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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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| formations on the Cuyuna to those in the Mesabi and Gogebic districts. Both Mr. Grout and Mr. Wolff have spent...appointment as Engineering Consultant for the Oliver Iron Mining Division of the United States Steel Corporation...prepared by E. C. Harder and A. W. Johnston. New mine exposures have revealed many new features, and new...geology must be interpreted from drill records and mine openings. The structure is extremely complex and...expected that new data and interv VI THE CUYUNA RANGE pretations will accumulate. Such work is now being |
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| 68 The Emperor Volcanic Complex of east Gogebic Range, Michigan, by Virgil A. Trent __________________...in the eastern part of the Nevada Test Site, Nye County, Nev ___________ __ 51 3. Map showing known distribution...in the eastern part of the Nevada Test Site, Nye County, Nev ____ 52 4. Map showing known distribution...in the eastern part of the Nevada Test Site, Nye County, Nev _________ 53 5. Correlation chart of Carboniferous...________ Montana, Idaho, and Washington. Belted Range Tuff______ late Miocene ________ Southern Nevada |
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| o NOTES ON THE GEOLOGY AND IRON ORES OF THE CUYUNA DISTRICT, MINNESOTA. By E. C. HARDER and A. W. JOHNSTON...INTRODUCTION. Geologic work was done in the Cuyuna iron-ore district during 1914, 1915, and 1916 by the...structure and correlation of the rocks of the Cuyuna range and on their relation to the general structure and...Cuyuna range has been gained in this work. GENERAL FEATURES OF THE CUYUNA DISTRICT. The Cuyuna iron-ore...district is in Crow Wing County, but parts of it lie to the northeast in Aitkin County and to the southwest |
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| 2016. Any marine fossil found by member in Dane County or in adjacent counties. October 2016. Common opals...Club Annual Show. Sunny View Expo Center, 500 E. County Road Y Oshkosh Sat 9-5; Sun 10-4. Contact Ann Voges...Valley Geological Society Annual Show. Jefferson County Fairgrounds, 503 N. Jackson Ave, Jefferson. Sat...the town of Hazel Green, population 1256, Grant County, Wisconsin is one of the most important spots in...Answer: “Late in 1831, when Wisconsin was still in Michigan Territory, Lucius Lyon, U.S. Commissioner on the |
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| Geology and Ore Deposits of the Cuyuna North Range Minnesota GEOLOGICAL SURVEY PROFESSIONAL PAPER... Geology and Ore Deposits of the Cuyuna North Range Minnesota By ROBERT GORDON SCHMIDT GEOLOGICAL ...occurrence and origin of Precambrian iron ore and manganiferous iron ore UNITED STATES GOVERNMENT PRINTING...1924Geology and ore deposits of the Cuyuna North range, Minnesota. Washington, U.S. Govt. Print. Off.,...North range. 2.Ore-deposits Minnesota Cuyuna North Range. S.Iron ores Minnesota Cuyuna North range. I.Title: |
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| GEOLOGY OF EAST CENTRAL MINNESOTA INCLUDING THE CUYUNA IRON-ORE DISTRICT BY E. C. HARDER AND A. W. JOHNSTON...and western Stearns counties. . . . 30 Morrison County .................................. 132 Stearns... . . . . . . . . . . . . . . . . . . . 49 Todd County ...................................... 49 Morrison...sediments .............................. 93 The Cuyuna iron-ore district. ....................................Occurrence of the iron-bearing rocks and iron are. . . . . . . . 124 Distribution of iron-bearing rocks and |
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| WGNHS: Potential Iron Mining in Wisconsin: A Focus on the Geology Behind Wisconsin’s Iron Resources The...The recent proposal to develop an iron mine in northern Wisconsin has sparked debate on the inherently difficult...speaker will discuss past iron mining in Wisconsin and geology of the state’s iron deposits. She will highlight...permitting process. “Limited amounts of high-grade iron ore were first mined in Wisconsin in the 1850s in...District of Jackson County and the Ironton area of Sauk County. More substantial iron mining of high-grade |
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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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| 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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| CUYlinfl RflnG€ JAN a minino shaft ahistorv iRon MINNESOTA of on fl mininG HISTORICAL thc...PROJECTS ADMINISTRATION c THE CUYUNA RANGE A History of a Minnesota Iron Mining District Prepared by The...mining activities on the Cuyuna range are part of a larger story of iron mining in Minnesota, and the district...region of iron-bearing ore. The Cuyuna was also late in its development, coming long after iron mining had...and Mesabi ranges, whereas the smaller range in Crow Wing County has had little attention from students |
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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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| 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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| survey of iron-ore resources of the United States, with selected bibliography and tables of iron-ore reserves...al sources of iron ore___________________________________ Geographi c pattern of iron and steel industry...History of iron-ore production_________________________________ Mineralogy and geology of iron ores-___..._______---_-_____ 62 63 63 64 66 68 Principal iron-ore minerals.. i ' \ _ -_--__ ____ 68 Impurities...______ Types of iron-ore deposits.------------------------.--.--------Principal iron-ore deposits--------- |
