 | | Report (issue) | | Ore Deposits of the Palmer Quadrangle, Marquette County, Michigan GEOLOGICAL SURVEY PROFESSIONAL Prepared...cooperation with the Geological Survey Division of the Michigan Department of Natural Resources PAPER 769 Bedrock...Quadrangle, Marquette County, Michigan By JACOB E. GAIR With a section on THE EMPIRE MINE By TSU-MING...TSU-MING HAN, CLEVELAND CLIFFs IRON CoMPANY GEOLOGICAL SURVEY PROFESSIONAL PAPER 769 Prepared in cooperation...cooperation with the Geological Survey Division of the Michigan Department of Natural Resources A1iddle Precambrian |  | | 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) | | MetamorphicPetrologyof the NegauneeIron Formation, Marquette District, Northern Michigan. Mineralogy, Metamorphic Reactions...regionalmetamorphismof the NegauneeIron Formationin the Marquette district from chlorite to sillimanitegrade has...Mg)OAI2Os-Fe2Os-SiO2-CO2-H20. IN the Marquette district of northern Michigan the NegauneeIron Formationand associated...(James,1955). Becausethe strike of the Negaunee Iron Formation is roughly parallel to the metamorphicgradient...investigate the progressive metamorphism of a banded iron-formation.This report presentsfield, mineralogic |  | | Report (issue) | | Early Proterozoic Michigamme Formation and Goodrich Quartzite, Northern Michigan Regional Stratigraphic Implications...Early Proterozoic Michigamme Formation and Goodrich Quartzite, Northern Michigan Regional Stratigraphic Implications...Early Proterozoic Michigamme Formation and Goodrich Quartzite, northern Michigan: regional stratigraphic implications...Stratigraphic Proterozoic. 2. Geology Michigan. 3. Michigamme Formation (Mich. and Wis.). 4. Goodrich Quartzite...description, Michigamme Formation R4 Slate members R4 Bijiki Iron-formation Member R7 Drill hole descriptions |  | | Journal (article/letter/editorial) | | equivalent Middle pre-Cambrian(Huronian) rocks Iron-formation shown in solid black Staurolite or equivalent...MENOMINEE GENERALIZED GEOLOGIC MAP OF NORTHERN MICHIGAN, SHOWING METAMORPHIC ZONES BULLETIN OF THE GEOLOGICAL...REGIONAL METAMORPHISM IN THE PRECAMBRIAN OF NORTHERN MICHIGAN BY HAROLD L. JAMES ABSTRACT Precambrian rocks...an area of about 7500 square miles in northern Michigan. Of this area, approximately 3300 square miles...the Huronian sedimentary rocks, especially in the iron formations and the graywackes and slates, and in |  | | Journal (article/letter/editorial) | | GEOCHEMICAL DISTINCTIONS AMONG ENVIRONMENTAL TYPES OF IRON FORMATIONS MICHAEL M. KIMBERLEY Department of...environmental types of iron formations. Chem. Geol., 25:185--212 Classification of iron formations according...major iron-formation types are largely independent of deposit age. No evidence is found in iron formations...abundant inland seas. Shallow-volcanic-platform iron formations typically display large positive europium...phosphorus and alkali content, even within individual iron formations. Various minor-el6ment abundances may |  | | 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 |  | | 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 __ _______________________ |  | | Journal (article/letter/editorial) | | 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...Mexico, and Arizona. The major iron-formations in the Menominee, Marquette, Gogebic, Mesabi, and Gunflint...2 b.y. Lithologic associationsand detailed iron-formation stratigraphy,however, differ greatly from one |  | | Journal (article/letter/editorial) | | 215-229 Paleoenvironmental Classification of Iron Formations •'•ICHAEL •(•. KIMBERLEY Abstract...are here described andthe lithostratigraphic units,iron formations,which they form are classified paleoenvironmentally...e.g.,texturesand sedimentary structures, of the iron-richrocks. The threemajor paleoenvironmental typesspanhalf..."siliceous"(3); schist, rockwhichcontainsover15 percentFe and"iron for- modifiedby ferriferousmineral(s) (3); jasper(3);...body and/or diageneticreplacements of thosepre- formation"are bed, alternativelymodifiedby ferricipitates |  | | Journal (issue) | | 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 |  | | Report (volume) | | '"fhe Marquette Range Super~oup in the . G0gebic Iron District, Michigan and Wisconsin GEOLOGICAL SURVEY...Geologz'cal Survey Dt'visz'on, Michigan Department of Natural ResourceS! The Marquette Range Supergroup in the...the Gogebic Iron District, Michigan and Wisconsin By ROBERT GORDON SCHMIDT GEOLOGICAL SURVEY BULLETIN...