 | | 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 |  | | 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 JanuarylFebruary: Copper, Ray, Pinal County, Arizona. Les Presmyk specimen, Jeff Scovil photo...quartz and albite, Tourmaline Queen mine, San Diego County, California. Houston Museum of Natural Science...claims, Farncomb Hill, Breckenridge district, Summit County, Colorado. Denver Museum of Natural History specimen...malachite ring, Flambeau mine, Ladysmith, Rusk County, Wisconsin. Dan Behnke specimen and photo. NovemberDecember:... Reynolds County, Missouri. Marvin Rausch specimen, Jeff Scovil photo. Adularia, Michigan, I10 Agate |  | | Journal (article/letter/editorial) | | Cryo-Genie mine, San Diego County, California. Natural History Museum of Los Angeles County specimen, Harold and...mine, Gilman, Eagle County, Colorado. Natural History Museum of Los Angeles County specimen, Harold and...Colorado, 307 Actinolite/tremolite, Michigan, 344 Adularia, Michigan 341 “Alaskaite,” Colorado, 307 Albite...Amblygonite-montebrasite,California, 160 Analcime, Michigan, 339 The Andes Come to Arizona, R. W. Jones, 59...from the countries of the Andes, 54-57 Andradite, Michigan, 345 Anglesite, Colorado, 308; New Hampshire, |  | | 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) | | Southwest orebody, White Pine mine, Ontonagon County, Michigan. Lance Hampel specimen, Jeff Scovil photo...Sphalerite with pyrite and calcite, Portland mine, Ouray County, Colorado. Barbara Muntyan specimen, Jeff Scovil...Novemberficember: Gold, Ten Mile district, Humboldt County, Nevada. Coogan Gold specimen, Jeff Scovil photo...de Mercado, Durango, Mexico, 25; Colorado, 228; Michigan, 170; Montana, 190; Nevada, 396-404; New York...New Hampshire, 187; Sichuan Province, China, 189 Biotite, Connecticut, 121 Bismutite, Connecticut, 121 Brewsterite-Ba |  | | Journal (article/letter/editorial) | | January/February: Gold and quartz, Eagle's est mine, Placer County, California. Tana Daugharthy specimen, Harold and...Perspective. 240-44 Bartsch, J., appointed, 424 Biotite,Wisconsin, 410 Birch,W., A Response to "The Nomenclature...49 Collecting the KellerLakePegmatite, Waupaca County. Wisconsin: A New Site for Gadolinite-(Y), T. W...Note, Collecting the KellerLake Pegmatite, Waupaca County, Wisconsin: A New Site for Gadolinite-(Y),T. W...Paramelaconite Crystals,A1gomah Mine, Ontonagon County, Michigan, S. M. Carlson, M. J. Elder, R. Tolonen |  | | Journal (article/letter/editorial) | | GEOCHRONOLOGY OF THE KEWEENAWAN WHITE PINE, MICHIGAN • SAMBHUDAS CHAUDHURI AND GUNTER 8 ROCKS...suites of felsite from the White Pine area of Michigan indicate dates ranging from 978 q- 40 m.y. to...NonesuchShale. INTRODUCTION T•4E Keweenan peninsulaof Michigan has been an important producer of copperfor more...conglomerates. In the vicinityof White Pine, Ontonagon County,chalcocite and minornativecopperoccurin ,thelower...been studied by Alex Brown of the University of Michigan. GEOCHRONOLOGY OF THE KEWEENAWAN ROCKS 1013 |  | | Journal (article/letter/editorial) | | matter and copper mineralization at White Pine, Michigan, U.S.A. Jeffrey L. Mauk a and G.B. Hieshimab'"...Arbor, M148109, USA bGeology Department, lndiana University, Bloomington, IN 47405, USA (Received May 21...matter and copper mineralization at White Pine, Michigan, U.S.A. In: P.A. Meyers. L.M. Pratt and B. Nagy...second-stage mineralization events at White Pine, Michigan. Samples of the Proterozoic Nonesuch Formation...Geological Sciences, University of Michigan, Ann Arbor, MI 48109, USA. "Present address: Exxon Production |  | | Journal (article/letter/editorial) | | Allanite from the Mount Wheeler 'White area, Pine County, N e v a d a( L e e ,B a s t r o m ) . . . . ....Anthophyllite albiteepidote hornfels facies, Fremont County, Colorado (Salotti) Antigorite, ferroan (Jenkinsite)...of authigenic Bailey, G. W. with Brown, C. B. biotite in the Utica shale .. . and White, J. I-. Removal...barite deular and semi-random oneposit in Hot Spring County, layer structures.. 819 Arkansas (Lippmann) Ba...