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| OF THE TYLER AND THE COPPS FORMATIONS OF THE GOGEBIC IRON DISTRICT BY GORDON I . ATW ATER CONTENTS Introduction.................................................. Iron formation........................................................... Age of the granites of the Gogebic district.........................................ILLUSTRATIONS Geologic map of a portion of the Gogebic iron range, Michigan and Wisconsin.. Longitudinal section...section and plan view of a portion of the Sunday Lake mine................... Plate Page 154 163 169 174 |
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| 7J-33I Geology of Precambrian rocks, Ironwood-Ramsay area, Michigan By Robert G. Schmidt '" NOV3 1372...Precambrian rocks, Ironwood-Ramsay area, Michigan Robert G. Schmidt Field mapping of the Iron-rood-Ramsay area...area in western Gogebic County, Michigan, was done in the years 1965-1970, and studies of the area are...cooperation with the Geological Survey Division of the Michigan Department of Natural Resources. y The geology...succession. Much high-grade iron ore has been produced from the Ironwood Iron- Formation in this succession |
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| '"fhe Marquette Range Super~oup in the . G0gebic Iron District, Michigan and Wisconsin GEOLOGICAL SURVEY...Dt'visz'on, Michigan Department of Natural ResourceS! The Marquette Range Supergroup in the Gogebic Iron...Iron District, Michigan and Wisconsin By ROBERT GORDON SCHMIDT GEOLOGICAL SURVEY BULLETIN 1460 Prepared...cooperation with the Geological Survey Division, Michigan Department of Natural Resources Geologic description...the Precambrian X strata, particularly the Ironwood Iron-formation, and of the relationship between ore |
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| 1313-1342 DEVELOPMENT OF OF THE MAGNETITE IN IRON-FORMATIONS LAKE SUPERIOR GENE L. L^BERGE REGION...ABSTRACT Magnetite is one of the dominant iron-bearing minerals in iron-formations of the Lake Superior region...secondaryis basic in connectionwith the origin of iron-formation. The associatedmineralogy, textural relations...distribution of magnetite in the Mesabi, Gunflint, Gogebic, Iron RiverCrystal Falls, Marquette, and Michipicoten...micronspheresof chert. Magnetitein iron-formationstypicallyhas a wide range in grain size (from approximately |
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| Arizona Locality for Arsentsumebite: Ten Strike Mine, Klondyke, Graham Co., Arizona Tony Nikischer t...as coming from “Dyke Park, Stamford, Fairfield County, Connecticut”. If you look up the details of the...Page 4 Ironwood, Michigan Mining Murals Robert L. Fox Jr. foxbooks@att.net Ironwood, Michigan is located...Peninsula. Ironwood is a part of the Gogebic Iron Range which includes a portion of Michigan and Wisconsin...Wisconsin. While walking in downtown Ironwood, I came across two amazing murals painted on the side of two |
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| e A re a — — — H9 - R 24W MAP OF TH E GIANTS RANGE GRANITE, POKEGAMA QUARTZITE, AND SURROUNDINGS, MINNESOTA............................ Granite of northern Michigan and Wisconsin.................................................... Central granite area of the Gogebic ran g e.................................................................................... Gogebic range...............................................Thiel..................................... Giants Range granite........................................ |
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| 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)...and datolite) found in the Upper Peninsula of Michigan also occur in Wisconsin. The major difference...zircon), particularly in the Wausau area of Marathon County (Falster 1987). Middle Proterozoic quartzites (1...found there (Merge 1996). One deposit, the Flambeau mine near Ladysmith, has already been mined. Other deposits |
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| 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 |
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| �����������������������������74 18. Linden Lead Mine Calcite and Sphalerite������������������������...94 r Ri 35–36 olf W 51 67 2 8 8 8 53 MICHIGAN ver 68 Lake Chippewa 41 2 60–66 11 9–10...Janesville 12 3–4 Racine 1–2 12 90 94 14 Michigan 94 ke 44 53 nsin 34 41 Wi s co 61 r...������������������ 149 43. Black River Falls Iron Mine ������������������������������������������������������������...������������������� 176 52. Bradley Iron Mine Hematite and Iron Formation������������������������������ |
