 | | Journal (article/letter/editorial) | | 5251 Broad Branch Rd., N.W., Washington, DC 20015, USA b Department of Geology, University of Helsinki,...Maryland at College Park, College Park, MD 20742, USA Received 13 November 2005; received in revised form...of the Chocolay Group in the Lake Superior area, USA and the Gordon Lake Formation of the correlative...broadly correlative units of the Chocolay Group in Wisconsin and Michigan and the Mille Lacs Group of Minnesota...parts of the unit where pyrophyllite, sericite, kaolinite, and diaspore represent products of deep weathering |  | | Report (issue) | | (CaBSiO4OH) vesicle filling from a basaltic Houghton County lava flow. Small specks of native copper occur...exceptionally fine, twinned analcite crystals from Houghton County ························-··-······-··-········...····· 41 2. Ankerite on siderite from Alpena County ···-··············-··················· 46 3....stalactitic limonite from Negaunee in Marquette County .................................................(Hexagonaria percarinata) of calcite from Charlevoix County .. ..... .. ....... ...... .. ............... |  | | Book | | ....243 APPENDIX II: MINERAL SPECIES LISTED BY COUNTY ...............................248 ABOUT THE AUTHORS...MICHIGAN 13 ::::; iii w w Ien >en SERIES Gogebic, Ontonagon, Houghton, and Keweenaw Counties GROUP...Marquette County include the Presque Isle body, the Yellow Dog body in the northern part of the county, and...Ishpeming. Several bodies also occur in Dickinson County near the mouth of the Sturgeon River. A distinctive...outcrops in the SW¼ section 27, T44N, R31W, Iron County, about 1.6 kilometers west of Lake Ellen, and about |  | | Journal (issue) | | Co / Munich, Germany Laguna Beach, California, USA tel: +1 949 494 5155 / info@kristalle.com The ...MAY–JUNE 2020 Articles The Montreal mine, Iron County, Wisconsin ............................................$324/three years, (Canada) $196/one year, (outside USA other than Canada) $275 for one year Subscription...photographer and book collector, was born in Cook County, Illinois on July 31, 1932, the son of Sophie Klainowski... He worked first as Assistant Director of Cook County Public Aid, 398 On the evening of October 15, |  | | Journal (article/letter/editorial) | | Page General statement 1109 Iron silicates 1110 Kaolinite 1110 Martite 1110 Texture 1111 Summary 1111 Occurrence...Occurrence and origin of the ore bodies on the Marquette range 1113 General statement 1113 Footwall ore bodies...Occurrence and origin of ore bodies on the Gogebic range 1116 General statement 1116 Trough-shaped ore...Occurrence and origin of ore bodies on the Mesabi range 1117 General statement 1117 Fissure and trough ore...the eastern Mesabi, Mellen gabbro on the western Gogebic, and Republic granite on the western Marquette |  | | Journal (article/letter/editorial) | | FORMATION OF MICHIGAN N. KING OF THE IRONWOOD AND WISCONSIN • IRON- HUBER CONTENTS PAGE Abstract .......iron-formation of the GogebicRange of Michigan and Wisconsin is made up of several rock types, each of which...sedimenta- tion. Animikie sedimentationin the Gogebic district began with the deposition of sandstoneand...INTRODUCTION THE GogebicRangeof Michiganand Wisconsin(Fig. 1) has long beenan important producer of...gabbronear Mellen, Wisconsin,and relatedKeweenawanrocksin the westernpart of the range and by many dia |  | | Report (issue) | | Brown Early Proterozoic tectonic style in centra! Wisconsin . R. S. Maass Lower Proterozoic stratified rocks... granites, and related rocks of southcentral Wisconsin, U.S.A. Eugene I. Smith The Proterozoic red quartzite...Proterozoic Symposium was held at the University of Wisconsin, Madison, on May 18-21, 1981, to dedicate the...Geophysics University of Wisconsin—Madison 1215 W. Dayton St. Madison, Wisconsin 53706 During the past...plutonism Sedimentation 6 volcanism (Marquette Range Supergroup & Animikie Group) 2000 Metamorphism |  | | Journal (article/letter/editorial) | | Sciences University of Wisconsin-River Falls 410 South Third Street River Falls, Wisconsin 54022 his is Wisconsin’s... breweries, bratwurst, and Packers football, Wisconsin also has a diverse geology and a history rich...forgotten, abandoned, and