 | | 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...___________________ _ Vulcan Iron-Formation _____________ _ Traders and Curry Iron-Bearing Members_ Brier Slate |  | | Report (issue) | | (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 |  | | Journal (article/letter/editorial) | | cherts and jaspers, beds of carbonate of iron, hematite and magnetite, conglomerate, and occasional lenses...Lower Vermilion, Lower Marquette, Lower Felch Mountain, Lower Menominee, the cherty limestone formation...conglomerates, 2) an iron-bearing formation, consisting originally of lean cherty carbonate of iron, calcium and...Upper Marquette, Upper Menominee, and Upper Felch Mountain districts. The Keweenawan consists of interstratified...at Republic, Michigan. Below the are exposures of the lower lowest exposures of magnetite-actinolite-schist |  | | Journal (article/letter/editorial) | | Michigan Mineralogy: A LOCALITY INDEX TOM MORRIS, JR. 4553 Shenandoah Allen Park, Michigan 48101 Tom...occurrences. These localities have been listed by county; and, strictly for convenience, the list has been...compiling this information was The Mineralogy of Michigan (Heinrich, 1976), which should be consulted by...locality labeling of Michigan specimens. It should be pointed out that the list of Michigan mineral localities...None theless, with the aid of a good state or county map, plus local inquiries, the list could be helpful |  | | Journal (article/letter/editorial) | | the temperature at which andradite from the Pewabic mine loses its birefringence on heating, the early...minerals, sphalerite and pyrite, and also some magnetite are later than the silicate minerals and were...chemical analysis of hedenbergite from the Dolores mine at Matehuala, San Luis Downloaded from https://pubs...by Smythe (1921, p. 416) in a contact-metamorphic iron deposit near Fairview, New Mexico, by New Mexico...radiating aggregates at the Empire Zinc Company's mine near Hanover, New Mexico, at Tetela de Ocampo, Puebla |  | | Journal (article/letter/editorial) | | August 2013 The Pewabic Copper-bearing Amygdaloidal Lode Houghton County, Michigan Lake Superior Native...TOM ROSEMEYER 57647 Caledonia Street Calumet, Michigan 49913 datolite@charter.net T he Lake Superior...Superior native copper district, also known as the Michigan Copper Country, is located on the sparsely populated...into Lake Superior near the western end of Upper Michigan. The Keweenaw winters can be long and cold with...feet (6,400 vertical feet), making it the deepest mine shaft in the Western Hemisphere. Tom Rosemeyer collection |  | | 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) | | Photographs January/February: Chalcopyrite on quartz, La Mine de Giraud, La Gardette, Bourg d’Oisan, Isère, France...Herkimer Diamond Mines, Inc., New port, Herkimer County, New York. Jeffrey B. Fast specimen and photo....cleavelandite, 49er Pocket, Oceanview mine, Pala district, San Diego County, California. Bill Larson specimen...photo. September/October: Gold, Mockingbird mine, Mariposa County, California. Collector’s Edge Minerals,...Treasure Chest Pocket, Jacksons Crossroads, Wilkes County, Georgia. Lisa Bennett specimen, Jeff Scovil photo |  | | Journal (article/letter/editorial) | | GEOPHYSICA.L TION AND METHODS APPLIED GEOLOGIC MICHIGAN COPPER T. M. BRODERICK TO MAPPING AND EXPLORA-...DUl•NC the pastfew yearssuchdiversemineraltypesas iron ore, coppersulphidedeposits,gold veins,and oil poolseither...the Lake Superior region. Every geologistin the iron districtsregardsthe magneticdip needleas an essentialpart...surroundingrock, or uponthe dis- EXPLORATION IN MICHIGAN COPPER DISTRICT 491 coveryor delineation by...the latter have less copper. EXPLORATION IN MICHIGAN COPPER DISTRICT 493 cement in certain beds |  | | Journal (issue) | | large mass of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives, Houghton)...Donald Pearce (1941-1989) The “Copper King” The MICHIGAN COPPER COUNTRY L. W i l s o n New Mexico Bureau...t a n l e y J. D y l II Seaman Mineral Museum Michigan Technological University % 1992 T h e M in e...crystal group, 13.6 cm, from an unknown mine in the Michigan Copper Country. Richard A. Kosnar collection;...wrote the classic work on the copper deposits of Michigan in 1929. Photo