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| THE STRATIGRAPHY AND STRUCTURE OF THE MESABI RANGE, MINNESOTA UNIVERSITY OF MINNESOTA MINNESOTA... THE STRATIGRAPHY AND STRUCTURE OF THE Mesabi Range, Minnesota BY DAVID A. WHITE MINNEAPOLIS • 1954...Catalog Card Number: A54-8933 FOREWORD The Mesabi range of Minnesota, because of its great economic importance...district, only recently has development of the range proceeded far enough to permit reasonably accurate...indicated the desirability of a new study of the Mesabi iron-formation; such a study would use modern concepts |
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| GAS RECENT INNOVATIONS John C. Osmond LAND MICHIGAN 1100 Ring Building, Member— Audit Bureau of...Why? Because only Xtek has developed such a wide range of metal hardening technology. Including induction...strong, we guarantee, in writing, TSP products will range of custom and standard drives. TSP Drives — ahead...write for our new brochure. Alpha Series. Xtek’s range of TSP drives Parallel Shaft Drives. Tough. TSP... of Minerals Analysis, Policy and National Mine Health and Safety Academy and the remainder of |
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| — J. | W. Powell The Penokee iron-bearing series of Michigan and Wisconsin by Roland Duer Irving...States geological snrvey The Penokee iron-beariug series of Michigan and Wisconsin by Roland Duer Irving...survey J. W. Powell director Penokee iron-bearing series of Michigan and Wisconsin by Roland Duer Irving...$1.00. XIX. The Penokee Iron-Bearing Series of Northern Wisconsin and Michigan, by Roland D. Irving and...meridian of 76° 30', from Tompkins County, N. Y., to Bradford County, Pa., by Henry S. Williams. 1884. |
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| INDUSTRY: A STUDY OF CONCENTRATION IN LAKE SUPERIOR IRON ORE PRODUCTION • • 7 ..J-,, 76o/ /)173 7...INDUSTRY: A STUDY OF CONCENTRATION IN LAKE SUPERIOR IRON ORE PRODUCTION BY HENRY RAYMOND MUSSEY AMS PRESS...taken place in the control of the Lake Superior iron mines during the past thirty years. The study is...natural resources . Forces determining the value of iron and steel goods and their influence on ore prices...CONCENTRATION. 2. 3. 4. 5. 6. 7. 8. 9. Location of the iron ranges and distances from shipping and distributing |
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| chapter on theories respecting the origin of the aurora no mention can be found of Lockyer's ingenious...theory. The data given respecting the height of the aurora are likewise far from complete; and in the table...experiments upon the artificial reproduction of the aurora do not seem to our author to be all that has been...the way of an artificial aurora. So, like many another explanation of the aurora, this may be laid away...the present as unproven. The true relation of the aurora to magnetic perturbations still remains to be determined |
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| Rhode Island.............................. 30 Michigan.................................................ref, Aeromagnetic map of Knox County, Indiana, and part of Lawrence County, Illinois, by J. R. Henderson...Aeromagnetic map of Sullivan County, Indiana, and part of Crawford County, Illinois, by J. R. Henderson........... 11 Aeromagnetic study of the Hardin County area, Illinois, by L. D. McGinnis and J. C. Bradbury...aeromagnetic surveys of eastern upper Michigan, central Michigan, and southeastern Illinois, by R. W. |
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| All rights 1 ATTENTION, THE AND ROCKHOUNDS MICHIGAN MINERAL GEM gh SOCIETY FIRST MIDWEST Y ...Jewelry PLACE St. John's High School—Jackson, Michigan May 14th—10 AM to 10 PM May 15th—10 AM to 6 PM...Federation and resides in Sa Michigan, where he is a very active t the Tri-County Rocks and Minerals Soci...190 tossil vertebrate and tron t | nains in the Aurora College M [ Midwest Mrs. Club MARQUETTE GEOLOGY...visited th ld mu du ps in the Copper ( tr ipper Michigan, durin g late Oc b ind fk d I } « if latolite |
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| and epochs represented.-L'Il- lustratwn. THE -IRON ORES OF THE UNITED STATES.* By JOHN BIRKINBINE...BIRKINBINE, Mining Engineer. IN considering the iron ores of the United States, it is essential that we first...683 329 gross tons of pig iron in 1886 and 6,417,. 148 gross tonst of pig iron in 1887, as well as the...other purposes. Probably 11,500,000 gross tons of iron ore were used in this country in 1886, and the estimate...investigation of the consumption of iron ore and the production of pig iron in the United States shows that |