overgrown. In this respect, Wisconsin represents a frontier state for the mineral collector...Racine (Scovil 1994), the pegmatites of Florence County (Koehier 1989) and the Wausau area (Falster 1987)...summarizes and highlights what has been found in Wisconsin in the past 150 years and points the way to new |  | | Journal (article/letter/editorial) | | .................................... Marquette range ..................................................Marquetterange,and the Ironwoodformationof the Gogebic range,have beenthe sourceof investigationand speculationfor...considered by Irving (37) to •betypical'for the range,for he said.:"The chemistryof the process of concentration...probability,like that of the typicaldeposits of the range." The conclusions drawnfrom the presentstudyof oxidationand...TO ORIGIN OF IRON ORES. SOFT ORE DEVELOPMENT GOGEBIC IN THE MARQUETTE 253 AND RANGES. GeneralStaternent |  | | Report (issue) | | The Penokee iron-bearing series of Michigan and Wisconsin by Roland Duer Irving and Charles Richard director...The Penokee iron-beariug series of Michigan and Wisconsin by Roland Duer Irving and Charles Richard Van...director Penokee iron-bearing series of Michigan and Wisconsin by Roland Duer Irving and Charles Richard Van... The Penokee Iron-Bearing Series of Northern Wisconsin and Michigan, by Roland D. Irving and C. R. Van...meridian of 76° 30', from Tompkins County, N. Y., to Bradford County, Pa., by Henry S. Williams. 1884. |  | | Report (issue) | | Superior region underlie parts of Minnesota, Wisconsin, and Michigan, very near the geographic center...region. These rocks are bounded on the south, in Wisconsin, by a somewhat younger sequence of dominantly...region underlie parts of Minnesota, northern Wisconsin, and northern Michigan, very near the geographic...strata in southwestern Minnesota and south-central Wisconsin. Additionally, much of the bedrock is covered...complicated in Minnesota (Morey, 1983a,b), and in Wisconsin and Michigan (Sims and Peterman, 1981, 1983; Sims |  | | Journal (article/letter/editorial) | | Samples collected from drill holes in northeastern Wisconsin display nearly pure smectite within the lower...temperatures in the Nonesuch Formation of 1400c in Wisconsin, 1150C in the Iron River Syncline area, 160·C...presently exposed near the Wisconsin border, and numerical modeling suggests a range of 4-6 km of sediment...(greater than 80% expandable) and kaolinite in the Freda Sandstone in Wisconsin appear to represent later overprinting...also includes the Bayfield Group of northern Wisconsin and the Jacobsville Sandstone of Upper Michigan |  | | Journal (article/letter/editorial) | | MINERALS IN THE PRECAMBRIAN FREDA SANDSTONE, WISCONSIN GENGMEI ZHAO,' DONALD 2 R. PEACOR,) AND S....Abstract-Siltstones from the Precambrian Freda Formation in Wisconsin have been studied by scanning, scanning-transmission...packet thicknesses averaging -400 A, within the range of anchizonal il]jte, Illite and detrital muscovite...with increasing depth in the Freda Sandstone in Wisconsin, as observed in samples from drill holes (Price...occurs in shallow samples, whereas over a narrow range of 125 m, there is an abrupt but continuous change |  | | Book (edition) | | 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...Jefferson county; Helena, Montevallo, and Brierfield, Shelby county; and at Blocion. Bibb county. The Warrior |  | | Book | | district Crystal Falls, Florence, and Iron River Gogebic iron district Vermilion iron district Mesabi iron...Clinton iron ores of Dodge County, Wis 45 Paleozoic iron ores in western Wisconsin Iron ores of the north...knowledge 72 Bibliography 73 Michigan Northern Wisconsin Minnesota 77 Ontario 81 Lake Superior region...Keweenaw Point Northern ^Wisconsin Central Wisconsin Northeastern Wisconsin 97 98 98 98 Linear monadnocks...Falls district 107 North-central Wisconsin 107 Northwestern Wisconsin 108 plains 108 Area The 99 |  | | Report (issue) | | 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...Slaty Member, 26; Rocks of the Westernmost Mesabi Range, 26. Virginia Formation, 27. Relations between Formations |  | | Journal (article/letter/editorial) | | Until the compilation of a geologic map of Iron