by Wendell E. Wilson. TENT . |  | | Journal (article/letter/editorial) | | outer surface of cauliflower are indigenous to the Michigan Copper Country (Lake Superior native copper district)...Mesnard mine, also known as the Quincy No. 8 shaft, is located along the strike of the Pewabic lode 1...1.2 miles northeast of the historic Quincy No. 2 mine. The restored Quincy No. 2 shaft house and adjoining...that were installed at the Mesnard (Quincy No. 8) mine by Homestake Copper Company in 1976 for underground...was formed to work a tract of ground along the Pewabic lode, but in the following six years it produced |  | | Report (issue) | | University University Michigan Townsend Drive Drive 1400Townsend 1400 Houghton, Houghton, Michigan Michigan49931-1...Peninsula, Michigan: Institute on Lake Superior Geology Proceedings, Keweenaw Peninsula, Michigan: Institute...Lake Superior Superior Geology Peninsula, Michigan" Michigan" (Bornhorst (Bornhorst and others, 1983)... time, we considered that that "It is held at Michigan Technological presumptuous for for us us to put...and and suggestions. suggestions. contributed a mountain 150 years ago, dozens of geologists have contributed |  | | Report (issue) | | SURVEY CHARLES D. WALCOTT, PIEECTOE, THE MESABI IRON-BEARING DISTRICT OF MINNESOTA BY CHARLES KENNETH...Hi-roxiax series—Continued.The Biwabik formation (iron bearing) A'. Page. 100 Section II. Distribution...quartzites 150 Sideritic The alteration of the iron formation Comparison of the metamorijhic Magnetic...gabbro Chapter VII. 171 172 Correlation —The iron-ore deposits 191 195 195 200 206 206 Distribution...233 234 ——— CONTENTS. ^ Page. Oeigin of the iron ores 23^ General statement Origin of the greenalite |  | | Report (issue) | | General Geology of Santa Rita Quadrangle Grant County, New Mexico By WILLIAM R. JONES, ROBERT M. HERNON...Geologic map of the Santa Rita quadrangle, Grant County, N. Mex._____________________________ In pocket...Geologic sections of the Santa Rita quadrangle, Grant County, N. Mex___________________________ In pocket Geologic...Copper Flat area, Santa Rita quadrangle, Grant County, N. Mex____ In pocket Index map of New Mexico_...Geologic cross sections through Thunderbolt and Pewabic mines______________________________________ 47 |  | | Journal (article/letter/editorial) | | nature to the proximity of intrusive granite. The iron-bearing rocks of Akeley Lake lie upon the Keewatin...maximum thickness of 650 feet. The iron ore is a titaniferous magnetite. The Animikie rocks are little disturbed...some beds of cherty iron carbonate. The Akeley Lake rocks, first called Pewabic quartzite, are similar...similar to the Gunflint iron-bearing rocks and different from the Pewabic quartzite of the western Mesabi...Mesabi range, and if these iron-bearing rocks are put at the base of the Animikie, there seems to be serious |  | | Report (issue) | | WALCOTT, DIRECTOR THE MENOMINEE IRON-BEARING DISTRICT OF MICHIGAN BY WILLIAM SHIRLEY BAYLEY CHARLES...Limits of the Menominee area 34 Relations to other iron-bearing areas 34 Shape and size of the Menominee...237 Marginal folds 237 : Walpole fold 238 Pewabic fold 239 Quinnesec fold 239 Norway 240 fold...In the central belt 256 Southwest quarter 256 Iron Hill 2.56 In the southern belt 260 Southeast...407 Traders mine 407 Cornell mine 410 Cuff mine 410 Indiana mine 4j Forest mine 412 The southern |  | | Journal (article/letter/editorial) | | hedenbergite is: hedenbergite + O2 = andradite+ magnetite+ quartz.The generalequationfor logfo2 for this...CaMgSizO• CaaFezSiaO•z wollastonite wo anhydrite magnetite ahy mt CaaAI2SiaO SiOa FezSiO4 CaFezFeSiaO70(OH)...vesti- the skarns,the Empire 120, Empire 150, Pewabic, gationwasto determineexperimentallythe stability...GarnetsWere Obtainedfor Analysis Mine Kearney Locationof mine Grant County, New Skarn type Zn Sample location...analyzed analyzed Dump 7 4 Mexico Pewabic Grant County, New Major minerals presentin analyzed |  | | Journal (article/letter/editorial) | | September/October: Silver crystals, Bachelor mine, Amethyst vein system, Mineral County, Colorado; Dave Bunk specimen...Colorado, 413; Nevada, 515 Annabergite, Kilometer 3 Mine, Laurium District, Greece, R. B. Cook, 154–59 Apatite... B. Cook, 426–31 Calcite, 