1016/j.precamres.2017.08.024 | Journal (article/letter/editorial) | | result of diagenetic mineralization. In contrast, iron-rich nanocrystals associated with microfossils occur...finding of microfossils in the 1.88 Ga Gunflint Iron Formation of Ontario in the 1950’s (Tyler and Barghoorn...et al., 2009), and/or heterotrophs (Strother and Tobin, 1987). They also include more enigmatic forms (Barghoorn...structures, including in microfossils of the Gunflint Iron Formation. The latter has the lowest organic matter...dependent on the chemical composition as well as crystal orientation (diffraction contrast, more important |  | | Book | | Kentucky Louisiana Maine Maryland Massachusetts Michigan Minnesota Mississippi Missouri Montana Nebraska...chert, flint, jasp-agate, jasper, quartzite, rock crystal, amethyst, chrysoprase, opal, etc.), serpentine...clear red carnelian, purple amethyst, and rock crystal-all mounted in heavy gold settings that were further...playas near Jebel Abu Diyeiba, along with rock crystal and amethysts. During the ensuing 2,000 years,...out of turquoise, malachite, lapis lazuli, rock crystal, onyx, and agate, especially valuing the deep red |
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