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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...Precambrian X strata, particularly the Ironwood Iron-formation, and of the relationship between ore location |
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| THE ORIGIN FORMATION OF MICHIGAN N. KING OF THE IRONWOOD AND WISCONSIN • IRON- HUBER CONTENTS PAGE..................... Stratigraphy of the Ironwood iron-formation .......................... General description...features of the iron-formation members .................... Lateral continuity of the iron-formation members...members .................. Alteration of the iron-formation ..................................... Primary...Primary mineralogy and compositionof the Ironwood iron-formation ........ Location of material studied |
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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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| Chert u. eisenschiissige Schiefer wechsellagernd Plymouth: eisenschtissiger Chert. P a 1m s - Q u a r z...dolomitisch J erhalten. Sunday-Quarzit: Quarzit, nur in Michigan vorhanden. Ganz grofie Diskordanz und Faltung...auflagernde Serie gleicht dem Huron des Marquette- und Gogebic-Gebietes, wenn sie auch weniger mannigfaltig ist...Eisenformation wurde in i~hnlicher Weise wie im Gogebic-Gebiet untergeteilt. Die Geologen der Landesanstalt...wahrscheinlich. Diskord~nzen sind sparlicher als im Gogebic-Gebiet. ~ u r an der Basis der Eisenformation wird |
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| SUMMARY OF GROUND-WATER HYDROLOGICAL DATA IN MICHIGAN IN 1970 BY G. C. HUFFMAN AND T. THOMPSON U. S...22-Yr. Record 0 • Saniloc Co. 21-Yr. Record MICHIGAN ■ ■ 2- Calhoun Co. 24-Yr. Record 11 IXPLANATION...'earl J JIAIS PREPARED IN COOPERATION WITH THE MICHIGAN DEPARTMENT OF NATURAL RESOURCES GEOLOGICAL SURVEY... SUMMARY OF GROUND-WATER HYDROLOGICAL DATA IN MICHIGAN FOR 1970 BY G. C. HUFFMAN AND T. THOMPSON U....Geological Survey in cooperation with State of Michigan Department of Natural Resources R. A. MacMullan |
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| SUMMARY OF GROUND-WATER CONDITIONS IN MICHIGAN IN 1964 BY P. R. GIROUX AND G. C. HUFFMAN U. S. GEOLOGICAL...SURVEY PREPARED IN COOPERATION WITH THE STATE OF MICHIGAN DEPARTMENT OF CONSERVATION R. A. MacMULLAN, DIRECTOR...GEOLOGIST SUMMARY OF GROUND-WATER CONDITIONS IN MICHIGAN IN 1964 BY P. R. GIROUX AND G. C. HUFFMAN U....SURVEY Prepared in cooperation with the State of Michigan Department of Conservation R. A. MacMullen, Director...made to personnel of Federal and State agencies, county and township governments, industrial concerns, |
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| SUMMARY OF GROUND-WATER HYDROLOGICAL DATA IN MICHIGAN IN 1969 BY P. R. GIROUX AND G. C. HUFFMAN U....I A IMIJI•JI PREPARED IN COOPERATION WITH THE MICHIGAN DEPARTMENT OF NATURAL RESOURCES GEOLOGICAL SURVEY... SUMMARY OF GROUND-WATER HYDROLOGICAL DATA IN MICHIGAN FOR 1969 BY P. R. GIROUX AND G. C. HUFFMAN U...Geological Survey in cooperation with State of Michigan Department of Natural Resources R. A. MacMullan...48933 Lansing, Michigan� 1970 PREFACE The program of ground-water investigations in Michigan is conducted |
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| SUMMARY OF GROUND-WATER HYDROLOGICAL DATA IN MICHIGAN IN 1968 BY P. R. GIROUX AND G. C. HUFFMAN U....TO MACKNOC COUNTY 0 N ")3 O z EXPLANATION Density of observation wells in each County 5 or more...INDIANA PREPARED IN COOPERATION WITH THE STATE OF MICHIGAN DEPARTMENT OF NATURAL RESOURCES R. A. MacMULLAN... SUMMARY OF GROUND - WATER HYDROLOGIC DATA IN MICHIGAN IN 1968 BY P. R. GIROUX AND G. C. HUFFMAN U....DIVISION Prepared in cooperation with State of Michigan Department of Natural Resources R. A. MacMullan |
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| 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 |
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| (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 |
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| 55, 1960, pp. 150-175 CLAY MINERALS ASSOCIATED IRON S. W. BAILEY WITH THE LAKE SUPERIOR ORES AND...pocketsand fissuresin the Lake Superior iron ores,the oxidized iron-formation, and the associated altered...minerals in the Marquette, Gogebic, and Iron River districts of Michigan and are accompaniedby lesser...in the types of kaolin minerals present in the Michigan and Minnesota areas are believed to be indicative...areas. The intimateassociation of the clayswith the iron ore suggeststhat these differencesmay also extend |
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| M ontreal Mine! L L The Mineralogical Record MAY–JUNE 2020 • VOLUME 51 • NUMBER 3 • $25 & Wayne... Co / Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155 / info@kristalle.com The ...net MAY–JUNE 2020 Articles The Montreal mine, Iron County, Wisconsin .................................. 487 COVER: BARITE, 6.5 cm, from the Montreal mine. David and Karen DeBruin collection, ex Muscatine...$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription |
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| Barrett. The tendency has been to subdivide the iron formations of the leading districts into several...mining has recognized four divisions of the Biwabik iron formation. Grout and Broderick have recognized similar...found an unconformity in the Ironwood iron formation of the Gogebic district and has recognized two units...lower. He has also found an unconformity between the iron formation and the overlying Tyler slates. The recognition...Van Hise and Leith in the eastern part of the Gogebic district. Between the Keweenawan and this unconformity |