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 |  | Planavsky, Noah, Rouxel, Olivier, Bekker, Andrey, Shapiro, Russell, Fralick, Phil, Knudsen, Andrew (2009) Iron-oxidizing microbial ecosystems thrived in late Paleoproterozoic redox-stratified oceans. Earth and Planetary Science Letters, 286 (1) 230-242 doi:10.1016/j.epsl.2009.06.033 | Journal (article/letter/editorial) | | e l s ev i e r. c o m / l o c a t e / e p s l Iron-oxidizing microbial ecosystems thrived in late Paleoproterozoic...Riverside, 900 University Ave., Riverside, CA, 92521, USA Department of Marine Chemistry and Geochemistry,...MS25, 266 Woods Hole Road, Woods Hole, MA 02543, USA Department of Geological Sciences, University of...California State University, Chico, Chico, CA 95929, USA e Department of Earth Sciences, Lakehead University...Lawrence University, P.O. Box 599, Appleton, WI, 54912, USA b c a r t i c l e i n f o Article history: Received |  | | Journal (article/letter/editorial) | | Genesisof PrecambrianBandedIron Deposits, Rio Arriba County, New Mexico DONALD F. MCLEROY Abstract The general...has been to group virtually all Precambrian banded iron de- positstogetherfor purposesof genetic interpretation...Precambrianbanded iron depositsin the MoppinFormationat ClevelandGulchand Iron Mountainin Rio Arriba County,New Mexico...of thesebandediron depositsare: occurrenceof the iron depositsin metamorphic rocks which were primarily...minerals;near absenceof iron-rich metamorphic minerals associatedwith metamorphismof iron-rich sediments. All |  | | Report (issue) | | Geology of Central Dickinson County Michigan GEOLOGICAL SURVEY PROFESSIONAL Prepared in cooperation...Division^ Michigan Department of Conservation PAPER 310 Geology of Central Dickinson County Michigan By...cooperation with the Geological Survey Division, Michigan Department of Conservation UNITED STATES GOVERNMENT...__ Hardwood gneiss ___________________________ Banded gray gneiss. ________________________ Gneissic...group_____________________________ Fern Creek formation ___________________ Sturgeon quartzite______________________ |  | | Report (issue) | | H E PREC"lBR1iUT AT CLEVELAND GULCH, R I OA R R I B A IRON MOUNTAIN, BANDED I R O ND E P O S I T S...S AND CANON PLAZA, COUNTY, NEW MEXICO BY D o . n a l d F. McLeroy D e T a r t m e n t of G e o l o...Stratigraphy . . . . . . . . . . . . . . . . . Moppin Formation . . . . . . . . . . . . . . Definition and distribution... . Lithology . . . . . . . . . . . . . . . . Cleveland Gulch . . . . . . ... . . . . Bromide .Canyon...Mountain .. .. .. .. Placer Canyon . . . . . . . . . Iron Mountain ............. Thickness . . . . . . . |  | | Journal (article/letter/editorial) | | 1025-1060 ORIGIN OF HENRY PRECAMBRIAN LEPP AND IRON SAMUEL FORMATIONS S. GOLDICH CONTENTS PAGE ...1027 Problem of the iron formations ..................................... 1027 Iron ...................................................... Chemistryof iron formations ............................................................................. Tenor of iron ..................................................Precambrian ............................................ Iron formations outside of North America ........... |  | | Report (issue) | | 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...characteristics _________________ _ Quinnesec Formation __________________ _ Previous investigations ______________ |  | | Journal (issue) | | South Africa; Sweden; England; USA: Arizona, Massachusetts, Michigan, Minnesota, Missouri, New Hampshire...microscopic crystals. Most of them come from the Mariposa mine which was the original town site for Terlingua....moved several miles eastward to be near the Chisos mine after the Marfa Mariposa mining company shut down...but there is even less remaining at the Mariposa mine except an open pit and some underground workings...opened the Perry pit at the Mariposa mine site. It is the Mariposa mine that has the rare oxy-chloride mercury |  | | 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...in the Brule River area ___________ Saunders Formation ______________________ Description. ___________________________ |  | | Report (issue) | | . . . . . . . . . . . . . . . . . . . . . . . . Iron ore . . . . . . . . . . . . . . . . . . . . . ........ . ............ 15 8. Map showing Etowah Formation type locality . . . . . . . . . . . . . . . ..... . . . . 18 9. Map showing Sweetwater Creek Formation type locality . . . . . . . . . . . . . . . .... . . . . 18 10. Location of Dean Formation exposures in the Greater Atlanta Regional Map area. . . ..... . . . . . . . . . . . . . 19 11. Group and formation boundaries of the crystalline rocks in the Greater |  | | Journal (article/letter/editorial) | | Review Iron ore categorisation for the iron and steel industry Downloaded by [University of California...Barbara] at 10:14 21 March 2016 D. C. G oldring Iron ore resources and current production of the transoceanic...reviewed and the principal process routes in making iron and steel are summarised. A relatively simple, broadly...developments (heavy-duty railways, port facilities and bulk iron ore carriers). Partly as a consequence of these...national sources of iron ore have ceased production. Since the 1980s, the world iron and steel industry |  | | Journal (article/letter/editorial) | | Printed in The Netherlands Exhalative Origins of Iron Formations MICHAEL M. KIMBERLEY Department of Marine...1989. Exhalative origins of iron formations. Ore Geol. Rev., 5: 13-145. Iron formations are stratigraphic...composed of iron-rich chemical sedimentary rock, here called ironstone. Most aspects of iron formations...literature to appreciate either the range of iron-formation characteristics or the conflicting interpretations...who support a shallow weathering source for the iron (weathering of land or surficial seafloor sediment) |  | | Catalog/List | | grained mass in Calcite.(Dark Star Mine,Ravalli County, Montana USA) 1 x 14 £2.50 1x1 £4 1x2 £10 156 NATIVE...in matrix (Union Carbide Mine, Wilson Springs Garland County, Arkansas USA) 1x1 £4 1x2 £7.50 360 PARATELLURITE...fairly sparse, green crusts on matrix. (San Miguel Mine Moctezuma Mexico) 1cm piece £ 5 5mm £3 WITH UNUSUAL...yellow crusts on matrix. (Outpost Mine, San Domingo Wash Maricopa County Arizona) Ixliins £4 107 CHLORARGYRITE...dark red micro's on matrix. (Getchell Mine,Humboldt Co . Nevada USA) 5mm £4 up to 1.5cm £7 242 KOLBECKITE |  | Planavsky, Noah, Bekker, Andrey, Rouxel, Olivier J., Kamber, Balz, Hofmann, Axel, Knudsen, Andrew, Lyons, Timothy W. (2010) Rare Earth Element and yttrium compositions of Archean and Paleoproterozoic Fe formations revisited: New perspectives on the significance and mechanisms of deposition. Geochimica et Cosmochimica Acta, 74 (22) 6387-6405 doi:10.1016/j.gca.2010.07.021 | Journal (article/letter/editorial) | | University of California, Riverside, Riverside, CA 92521, USA Department of Marine Chemistry and Geochemistry,...Hole Oceanographic Institute, Woods Hole, MA 02543, USA c Department of Geological Sciences, University of...Geology, Lawrence University, Appleton, WI 54912, USA b Received 16 December 2009; accepted in revised...Here, we present new chemical analyses of Fe formation samples from 18 units, ranging in age from ca...University of California, Riverside, Riverside, CA 92521, USA. Tel.: +1 951 452 6227. E-mail address: planavsky@gmail |
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