(Book review) Raotite (Pao-T'ou-K'uang)from Ravalii County, Montana Beryl, an unusual, from Arizona (Schaller |  | | Journal (article/letter/editorial) | | ofGeological Sciences, University ofMichigan, Ann Arbor, Michigan 48109-1063 Abstract-The Middle Proterozoic (1...ofthe stratiform copper deposit at White Pine, Michigan, consists of 200 m of principally dark grey clastic...area studied on the Keweenawan Peninsula, northem Michigan. ticularly noteworthy: (1) Chlorite, which is...the 'lower' Nonesuch Formation from Houghton, Michigan to the Presque Isle syncline. Tbe White Pine mine...is shown below that it was originally detrital biotite. Chlorite makes up about 30% of the sam pies and |  | | Journal (article/letter/editorial) | | Keweenawan Basalt, South Range Quarry, Douglas County, Wisconsin, W. S. Cordua, 412-415 Anatase, New...R. A., Wulfenite, the Desert Min eral, 10-30 Biotite, New Hampshire, 290, 340 Bloss, S., see Spotlight...Cook, W. and A., see Through the 'Scope Copper, Michigan, 242 Cordua, W. S., Amygdule Minerals in Ke weenawan...weenawan Basalt, South Range Quarry, Douglas County, Wisconsin, 412-415 Covellite, Colorado, 144 Crocidolite...California, J. A. Bartsch, 42-48 Camp Bird Mine, Ouray County, Colorado, T. Rosemeyer, 114-149 Cares, J . W. |  | | Journal (article/letter/editorial) | | the railroad tunnels through Bergen Hill, Bergen County, and similar specimens have been collected in railroad...Weehawken areas and quarries at Snake Hill, Hudson County. Exceptional analcime specimens have been collected...collected from many localities in Passaic County, such as quarries at Paterson and West Paterson (including...Montclair and Verona in Essex County, the Houdaille quarry at Summit in Union County, and quarries near Millington...Millington, Morris County. Good specimens are similarly reported from Plainfield and the Chimney Rock and |  | | Report (issue) | | ............................... . 13 Guadalupe County, N. Mex .........................................Garvin County, Okla ....................................................... . 18 Guadalupe County, N.Mex...Formation, showing quartz veinlet in a sericite-biotite rock.............................................example is the White Pine copper deposit in Ontonagon County, Mich., where several authors, including White...as 1,000 ppm copper (Dunham, 1972). Samples of biotite separated from felsic intrusive rock associated |  | Sims, P.K., Peterman, Z.E., Prinz, W.C., Benedict, F.C., Klasner, J.S. (1984) Geology, geochemistry, and age of Archean and early Proterozoic rocks in the Marenisco-Watersmeet area, northern Michigan; and Geologic interpretation of gravity data, Marenisco-Watersmeet area, northern Michigan. Professional Paper 1292ab. US Geological Survey doi:10.3133/pp1292ab | Report (issue) | | Rocks in the Marenisco-Watersmeet Area, Northern Michigan and Geologic Interpretation of Gravity Data,... Marenisco-Watersmeet Area, Northern Michigan GEOLOGICAL SURVEY PROFESSIONAL PAPER 1292-A, B Geology...Rocks in the Marenisco-Watersmeet Area, Northern Michigan By P. K. SIMS, Z. E. PETERMAN, W. C. PRINZ, and...Gravity Data, Marenisco-Watersmeet Area, Northern Michigan By J. S. KLASNER and P. K. SIMS CONTRIBUTIONS...rocks in the Marenisco-Watersmeet area, Northern Michigan. (Contributions to the geology of the Lake Superior |  | Bornhorst, Theodore J., Paces, James B., Grant, Norman K., Obradovich, John D., Huber, N. King (1988) Age of native copper mineralization, Keweenaw Peninsula, Michigan. Economic Geology, 83 (3) 619-625 doi:10.2113/gsecongeo.83.3.619 | Journal (article/letter/editorial) | | Native Copper Mineralization,KeweenawPeninsula,Michigan THEODOREJ. BORNHORST,JAMESB. PACES, Departmentof...the Keweenaw Peninsula THE Keweenaw Peninsulaof Michigan is the location of a dormant native copper mining... hasyieldeda date of 1,063 ___ 34 m.y. (K-Ar, biotite; White, 1968) and providesa minimumage for the...however, it is likely that ate at White Pine, Michigan (Fig. 1), about 70 km greenschist faciesconditionsexistedin...PortageLake Volcanics,HoughtonandKeweenawCounties,Michigan Sampleno. Mineral 82KAD105 K-feldspar 82KAD105 |  | | Journal (issue) | | Menlo Park, CA Donald R. Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums...R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...Topaz-Mineral Exploration (1605 Hillcrest, Grand Haven, Michigan 49417) wishes to announce that he is now stocking...Czechoslovakia France Germany Japan Italy Mexico Namibia USSR USA Zaire Total Total number of species during 5-year...to the native copper deposits of western Upper Michigan, but it wasn’t until about 1844 that the first |  | Gallagher, Timothy M., Sheldon, Nathan D., Mauk, Jeffrey L., Petersen, Sierra V., Gueneli, Nur, Brocks, Jochen J. (2017) Constraining the thermal history of the North American Midcontinent Rift System using carbonate clumped isotopes and organic thermal maturity indices. Precambrian Research, 294. 