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| Economic Vol. 68, 1973, pp. 934-959 Precambrian Iron-Formations of the United States * R. W. B^YLE¾^m)...The thickest and most extensive Precambrian iron-formations of the United States are in the Lake...Superior region, in Minnesota, Wisconsin, and Michigan. Thinner units occur within the Precambrian cores... and Arizona. The major iron-formations in the Menominee, Marquette, Gogebic, Mesabi, and Gunflint districts...associationsand detailed iron-formation stratigraphy,however, differ greatly from one range to another; it is |
 | | Book (edition) |
| though the more exten sive deposits, such as coal and iron fields, gold belts, etc., are mentioned in general...mmed at Broken Arrow aud Trout creek, in Sc. Clair county. The strata in this field are more faulted und...prong of Canoe creek, in St. Clair county, to Ha\sop creek, in Bibb county, a distance of 60 miles. Down to...to Helena, in Shelby county, the field has an average width of 5 or 6 miles. Below that point the width...miles being in the latitud" of Blocton, in Bibb county. The south ern end of this field has a greater |
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| AT THE OFFICE OF THE SECRETARY, 1923. PRESSES OF IRON ORE, ISHPEMING, MICH. INDEX TO VOLUME XXIII, 1923...26 Recent Developments in the Geology of the Gogebic Range. By W. O. Hotchkiss, Madison, Wis. ......................31 Surface Equipment for Iron Mines. By E. S. Bonnell, Ishpeming, Mich..................................35 Report on the 1922 Lake Superior Mine Safety Conference. By George Martinson, Hibbing...38 Slushing Practice in the Mines of the Oliver Iron Mining Company. By Ford E. Boyd, Duluth, Minn.. |
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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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| subtidal-shelf deposition of Superior-type banded iron-formation . Richard W. Ojakangas Lower Proterozoic...plutonism Sedimentation 6 volcanism (Marquette Range Supergroup & Animikie Group) 2000 Metamorphism...by Blackwelder in 1914 and named for the Penokee Range in northern Wisconsin. Blackwelder originally assigned...arranged geographically, from the upper peninsula of Michigan and adjacent Wisconsin, to north central Wisconsin...Precambrian rapakivi massif in north Wisconsin, USA: Precambrian Research, v. 7, p. 287-324. Blackwelder |
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| vel The Encyclopedia of MICHIGAN The Encyclopedia of MICHIGAN FOURTH ae EDITION ease VOLUME... INTRODUCTION There is no such thing as a “‘typical’? Michigan citizen; although some other states may have...easily conform to any one type. One reason is that Michigan has such a great diversity in natural characteristics:...pines northward; the battered dunes of the Lake Michigan shores; and the regimented rows of hand-reared...of inland lakes, the Straits of Mackinac divide Michigan into two units, a feature unknown by any other |
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| STREAM DISCHARGE IN MICHIGAN MISCELLANEOUS MEASUREMENTS By D.J. Holtschlag and D.V. Eagle U.S. GEOLOGICAL...cooperation with MICHIGAN DEPARTMENT OF NATURAL RESOURCES, WATER MANAGEMENT DIVISION Lansing, Michigan 1985 UNITED...Geological Survey 6520 Mercantile Way, Suite 5 Lansing, Michigan 48910 Open-File Services Section Western Distribution...history of miscellaneous discharge measurements in Michigan .................................. 2 2. Graph...miscellaneous measurements in Upper Peninsula of Michigan ..................................... 4 Map |
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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 |
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| locality, or civil division (city, village, or county) named for a physical feature is always listed...information is usually self-explanatory, for example: county seat. Feature Class (second column) The terms listed...their definitions. County (third column) This column lists the name of the county in which the entity...place, feature, or area lies in more than one county, the county listed is the one in which the center of...in the case of a stream, valley, or arroyo, the county listed is the one in which the mouth of the feature |
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| Lakes States Wisconsin, Indiana, Illinois, Michigan, by June Culp Zeitner $5.95 Gem Guides Book...our knowledge and enjoyment of this great owners, mine and quarry operators and science by collecting.... and Michigan. Dow Chemical has reported finding diamonds in the kimberlites of upper Michigan, and vast...shoreline on both Lake Superior and Lake Michigan. Michigan is the state with the most shoreline on these...fresh water seas, with waters of Lake Superior, Michigan and Huron virtually surrounding it. Illinois and |
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| Archean system, or basement complex________________ Michigan and Wisconsin___ Central and eastern Minnesota...district______________ _______ 337 Penokee-Gogebic district___________________ ° 337 Iron River and vicinity____________________...Wisconsin____________________ 338 Chippewa River and Barron County ___________ 338 Central Minnesota ______________________...Section 2. New Mexico, including part of the Front Range of southern Colorado.___________________________...789 789 789 790 791 791 791 799 800 800 Front Range north and east of the Arkansas__________ 800 Wet |
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| The Encyclopedia of MICHIGAN The Encyclopedia of MICHIGAN FOURTH EDITION VOLUME SOMERSET...me SENATORS ABRAHAM, Michigan; SPENCER, born in East Lansing, — Michigan, & Dan Stone, 1990-1992;...office deputy founder RUSSELL Cam- D.C. and Michigan 1989; cochairman, Canfield, Journal Harvard...two children: Julie and Betsy. ALGER, 1952; Michigan School, member, board and the to from ...bridge, Massachusetts, 1978; admitted to 1983COP, Michigan bar; chairman, NRCC, U.S. graduated Harvard |