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| of Geochemistry ' * Chapter W. Chemistry of the Iron-rich Sedimentary Rocks GEOLOGICAL SURVEY PROFESSIONAL...FLEISCHER, Technical Editor Chapter W. Chemistry of the Iron-rich Sedimentary Rocks By HAROLD L. JAMES GEOLOGICAL...PAPER 440-W Chemical composition and occurrence of iron-bearing minerals of sedimentary rocks, and composition...distribution, and geochemistry of ironstones and iron-formations UNITED STATES GOVERNMENT PRINTING OFFICE..._________ ___________________ Iron minerals of sedimentary rocks __ ______ Iron oxides __ _______________________ |
 | Huizing, Terry E., Richards, R. Peter, Clifford, Janet H., Cook, Robert B. (2017) Connoisseur's Choice: Calcite from the American Midwest, Gordonsville Mine, Carthage, Smith County, Tennessee. Rocks & Minerals, 92 (1) 46-63 doi:10.1080/00357529.2017.1241690 | Journal (article/letter/editorial) |
| from the American Midwest Gordonsville Mine, Carthage, Smith County, Tennessee C alcite is ubiquitous...the American Midwest where it occurs in a wide range of geological environments and frequently forms...rocks that host the well-known copper mines and iron deposits of the upper Midwest. No other region on...the Gordonsville mine, Central Tennessee Lead-Zinc district near Carthage in Smith County. Calcite from...with more complex geological histories. A series of iron ranges extends across northern Minnesota, northern |
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| 6. Thickness.--In meters at the type section. A range is given if stated. 7. Distinctive features, texture... and sand 5. Light-brown, dark-gray 6. 0.35 m, range 0.1-0.5 m 7. Charcoal and red baked zones caused... 147 N., R. 84 W., 4 km N of Riverdale, McLean County, N. Oak. Named for Aggie Brown Coulee, which flows...paleosols 5. Yellowish-brown to dark-gray 6. 10 m, range <1-76 m 7. Loam-textured till high in expandable...NW1/4NW1/4SW1/4SW1/4 sec. 17, T. 85 N., R. 7 W., Linn County, Iowa. A-L Peak Rhyolite Oligocene 1. New Mexico |
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| Mineralogy and Geology of tlie Mesabi Range ., JOHN W. GRUNER I Minnll!ola GecbgirJI s, LIBR11R...Published by OFFlCE OF THE COll-1!1-DSSIONER of the IRON RANGE RESOURCES AND REHABILITATION R. E. WILSON, C0111MISSIONER...The Mineralogy and geology of the taconites and iron ores of ~_Mesabi Ra~g~~~o -1946 THE MINERALOGY...GEOLOGY OF THE TACONITES AND ffiON ORES OF THE MESABI RANGE, MINNESOTA By JOHN W. GRUNER, Ph.D . • Professor...Published by OFFICE OF THE COJUJ\DSSIONER of the IRON RANGE RESOURCES AND REHABILITATION St. Paul, l\linn |
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| TWENTY-SECOND ANNUAL MEETING (Michigan Copper District) Held at HOUGHTON, MICHIGAN AIGIST 28, 29, 30, 1922...PRESSES OF IRON ORE, ISHPEMING, MICH. INDEX TO VOLUME XXI PAPERS Mechanical Ventilation at Lake Mine, by Lucien...of Mining, by S. R. Elliott ....... 4 Study Your Mine Timber Problem, George M. Hunt ......... 6 Building...Fragmentary History of Powerhouses tf Cleveland Iron Mining Company, by S. T. Nelson ..................Practiced by the Cleveland-Cliffs Iron Company, Marquette, Michigan, by E. J. Hudson ................ |
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| Geology of the Menominee Iron-Bearing District Dickinson County, Michigan and Florence and Marinette...Division, Michigan Department of Conservation PAPER 513 Geology of the Menominee Iron-Bearing District...District Dickinson County, Michigan and Florence and Marinette Counties, Wisconsin By R. W. BAYLEY, C...cooperation with the Geological Survey Division, Michigan Department of Conservation 'I UNITED STATES...___________________ _ Vulcan Iron-Formation _____________ _ Traders and Curry Iron-Bearing Members_ Brier Slate |
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| hold its eighth annual conference in Houghton, Michigan, 4-8 June. The conference will provide an opportunity...mining district and share information on a wide range of mining-related topics. Likely to be included...Mineralogical Museum and MTU Archives on the campus of Michigan Technological University. Paper and slide presentations...basin-the Mesabi, Marquette, Menominee, and Gogebic iron ranges, the nickel deposits of Sudbury, Ontario...THE NNNYWOOD COLLECTION 12068 East Amherst Place Aurora, Colorado 80014 PhoneFax (303) 368-7497 E-mail: |
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| Bibliography of Iron Ore Resources of the World (To January 1955) GEOLOGIC.AL SURVEY BULLETIN 1019-·D...1019-·D Bibliography of Iron Ore Resources of the World (To January 1955)By GWENDOLYN W. LUTTRELL CONTRIBUTIONS...BIBLIOGRAPHY .OF MINERAL RESOURCES BIBLIOGRAPHY OF IRON ORE RESOURCES OF THE WORLD (TO JANUARY 1955) By...references to much of the important literature on iron ore deposits of the world. Abstracts of reports...Ark. Geol. Survey County Min. Rept.; Ann. Rept. -Arkansas Geological Survey, County Mining Report; Annual |
