 | | 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...—The Mansfield slate Distribution, exposures, and topography Possible continuation of the Mansfield slate...analysis of Mansfield clay slate with analyses of clays Comparison of analysis of Mansfield clay slate...other clay slates. and iron ores ferruginous chert, and ore bodies .. Siderite-slate, chert, ferruginous |  | | Report (issue) | | Stratigraphy of Pre-Keweenawan Rocks in Parts of Northern Michigan GEOLOGICAL SURVEY PROFESSIONAL PAPER 314-C Prepared...cooperation with the Geological Survey Division, Michigan Department of Conservation Stratigraphy of...of Pre-Keweenawan Rocks in Parts of Northern Michigan By HAROLD L. JAMES SHORTER CONTRIBUTIONS GEOLOGICAL...cooperation with the Geological Survey Division, Michigan Department of Conservation UNITED STATES GOVERNMENT...group______------___ Dunn Creek slate__________ Riverton iron-formation ______ Hiawatha graywacke.________ Stambaugh |  | | Report (volume) | | Geology of the Lake Mary Quadrangle Iron County, Michigan By RICHARD W. BAYLEY GEOLOGICAL SURVEY...cooperation with the Geological Survey Division Michigan Department of Conservation UNITED STATES GOVERNMENT...1919Geology of the Lake Mary quadrangle, Iron County, Michigan. Washington, U. S. Govt. Print. Off., 1959...Division, Michigan Dept. of Conservation. Bibliography: p. 108--110. 1. Geology-Michigan-Iron Co. Iron County...County, Michigan. (Series) QE75.B9 no. 1077 ----Copy 2. 1. Title: Lake Mary quadrangle, 557.74975 G |  | | Report (issue) | | ...........................................47 Siderite ................................................gypsum, hematite, limonite (hydrous iron oxides), quartz, and siderite. Found less abundantly are anhydrite...collection of geodes from Big Walnut Creek, Putnam County; and many quarry operators for granting us permission...River. Here he observed occurrences of red ocher of iron from which the river took its name, and which was...Indians knew of and used Wyandotte Cave in Crawford County (4).2 Ball (1941, p. 39) summarized the various |  | | Report (issue) | | CIRCULAR 153 GEOLOGY OF THE NORTHERN CRYSTAL FALLS AREA IRON COUNTY, MICHIGAN By F. J. Pettijohn Prepared with...cooperation of the Geological Survey Division Michigan Department of Conservation UNITED STATES DEPARTMENT...CIRCULAR 153 GEOLOGY OF THE NORTHERN CRYSTAL FALLS AREA IRON COUNTY, MICHIGAN By F. J. Pettijohn REPRINTED...Greenstones.............. Footwall strata ............ Iron-formation ............ Hanging-wall strata. ....................... Stratigraphy ................ Iron-formation ............ Breccia-graywacke bed .. |  | | Report (issue) | | 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 __ _______________________ |  | | 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 | | 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 |  | | 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 |  | | 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 |  | | Journal (article/letter/editorial) | | Mineral Occurrences v Abbreviations: xl-—crystal fl—fluoresces ITEMS ON NEW FINDS ARE DESIRED „ . PLEASE...selenite crysCONNECTICUT — "Rick Day and tals, siderite concretions, and lignits in 1 have been finding...senopyrite in Darien (Fairfield Co.), Levesque, Cross County, Arkansas. The Conn., for over a year. A few weeks...processing except crush- much decomposed. An abundance of iron ing, spreading on the road bed and roll- oxide suggests...I D A H O — "This specimen was found in Twin Falls County about 10 miles south of Hagerman, Idaho. These |  | | Report (issue) | | driverless mules and donkeys for hauling coal to the mine entrance. Pictured here by Artist Robert E. Judah...heavy native timbers. Geology of the Catlin-Mansfield Area Parke and Putnam Counties Indiana By HAROLD...Coal Member / 23 Lower Block Coal Member / 24 Mansfield Formation / 25 Shady Lane Coal Member / 27 Ferdinand...of the Catlin-Mansfield area / In pocket 2 Economic geologic map of the Catlin-Mansfield area / In pocket...and Mansfield Formations / Facing 22 Figure 1 Index map showing location of the Catlin-Mansfield area |  | | Report (volume) | | Boletin de Miuas, nos. 5, 6. Habana, Cuba. Delaware County Institute of Science: Proceedings, vol. 8, no....Mexico City, D. F. Michigan Academy of Science: Report, 20th, 21st. Lansing, Mien. Michigan Geological and...Virginia Geological Survey: County Reports, Fayette County, Wehster County. Morganton, W. Va. Wisconsin...1920]. (with Wiuton, W. M.). The geology of Tarrant County: Texas, Univ., Bull. no. 1931, 123 pp., 6 pis....May, 1920. Alien, R. C. 24. Mineral resources of Michigan with statistical tables of production and value |  | | Catalog/List | | an shale, some with Arsenopyrite (Bedford Consols Mine, Devon England) The size varies from lxl to lx2...ins. Pieces with 2 or 3 crystals, f.6. With 1 crystal f.3 C313 ANCYLITE (Ce) Sr Ce (C0/3) (OH) matrix...ins NATIVE ARSENIC