County by the Michigan Survey in 1929 (Barrett, Pardee...Michigan, Crystal Falls, Michigan, and Florence, Wisconsin. This basin is a synclinorium of tightly folded...example, the Biwabik iron formation of the Mesabi range, as described most recently by Gruner (1946), is...Menominee range and is of minor importance in the Vermilion and Mesabi ranges. In the Gogebic range, much...sideritic slates. It is reported from the Cuyuna range (which in some respects is more similar to the Iron |  | | Journal (article/letter/editorial) | | Hydrothermal oxidation in the Biwabik Iron Formation, MN, USA Steven Losh 1 & Ryan Rague 1 Received: 14 February...formation, the Biwabik Iron Formation in Minnesota (USA), it has not been documented there. By examining...with much of the oxidized iron ores on the Mesabi Range, silica was not removed but rather recrystallized...steven.losh@mnsu.edu 1 Aggregate – US, Lakeland, MN, USA Iron formations—iron-rich (> 15 wt% Fe) sedimentary...Brazil, South Africa, Ukraine, India, Canada, and the USA. Recent work on iron formations worldwide has highlighted |  | | Book | | Mineralogy and Geology of tlie Mesabi Range ., JOHN W. GRUNER I Minnll!ola GecbgirJI s, LIBR11R...by OFFlCE OF THE COll-1!1-DSSIONER of the IRON RANGE RESOURCES AND REHABILITATION R. E. WILSON, C0111MISSIONER...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. ...Minnesota Geological Survey FOREWORD The Iron Range Resources and Rehabilitation is a State Department |  | | Report (volume) | | 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...dark-gray 6. 10 m, range <1-76 m 7. Loam-textured till high in expandable clays, kaolinite, and illite 8....NW1/4NW1/4SW1/4SW1/4 sec. 17, T. 85 N., R. 7 W., Linn County, Iowa. A-L Peak Rhyolite Oligocene 1. New Mexico |  | | Report (issue) | | Ore Deposits of the Palmer Quadrangle, Marquette County, Michigan GEOLOGICAL SURVEY PROFESSIONAL Prepared...Ore Deposits of the Palmer Quadrangle, Marquette County, Michigan By JACOB E. GAIR With a section on THE...ore deposits of the Palmer quadrangle, Marquette County, Michigan. (Geological Survey professional paper...------------------------------Middle Precambrian rocks-Marquette Range Supergroup ------------------------------Chocolay...38 40 40 40 Middle Precambrian rocks-Marquette Range Supergroup-Continued Menominee Group-Continued Negaunee |  | | Book | | . Volcanic rocks of central and northeastern Wisconsin . . . . . . . . . . . . . . . . . . . Deformation.... . . . . . Iron-formations of north-central Wisconsin . . . . . . . . . . . . . . . . . . . . . . ....extended Dimroth’s nomenclature t o cover the full range of banded, granular, and intermediate textural types...comprehensive set of names t o describe the full range of band types present; in addition, there were logical...specifically designed to cover comprehensively the full range of textures and their components within iron-formation |  | | Report (issue) | | listed on pages A253A258. Numerous Federal, State, county, and municipal agencies listed on pages A205-A210..._______ _ Michigan --------------------------------Wisconsin --------------------------------Minnesota ---...Geophysical studies ________________________ _ Basin and Range region _______________________ _ Stratigraphy and...92 93 93 Regional geology-Continued Basin and Range region--Contim:ed Emplacement and age of intrusive...agencies ------------------------------ 205 State, county, and municipal agencies __________ _ 205 U.S. Geological |  | | Book (volume) | | beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...gravels, etc.petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds...Guide for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles...of rd. a few yds., outcropRose Quartz. DOUGLAS COUNTY CORSICA, S on US 281 to Armour, area rd. cuts, |  | | 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....Survey: County Reports, Tucker County, Mineral and Grant Counties. Morgantown, W. Va. Wisconsin Academy...Letters: Transactions, vol. 21. Madison, Wis. Wisconsin Geological and Natural History Survey: Bulletin...S. 6. Geology and mineral resources of McLennan County: Texas, Univ., Bull, no. 2340, 202 pp., 10 figs |
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