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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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| of 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...Metropolis The lowest metamorphic-gradeNegaunee Iron mine localitysuggestmetamorphicpressures of be- Form...esimmediately Negaunee Iron Formation in the Marquette district adjacent to metadiabasesills (Gair, 1975) |
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| crystalline rocks Maine 1. Rocks from Aroostook 'County 2. Miscellaneous rocks5 v New Hampshire 5 Vermont...Carolina Georgia Kentucky 1.. Elliott County dike 2. Crittenden County dike Tennessee Missouri Arkansas Oklahoma...region 1. Marquette region, Michigan 2. Crystal Falls district, Michigan 5 3. Keweenaw Point, Michigan 4. Menominee...Upper Quinnesec Falls Schist from the Aragon iron mine Page. 5 15 5 18 5 24 5 25 5 25 5 25 5 26 26 5 27...Grande Canyon 5 2. Mount Taylor region 5 3. Colfax County 4. Miscellaneous rocks 5 Arizona 1. Globe district |
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| ...................... 1. Rocks from Aroostook County..... ^..................'........... 2. Miscellaneous...1. Elliott County dike............................................... 2. Crittenden County dike.......................................... 1. Marquette region, Michigan........................................Falls district, Michigan.................................. . 3. Keweenaw Point, Michigan.................................... Schist from the Aragon iron mine............................... ill 17 .18 18 19 |
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| Lewis and Clark Co. 2. Geology Montana Cascade County. 3. Mines and mineral resources Montana Lewis and...4. Mines and mineral resources Montana Cascade County. I. Title. II. Series: United States. Geological...__ Spokane Formation _________________________ Empire Formation __________________________ Helena Dolomite...copper, silver, and gold _______________ Rosetta mine __________________________ Gladstone Creek ____...represented by the Greyson Shale, Spokane Formation, Empire Formation, and Helena Dolomite of Precambrian Y |
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| temperature at which andradite from the Pewabic mine loses its birefringence on heating, the early stage...chemical analysis of hedenbergite from the Dolores mine at Matehuala, San Luis Downloaded from https://pubs...occurs as radiating aggregates at the Empire Zinc Company's mine near Hanover, New Mexico, at Tetela de...Tecolotes hedenbergite series, from the Pewabic mine, mines, Santa Barbara, Mexico. The X-ray Hanover...made by Fahey in the laboratories of the Grant County about 10 miles east of Silver U. S. Geological |
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| ...................... 1. Eocks from Aroostook County I............................. 19 19 2. Litchfieldite...56 1. Elliott County dike........................................ 56 2. Crittenden County dike.................................... 60 64 1. Marquette region, Michigan................................. 2. Crystal...Crystal Falls district, Michigan ............................. 3. Menominee Eiver................................. Fourth. Schist from the Aragon iron mine ................. 5 64 66 70 70 71 72 72 ( 6 |
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| :............................................. Michigan.................................................See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities : Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20 S., R. 7 E.;...; Jefferson County, at Ely ton; Lee County, at Chewacla lime works"; St. Clair County, at Greensport; |
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| Age of the diabase and porphyrite ___________ _ Augite syenite _____________________________ _ Amphibolite...Hill mine ________ . :. __________ .:. Other eastward-dipping veins_____________ Boundary mine ___ .:...westward-dipping veins____________ Golden Center mine ____________________ ~ ____ History and product...west side of the granodiorite area-Con. North Star mine-Continued. Yvein________________________________...Parr, Cassidy, and Linden veins______________ Empire mine ___________________ -----------History and p |