rich (Kusa Mine, near ,Bau, lx2 f.5 •2x2 EIO crystal, across. dull black masses Sarawak...masses filling·small (Lockout Pass,Tooele County, Utah, USA) lem C319 BUSTAMITE excellent rich near...Au Te/2 bright metallic (Cripple Creek, Colcrado, USA) lem C321 CATAPLEITcE Na Zr Silicate. Yukspor, |  | | Book | | citizens of Indiana. . . I_ake Michigan , Michigan / MICHIGAN C'% 50 MILES KENTUCKY ' 80 KILOMETERS...Interstate 65: Gary—Indianapolis 229 Interstate 69: Michigan Line—Indianapolis 234 Interstate 80/90 Indiana...S. 27: Fort Wayne—Ohio Line 250 259 U.S. 31: Michigan Line—Indianapolis U. S. 41: Whiting—Attica 2...U.S. 52: Indianapolis—Illinois Line U.S. 421: Michigan City—Indianapolis Indiana.26: Ohio Line—Illinois...formation Staunton formation Brazil formation Mansfield formation Tobinsport formation Branchville formation |  | | Report (volume) | | ................... Caseyville Formation and Mansfield Formation (lower part)............................................. Caseyville Formation and Mansfield Formation (lower part)....................................................................... Siderite..................................................... 13 Photomicrographs of: 10. "Wheat seed" siderite....................................................................................... 13 11. Siderite in deformed muscovite flake.................. |  | | Journal (article/letter/editorial) | | Hise' describes the geology of the Lake Superior iron ore deposits. The general succession of formations...formation). bearing formation). Biwabik formation (iron- (iron-bearing formation.) Palms formation (quartzbearing...porphyries, and greenstones. Soudan formation (the iron-bearing formation). Ely greenstone, an ellip I...basic igneous and largely volcanic rock. T" The Iron-Ore Deposits of the Lake Superior Region," by C...formation into three parts: (a) upper slate member, (b) iron-bearing member, (c) lower slate member. Ishpeming |  | | 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) | | . . ....... . .......... . .. . ............. . Iron oxides (other than magnetite) ....... . .... . .... .. .... .. ......... . .......... .. , , .. Siderite Tourmaline ........ . .. . . ... .. . . . . ....sandstone samples from the Big Clifty Formation, the Mansfield Formation, and post-Man sfi eld formations. ....the Big Clifty Formation, the Mansfield F ormation, and post-Mansfield formations . . . . . . . . . ...Formation, the Mansfi eld Formation, and post-Mansfield formations . . . . . . . . . . . . . . . . . |  | | Journal (article/letter/editorial) | | ECONOMIC Vo•,. XXXVIII JANUARY-FEBRUARY, HYDROTHERMAL IRON GEOLOGY REPLACEMENT ORE DEPOSITS SUPERIOR HUGH...followedby concentration and compactionof iron mineralspresentin the iron formationsso leached,the hypothesis...additional iron from deeper magmatic sourceshas been introducedand that replacementof brecciated iron carbonates...thedeepminesof the VermilionRangeof Minnesota andthoseof Michigan, notwithxA paperon the "Replacement HematiteDeposits...beenadequately dealt with in the literature. STEEP ROCK IRON ORES. As a startingpoint for our discussion, we |  | | 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 |  | | Report (volume) | | Bulletin, nos. 19, 21. Hartford, Conn. Delaware County Institute of Science: Proceedings, vol. 6, nos...4, no. 1; Boletin, no. 29. Mexico, D. F. . - ' Michigan Geological and Biological Survey: Publications...Geological Survey: Third Biennial Report; Report on the iron ores of Marshall and Ben ton. counties. Jackson...Olympia, Wash. West Virginia Geological Survey: County reports Doddridge-and Harrison counties. Morgantown...97-118, 2 pis., 2 figs., February-March, 1912. The iron ore resources of the world : Canadian Min. Inst |  | | Journal (article/letter/editorial) | | view showing the Indian Queen mine ca. 1905 at Farlin, Beaverhead County. 208 ROCKS & MINERALS Downloaded...Silver Bow County and the Black Pine mine in Granite County have produced many fine crystal specimens...collector, Crystal Park in Beaverhead County, the pegmatites of Jefferson County, and the Snowbird mine in Mineral...Mineral County continue to be productive sources of mineral specimens. The Montana Gold Rush After giving...Highlands Centennial Nugget in 1989 in Silver Bow County. The seventh largest gold nugget found in Montana; |  | | Report (issue) | | Geology of the Florence Area, Wisconsin and Michigan GEOLOGICAL SURVEY PROFESSIONAL Prepared under...Wisconsin Geological and Natural History Survey; Michigan Department of Conservation^ Geological Survey... Geology of the Florence Area, Wisconsin and Michigan By CARL E. DUTTON GEOLOGICAL SURVEY PROFESSIONAL...Wisconsin Geological and Natural History Survey; Michigan Department of Conservation, Geological Survey...________________________________ Discovery and mining of iron ore_________________ Previous geologic work____ |
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