462; Colorado, 410; Michigan, 312; Nevada, 516; New York, 162, 253; Quebec...Uvite with Overgrown Dravite, Bigelow, St. Lawrence County, New York, 250–59; Gemstone Deposits in Turkey...Voelter Minerals Alpine Mineral Company Green Mountain Minerals Gallery of Lapidary Artists The Sunnywood |  | | Journal (article/letter/editorial) | | Hobo, and Princessmines, near Vanadium, Grant County, N' Mex', are described, and the optical properties...manganesein the oresolutions that later deposited magnetite, sphalerite, and other sulfides. INrnonucrroN...Mex' and Nlexico. These mines are located in Grant County, about 12 miles east of Silver City, N. n'Iex....(1939) on the Pewabic mine, one by Schalier (1938) on johannsenite from the Hanover Mine (1938),and earlier...Two small stocks form the locus of the Copper FIat mine, which first attracted interest as a copper prospect |  | | Report (issue) | | Central Subprovince, monzonite stock, North Bryan Mountain\ Chemical data 4B. North Central Subprovince,...Central Subprovince, monzonite stocks, North Bryan Mountain: Normative data 5A. South Central Subprovince...Subprovince, quartz-brg. monzonite stock, Bryan Mountain: Chemical data. Tables - continued Central Front Range...Subprovince, quartz-brg. monzonite stock, Bryan Mountain: Normative data 6A. South Central Subprovince...andesite subseries represented by the *V 62 -ails-long Iron Dike. Uranium, 0.4-2.6 ppm 2) alkalic potassic series |  | | Journal (volume) | | .................23 No. 5 Shaft at the Tamarack Mine, by W. E. Parnall, Jr. .26 The Crystalization of...Corliss Cross-Compound Pumping Engine in Penobscot Mine, by Jno. A. Redfern .............................................................42 A New form of Mine Drill Bit, by Walter Fitch...................44...INSTITUTE. PRESS OF IRON ORE, ISHPEMING, MICH. Tapping the water in the old Minnesota Mine, by S. Howard Brady...Blackwell, Frank, Ely, Minn. Bohman, Chas. E., Iron Mountain, Mich. Botspord, Chas. W., Trimountain, Mich |  | | Report (issue) | | .. - ._-.- ---------- 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 ....(1). Thequartzose·hornblende or (olivinitic) magnetite group (2). The impure jaspilitic-hematite-alJd-limonite...The carbonated iron group .......................... . (4). The gabbro-titanic· iron group ......... |  | | Report (issue) | | Copperside mine, Goodsprings, Nevada ............................................ New Mayberry mine, Utah.................................. Hidden Treasure mine, Ophir Hill area, Utah ...........................32 A case study of porosity at the Shingle Canyon mine, New Mexico 33 Sulfide estimates by ordinary porosity...sampling ................................... Pewabic mine, Hanover, New Mexico .........................Grant County mine, New Mexico ........................................................ Bullfrog mine, Vanadium |  | | Journal (issue) | | placed NATIONAL in the forefront as a producer of mine and industrial equipment for increasing safety at...Bones, Sept. 55— 58 Capitol Foundry Co. and Arizona Iron Works of Phoenix, and Rotary Steel Castings Company...OVA, % < ms SAI IN THE MAKING Missouri lead mine—about 1890. The ‘‘new-fangled’’ steam hoist in the... — wits of costly donrmnenineg The American’ Mine Door Increase production by eliminating the stop...points. No man dents. These are the savings AMERICAN MINE DOORS make for you. Dustributors—Mechanical Track |  | Cornwall, H.R., Runner, J.J., Stromquist, A.A., Swanson, R.W., White, W.S. (1949) Detailed geologic map of the recently active copper mines; Houghton and Keweenaw Counties, Michigan. Open-File Report Vol. 1949 (50-4) US Geological Survey doi:10.3133/ofr504 | Report (issue) | | copper nines, -..- roughton and Keweenaw Counties, Michigan H. R. Cornwall, J. J. Runner, A. A. Stromquist................. 10 Central Exploration fissure mine, 12 Introduction................ + (- ; Stratigraphy...copper*«...._................,.. 26 ->- Quincy mine ,..........*.......*................... Introduction............^.................... 32 Isle Royale mine ................................... 3U ; *" 30.......... 36 36 36 Contents (cont'd) Champion mine * Introduction .............. Stratigraphy.*.. f |
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