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| (quartz monzonite?). 22-71 T.S. T.S. R.R. Near mine about 600 feet NE of NE corner of sec. 34, T. 9...3.10 P ,» N 01 - 2.03 y Two Buttes, Prqwers County, stock? 1-71 Diorite (equivalent) 2.41 F N...Ne - 0.39 N 01 - 10.47 J/ Two Buttes, Prowers County, stock? 2-71 fonzonite (equivalent) 3.22 F...Ne - 2.83 N 01 - 0.77 y Black Hills, Huerfano County, stock 3-71 id rock analyses by P. Elmore, J...Huerfano County, stock 4-71 Granodiorite 7.02 M NQ - 14.73 y Pinyon Hills, Conejos County, stock |
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| Beaver Bay, Minn. 24 35 1. N. W. i, Sec. 3, augite. W. Anorthite; non-diallagic — Fig. The same... Sec. 24, T. 50, K. 14 W. Anorthite; diallagic augite; titaniferous mag- Fig. 4. Fig. 2. netite...olivine-gabbro from Bladder Lake, Ashland County, Labradorito; augite; diallage; olivine, mostly fresh, biotite...Sec. 29, T. 51, E. 13 W. Labradorite; orthoclase; augite in Iwinned blades; diallage titaniferous magnetite...much enlarged. Orthoclase; labradorite; twinned augite; network of secondary quartz. Scale, 37 diameters |
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| ARIZONA—Nice specimens of turquoise come from the Indian Mine, Chloride, Mohave Co., Ariz. ARKANSAS—In the last...specimens at the famous Magnet Cove, Hot Spring County, Arkansas. I have just received a report from the...nice jasper. "The green chalcedony is from Marin County, north of San Francisco. It was picked up on a...ledge (Coyote Point). The chalcedony from Marin County is a beautiful dark green specimen. COLORADO—W...intere->;ng specimen of amazonstone from Rabun County. This is the first true amazonstone believed to |
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| ............................................. Michigan ............................................................................................. Michigan ............................................................................................. Michigan ..........................'...... ....I.........Alabama, McCalley, 3819. Iron ore mines in Jefferson County, Castlcnian, 777. Leaf impressions in the Eocene...papers, Van Hise, 5680. Crystal Falls district, Michigan, Van Hise, 5709. Current pre-Cambrian North American |
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| similar lithologically to gneisses in Calaveras County, California, and those near Shoup and Elk City...GEOLOGY OF OREGON 85 Coos Clarno Myrtle, Salmon, Empire, Payette, Terminal (31) (16) (3)Winterville, (12)...Mountain, Creek, (24) Jurassic; Eocene;(33) Bald Mine, Kane '49 Pliocene; (I)(5)River, Tyee, (14) Oligocene;...northeasterly to the vicinity of Roseburg, Douglas County. Both formations are composed of dark shales and...Mitchell' and the vicinity of Antone in Wheeler County. Broad exposures are found within the Port Orford |
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| crystalline rocks Maine 1. Rocks from Aroostook County 2. Litchtieldite and associated minerals New lIampshire...Carolina (ieorgia Kentucky 1. Elliott County (like 2. Crittenden County dike Tennessee Missouri Arkansas Texas...Superior region 1. Marquette region, Michigan 2. Crystal Falls district, Michigan 3 4 CONTENTS. Analyses-Continued...Quinnesec Falls Fourth. Schist from the Aragon iron mine 4. Penokee-c iogebic region 5. Rocks of Pigeon Point...Grande Canyon 2. Mount Taylor region 3. Colfax County 4. Miscellaneous rocks Arizona 1. Globe district |
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| copper district of Michigan 33 35 35 Copper mining on Isle Eoyal and elsewhere Marquette iron district...developments 45 ., 45 Clinton iron ores of Dodge County, Wis 45 Paleozoic iron ores in western Wisconsin...geologic 70 knowledge 72 Bibliography 73 Michigan Northern Wisconsin Minnesota 77 Ontario 81...Michipicoten district Region north of Sault Ste. Marie Marquette 95 96 district Menominee 96 96 97 district...Michipicoten Island Keweenaw Point and northern Michigan and Wisconsin Keweenawan mesas Huronian monoclinal |