53-66 doi:10.1016/j.precamres.2017.03.022 | Journal (article/letter/editorial) | | Sciences, University of Michigan, 1100 N University Avenue, Ann Arbor, MI 48109, USA U.S. Geological Survey...Survey, P.O. Box 25046 MS 973, Denver, CO 80225, USA c Research School of Earth Sciences, Australian National...sample localities. MN–Minnesota; WI–Wisconsin; MI–Michigan; ERF–Eagle River Falls; PLR–Pike Lake Road; WPM–White...Nonesuch Formation samples collected in Wisconsin and Michigan were attributed by some authors to differences...are presented from samples distributed across Michigan and Wisconsin. Multiple organic thermal maturity |  | | Book | | variety, etc. T Tsumeb (vol. 8, no. 3) M y Michigan Copper Country (vol. 23, no. 2) Co. Company...five book-format issues (8/#3, Tsumeb; 23/#2, Michigan Copper Country; 23/#4, Yukon Phosphates; 24/#2...Iaria from the Howard-Montgomery quarry, Howard County, Maryland (by J. S. White) 25:53-54 AFGHANISTAN...Iron-manganese phosphates of the Williams pegmatites, Coosa County, Alabama (by P. B. Leavens & T. A. Simpson) 6:66-73...Bancroft, Ontario: an occurrence of large nepheline, biotite and albite-antiperthite crystals in calcite-cored |  | | Journal (issue) | | Collector's Notebook: Moat Mountain, Albany, Carroll County, Hew Hampshire-2000 Art Smith 9118 Concho Street...the Jersey Gardens Mall in Eliza- beth, Union County, New Jersey which he thought was a blue calcite...mineral history enthusiast. $24 .00 per year in USA $30.00 per year elsewhere Matrix Publishing Co mpany...News, P.O. Box 2043, Coeur d'Alene, ID 83816-2043 USA Phone: 208-664-2448 Email: lanny @mineral news.com...mined. Most of the pegmatites in the northeastern USA are now being mined for specimens. This probably |  | | Report (issue) | | Ground water in the Scotts Valley area, Santa Cruz County, California: 13 p., 4 figs. (Wa, Wb, LA, SF; 855...A., Geology and ground-water resources of Ocean County, New Jersey: 134 p., 30 figs. (Wa, Wb; 420 Federal...area, Paradox district, Montrose County, Colorado, and San Juan County, Utah: 1 p., 5 pis. (Wa, Da, M;...surface movements in the Baldwin Hills, Los An?:eles County, California: 300 p., 50 figs. (Wa,. Da, M.) 37...Availability of ground water in the Federal Way area, King County, Washington: 64 p., 8 figs. (Wa, Wb, LA, S, SF; |  | | Journal (article/letter/editorial) | | seines Cu-Gehahes parallel zur Ausbleichung de*" Biotite; die Blei- und Zinkverluste dieses Gesteins liegen...bituminSsen priicambrischen Nonesuch-Schiefers in Michigan (WItlTE, WRICHT [1954]) und des permischen Kupferschiefers...syngenetisch-sediment~e Kupferlager yon White Pine in Michigan (WHITE, WRICHT [1954]) komrat in schwarzen Schiefem...(1954): The White Pine copper deposit, Ontonagon County, Michigan. - - Econ. Geol. 49, 675. Sr 50 ,JAHRE |  | | Journal (article/letter/editorial) | | tuffs. •allapa tuff 15-20 H•ssive,light grey, biotite tuffs. Friablet light conglomeratest Vetas •ongl...Corocorobasinis in manyaspectssimilarto thatof theWhitePine,Michigan, copperdeposit(20, 23, 24). This orebody is composed...1954, The White Pine copper deposit, Ontonagon County, Michigan: Ecom G•.oI.., v. 49, p. 675-716. 24 |  | | Journal (article/letter/editorial) | | UNITS METAMORPHIC ZONES Chlorite or equivalent Biotite or equivalent Upper pre-Cambrian (Keweenawan)...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...metamorphic intensity delineated by chlorite, biotite, garnet, staurolite, and sillimanite isograds or |  | | Journal (article/letter/editorial) | | AMYGDULE MINERAL SERIES, RICHARD E. ZONING IN MICHIGAN STOIBER THE COPPER AND EDWARD PORTAGE DISTRICT...Superior flows of Keweenawanage outside of the Michigan copper district ......................... Mineralogyof...Portage Lake lava seriesof the KeweenawPeninsula,Michigan, three overlappingamygdulemineral zones--prehnite...information was obtained extendsfrom Victoria,Ontonagon County,Michigan,northeast to the end of theKeweenaw Peninsula...ed. R•SUMI•. OF GEOLOGY AND MINERALOGY OF THE MICHIGAN COPPER DISTRICT GeneralGeology The mineralsand |
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