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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 Menominee Iron-Bearing District Dickinson County, Michigan and Florence and Marinette Counties...cooperation with the Geological Survey Division, Michigan Department of Conservation PAPER 513 Geology...of the Menominee Iron-Bearing District Dickinson County, Michigan and Florence and Marinette Counties,...cooperation with the Geological Survey Division, Michigan Department of Conservation 'I UNITED STATES...-_------------Felch Formation ___________________ _ Vulcan Iron-Formation _____________ _ Traders and Curry |
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| DIRECTOR THE MENOMINEE IRON-BEARING DISTRICT OF MICHIGAN BY WILLIAM SHIRLEY BAYLEY CHARLES RICHARD VAN...fold 239 Norway 240 fold Aragon fold West Vulcan fold Other secondary folds at southern margin Secondary... series 280 Distribution 283 Folding 284 Vulcan formation 285 Distribution 285 Topography ...Continued. Ujjper Menominee series — Continued. Vulcan formation Page. —Contiimed. members — Continued...Microscopical 339 members Eelations between the of the Vulcan formation 349 Genesis 352 Folding The 356 |
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| district_________________________________________ East Tintic district_ _ _____ ______ ____ _______ _____...__________________________________ _:________ Millard County _______________ .:._______________________________...Beaver County. 5. Map showing oxidized zinc deposits in the Park City district, Summit County. 6. Sketch...central-eastern part of the Lakeside mining district, Tooele County. 7. Map and longitudinal profile of ore bodies...Springs district, Juab County. 9. Geologic map and section of the Redmond silver mine, Redmond. 1. Finely |
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| Application of Principles of Similitude to Design of Mine Workings. By P. B. Bucky anp A. L. Fentress. (With...discussion) . . Mining Methods and Costs at the Washington Mine of the Aden “Wood Mining 11 25 Cr aoe Os. hous...Ground Movement from Mining in Brier Hill Mine, Norway, Michigan. By Grorce 8. Ricz. (With discussion) ...from the Athens System of Mining at Negaunee, Michigan. By Cuaries W. ALLEN. (With discussion). peer...discussion) ........ 212 Further Notes on Bumps in No. 2 Mine, ae Nova Scotia (abetracts. Byte be Mc@aitin sc |
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| Archean system, or basement complex________________ Michigan and Wisconsin___ Central and eastern Minnesota...Wisconsin____________________ 338 Chippewa River and Barron County ___________ 338 Central Minnesota ______________________...791 791 791 799 800 800 Front Range north and east of the Arkansas__________ 800 Wet and Sangre de...Huron regions and their extensions to the north, east, and west in Ontario. He has visited also pre-Cambrian...the present time. In the Marquette district of Michigan, for illustration, this classification was made |
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| Smelter Producing Cadmium Ghost of General Custer Mine Still Lingers Giant Explosion at Arco 2 Leesburgh—A...Wheel, Largest in World (Morning Mine) Gem Collectors, Work At Own Mine Idaho Mining Association Hopes...Page Ada County 145 _ 150 151 ae 135 A 140 eee 142 148 Page Boise County Adams County 146 Bonner...Bonner County Bannock County — 146 Boundary County Bear Lake County __.___————s—sWwi147':~3= Gem County...Benewah County _____—————C—<‘iAL/4}. «= Idaho County Bingham County _________ Blaine County oie 2 |
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| Drill Column - Handling Drill Steel at the Quincy Mine (by L. Hall Goodwin )-Repairing Worn Clamp (by George...Hoisting Pocket - Concrete Shaft Station , Wolverine Mine (by Claude T. Rice )—Wood , Steel and Con crete...Angle Ladder (by Edward S. Wiard ) — Wood vs. Steel Mine Ladders (by George E. Collins) —Isabella Knockdown...Drifting with a Stoper (by G. E. Wolcott )-Recording Mine Timbering (by . John T. Fuller )—Mesabi Underground...at the North Star Mine (by L. 0. Kellogg)—Methods and Costs, 199 Mother Lode Mine, B. C. (by E. Hibbert)-Stoping |