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| Mathews, Johns Hopkins University, Baltimore. Michigan..........Mr. R. A. Smith, Lansing. Dr. A. C. Lane...See Bauxite and Hallpysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton;...following localities: Bibb County, Pratts Ferry; Calhoun County, near Tampa; Clay County, T. 20, Pv. 7 E.; Jefferson...Jefferson County, at Elyton; Lee County, at Chewacla lime works; St. Clair County, at Gfeensport; Shelby |
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| . . . . . . . . . . . . . . . . . . . . . . 1 County Listings. . . . . . . . . . . . . . . . . . . .... . . . . . . . 4 Mineral Localities Listed by County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 7 Beaver County . . . . . . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . 7 Box Elder County . . . . . . . . . . . . . . . . . . . . . . . .... . . . . . . . . . . . . . . . . . . 10 Cache County . . . . . . . . . . . . . . . . . . . . . . . |
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| 3PreliminaryReport on the geology of Franklin county, Pt. III, by H. P. CUSHING:Eighteenth Annual Report...75-128. With geological map. 441 442 REVIEWS county, New York. These are classified as Grenville (Algonkian)...occupy large areas. In the northern portion of the county, Upper Cambrian rocks overlie the pre-Cambrian...area in Lewis and St. Lawrence counties, is an augite syenite of igneous origin, although it passes into... Elizabethtown, and Newcomb townships in Essex county, New York, and presents a geological map of the |
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| INTERIOR - GEOLOGICAL SURVEY GEOLOGY OF THE EMPIRE COPPER MINE NEAR MACKAY, IDAHO by F. W. Farwell and... Lead-zinc deposits ........ The Empire Mine ............... - Mine development .......... Geology ....Folio 2. Plan maps, Empire mine area, Plates 1 to^S. ,/ Sections, Empire mine. Plates 29 to 45, 1 2...OF THE EMPIRE COPPER MINE NEAR MACKAY, x IDAHO by F. W. Farwell and R. P. Full SUMMARY The Empire copper...copper mine, principal mine in the Alder Creek mining district, is situated in the White Knob Range, about |
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| __________________________________ 16 Rhyolite tuff and augite rhyodacite tuff ___________________ 16 Santiago...Hartford Hill Rhyolite Tuff within parts of the New Empire, Carson City, and Virginia City 7 Vi -minute quadrangles...chart of ash-flow tuffs in the Carson City and New Empire 7 Vz -minute quadrangles _____________ 6 5. Generalized...'" Terrill /Mountains ./". Q, :'NEV\r 39 X : EMPIRE % :QUADE RANGLE 10 MILES 10 KILOMETERS FIGURE...Mickey Pass Tuff, the Singatse Tuff, the Bluestone Mine Tuff, and the tuff and breccia of Gallagher Pass |
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| endoskarn abundance in Cu–Zn skarns at the Empire Mine, Idaho, USA Zhaoshan Changa,*, L.D. Meinertb a Geology... WA 99164-2812, USA b Geology Department, Smith College, Northampton, MA 01063, USA Abstract Information...alteration in some Cu–Zn skarn deposits such as the Empire Mine in Idaho. Important features include: (1) quartz...localities such as the world-class Cu–Zn skarn Antamina mine, as well as some tin and rapakivi granites. D 2004...associated with some ore deposits, such as the Empire Mine, Idaho, USA, contain quartz phenocrysts that are embayed |
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| TheElliott County dike ...................................... 92 2. The Crittenden County dike........................... 97 1. The Marquette and Michigamme Region, Michigan............ 97 2. The Menominee.... f .......................... 198 3. Plumas County................................,,.............................................. . 204 5. Sierra County..................................................208 7. Placer County.....;......................................... 211 8. Eldorado County............ |
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| ______________________________________________ Augite basalts (breccia, tuffs, and lavas) __ __ ____..._________________________ _____ _ Georgia Slide mine ___________________________ :.. _______________...___________________________________ _ Guildford mine __________________________________________ ____...______________________________________________ _ Plymouth mine _______________________________________________...__________________ .___________________________ _ Fremont mine _______________________________________________ |