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| sourced from evaporite deposits such as those in the Michigan Basin. Theoretical and empirical relationships...unique. Dissolved sulfate from brines within the Ironton-Galesville Sandstone averages 22.7‰ for d34SSO4...d34SSO4 values and 13.0‰ for d18OSO4 values. The Ironton-Galesville brine has mixed with younger groundwater...Claire Formation lies between the Mt. Simon and Ironton-Galesville Sandstones. The carbonate units of the...districts. The d34SCAS values range from 21.3‰ to 9.3‰, and d18OCAS values range from +1.4‰ to 2.6‰ and show |
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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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| of Friends of Mineralogy includes eight states (Michigan, Ohio, Indiana, Kentucky, Illinois, Wisconsin...Iowa, Missouri, Wisconsin, Illinois, Indiana, Michigan, and Ohio), consistent with the U.S. Census Bureau...just over one hundred per state. Four states— Michigan, Wisconsin, South Dakota, and Arkansas—at the...phosphate species being described from just one mine, the Tip Top, in South Dakota. (Note: There are...luck while collecting, or limited access to a wide range of mineral dealers might have been more at play |
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| and Exploration History of the Southeast Missouri Iron Metallogenic Province M. A. Starkey† and C. M. Seeger...Eight major iron orebodies and myriad minor deposits are known in the southeast Missouri iron metallogenic...of the St. Francois Mountains terrane. The first iron furnace west of the Mississippi River was opened...of banded iron formation ores in Michigan and depletion of easily accessible surface iron deposits in...deposits, including the Pea Ridge iron oxide-apatite deposit and the Boss iron oxide-copper-gold deposit ca |
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| mineral deposits.......................... 185 Iron deposits..................................... 186...Shepherd Kountain anomaly.................... 201 Iron Mountain anomaly........................ 207 ....anomaly..................................... 252 Ironton anomaly................................... 257...the St. Francois Mountains.............. 64 7. Range of magnetic susceptibility of rocks from the St...Ridge, Missouri, caused by a large magnetite-rich iron deposit.....................I................. 45 |
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| Article - S.W. Veatch, Walking Among Ghosts: Ironton CO 6 Pebble Pups 15 Article - J. Hair, Flying...Article - M. Nelson, Grand Canyon Mining: Orphan Mine and Halotrichite 16 Presidential Matters 20 ...crystals but due to substituting chromophores (often iron) it shows a variety of colors ranging from red to...[Zn3(AsO4)2 · 8H2O]. The specimen came from the Ojuela Mine, Mapimí, Mapimí Municipality, Durango, Mexico. ...everyone had so much fun in 2020, the Sublette County Rock Hounds have graciously stepped up to host |
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| .. - ._-.- ---------- BULLETIN NO.6. '£Hl~ IRON ORES 0]' MINNESOTA, THEIR GEOLOGY, DISCOVERY,... ORIGIN, AND DEVELOPMENT, COMPARISON OTHER IRON WITH QUALITIES THOSE AND OF DISTRICTS, 'VITH...extra edition published at their own expense,] THE IRON ORES OF MINNESOTA. CONTENTS. Pa,gc. Preface ....The carbonated iron group .......................... . (4). The gabbro-titanic· iron group ............distribution of the crystalline iron ores of Minnesota .. . (6). Comparisons wiLh Michigan and Wisconsin....... |
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| every stage of grinding ball manufacture, from the mine to the finished product. The result is forged alloy...CFal Grinding Balls are available in the following range of sizes: Forged Alloy Steel Balls—12” to 4” in...Products for The Mining Industry Grinding Rods « Mine Rails and Accessories * Rock Bolts « Realock Metallic...served by pointing out the errors. When speaking of mine shafts it is, of course, usual to think in terms...depths and harder rocks normally encountered in mine shafts. Weights of tools and casing will approach |
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| them a wide variety of colors. T h e Mary Ellen mine near Biwabik. types of quartz common to Minnesota...MINERALS hamite can be found near Ironton and other Cuyuna Iron Range localities. SILKSTONE . . . is commonly...commonly found with Binghamite and can range from yel low to brown to gray-blue or green or any combination...on the beaches near Tofte and on the Cook-Lake County line. T h e thomsonite localities are mostly on...Shore. IRON MINERALS . . . Minnesota has, as the world knows, been blessed with vast deposits of iron-bearing |
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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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| ----------Six new members of the James Run Formation, Cecil County, northeastern Maryland, by Michael W. Higgins ...Arizona -----Generalized geologic map of Cecil County, Md., showing members of the James Run Formation... D.J.• , 1976, Geologic map of western Whatcom County, Washington: U.S. Geol. Survey Misc. Geol. Inv...Geologic map of the Milligan Lakes quadrangle, Park County, Colorado: U.S. Geol. Survey Geol. Quad. Map GQ-1343...Six new members of the James Run Formation, Cecil County, northeastern Maryland: this report. Big Elk Creek |
