 | | 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) | | Lomagundi carbon isotope excursion in the Great Lakes area, North America A. Bekker a,∗ , J.A. Karhu b , A...5251 Broad Branch Rd., N.W., Washington, DC 20015, USA b Department of Geology, University of Helsinki,...Maryland at College Park, College Park, MD 20742, USA Received 13 November 2005; received in revised form...of the Chocolay Group in the Lake Superior area, USA and the Gordon Lake Formation of the correlative...event. Notably, thin carbonates of the basal Gordon Lake Formation and thick carbonate succession of the |  | | Report (issue) | | Michigamme Formation and Goodrich Quartzite, Northern Michigan Regional Stratigraphic Implications and Suggested...Center, Rm. 1C402, 12201 Sunrise Valley Dr. SALT LAKE CITY, Utah-Federal Bldg., Rm. 8105, 125 South State...Michigamme Formation and Goodrich Quartzite, Northern Michigan Regional Stratigraphic Implications and Suggested...BULLETIN 1904 CONTRIBUTIONS TO PRECAMBRIAN GEOLOGY OF LAKE SUPERIOR REGION P.K. SIMS and L.M.H. CARTER, Editors...Michigamme Formation and Goodrich Quartzite, northern Michigan: regional stratigraphic implications and suggested |  | | Journal (article/letter/editorial) | | Department of Geology Central Michigan University Mount Pleasant, Michigan 48859 Downloaded by [JAMES...Delaware block, "Brandywine Granite" (actually a gneiss), was supplied by the Hagley Museum in W i l -...Marble (white) Cambro-Ordovician Moretti-Hurrah quarry, Sylacauga Alaska Douglas Volcanic Series Meta-Basalt..."marble") Ordovician Oran McBride Company quarry, Independence County California Mariposite-rich rock (green...Near Sutter's Mill, near Placerville, El Dorado County Colorado* Pikes Peak Granite (pink) 1 b.y. (Proterozoic) |  | | Book | | Lakes States Wisconsin, Indiana, Illinois, Michigan, by June Culp Zeitner $5.95 Gem Guides Book...up with the fast changing scene. This is a large area with hundreds of Opportunities for gem, mineral...knowledge and enjoyment of this great owners, mine and quarry operators and science by collecting. Thanks too...minerals can be found. In recent years the largest Lake Superior agate ever reported was found in Minnesota... and Michigan. Dow Chemical has reported finding diamonds in the kimberlites of upper Michigan, and vast |  | | Book | | GEORGE OTIS SMITH, Director THE GEOLOGY OF THE LAKE SUPERIOR REGION BY t CHARLES RICHARD VAN HISE...Chapter II. History of Lake Superior mining The Keweenaw copper district of Michigan 33 35 35 Copper mining...mining on Isle Eoyal and elsewhere Marquette iron district Menominee 38 39 iron district Crystal...developments 45 ., 45 Clinton iron ores of Dodge County, Wis 45 Paleozoic iron ores in western Wisconsin...Silver mining on the north shore of 45 Lake Superior 46 Lake Superior gold mining 46 General remarks |  | | Report (issue) | | Appendix. The interest shown by the geologists of the Lake Superior region in theprogress of the investigation.... . Bikita Quarry Lepidolite ...... . Chestnut Flat Mine Muscovite .... . Petrick Quarry Biotites ....... . Dikes .................. . Northern Light Gneiss .. Saganaga Granite .............. . Younger Intrusives...Intrusives ..... Sequence of Intrusions . Knife Lake Group ...... . History of the Name .. . Ogishke Conglomerate...Soudan Area ................ . Knife Lake Area ..... . Snowbank Lake Area .. Saganaga Lake Area ... Vermilion |  | | 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)...Aragonite in the Franciscan rocks of the Pacheco Pass area, California (McKee) Argillaceousrocks, a scheme...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 |  | | Report (issue) | | Movement of moisture in the unsaturated zone in a dune area, southwestern Kansas, by R. C. Prill. _____________...Flood height-frequency relations for the plains area in Missouri, by E. E. Gann._________________-__--_----------An...-------Ground-water discharge toward Great Salt Lake through valley fill in the Jordan Valley, Utah,...Formation (Pliocene) of the Parker-Blythe-Cibola area, Arizona and California, by D. G. Metzger__ _ Provenance...Feininger__________________________________________ Palmer Gneiss An example of retrograde metamorphism along an |  | | Journal (article/letter/editorial) | | HuNntcu, The Unitersi.tyof Michi'gan,Ann Arbor, Michigan' ABSTRACT INrnooucnoN The wolf creek pluton is...in Beaverhead County but extending for a short distance northeast into Madison county (Fig. 1), near...of and Mineralogy, The University of Michigan, Ann Arbor, Michigan' 598 E. WM. HEINRTCH x{uch o{ the...Al luvium Orobose courutv f6oq Ii SEAVERHEAD COUNTY € -1 t: l.r fVo;:y' r/ 1 t-'-'--7: ?i>a-1...Major faulting Uitramafic intrusives Dillon granite gneiss Cherry Creek group Pre-Cherry Creek group rocks |  | | Report (volume) | | cientiflca Circular' Classe classification Company, County Collections Committee Communications Comparative...City. Michigan Academy of Science, Arts and Letters: Papers vol. 29. Ann Arbor, Mich. Michigan College... Mich. Michigan Conservation vols. 13 nos. 5, 6, 11, 14 no. 3. LailSlllg, Midi. Michigan Department...Survey Progress Reports s, 10, 11. Lansing, Mich. Michigan University Museum of Paleontology Contributions...Water Resources Board: Bulletin no. 1, Montgomery County: Reports on Water Supply, Clark, Franklin (and |  | | Book (volume) | | Dahlonega Co. and Rabum Co., and the McDuffie County Belt extending through portions of McDuffie, Warren...Sphalerite. BALDWIN COUNTY MILLEDGEVILLE, at state farmjasper. BANKS COUNTY COMMERCE, along Hwy. 59...lineBeryl. MAYSVILLE, area gravels along adjoining Co. linerock crystal. BARROW COUNTY WINDER, along rd...United States BARTOW COUNTY AREA, Saltpeter Cave, as floatjasper. CARTERSVILLE: area barite pitsBarite... Goethite, Hematite, Limonite, Iron minerals; area mines, as important producersBarite, Manganese |  | | Journal (issue) | | herein. Special regulations for photocopies in the USA: Photocopies may be made for personal or in-house...Center, Inc., 21 Congress Street, Salem, MA 01970, USA, stating the ISSN 1436-3798, the volume, and the...communications should include both York, NY 10010, USA are our mailing agents. Post Master send all address...Journal Fulfillment P.O. Box 2485 Secaucus, USA NJ 07096-2485 Tel.: +1-800-SPRINGER or +1-212-4601500...(01)-(205) 391-3535 Fax. (01)-(205) 391-3534 USA e-mail: env_geol@juno.com Gunter DorHorer “La Sapienza” |  | | Report (issue) | | and Ore Deposits of Jerome Yavapai County, Arizona Paul Lindberg Arizona Geological Society Fall Field...appreciate the time and effort of our trip leader, Paul Lindberg-with more than three decades of experience in...Their Origin and Production History I Paul A. Lindberg, Consulting Geologist, Sedona, Arizona Arizona...the Jerome volcanogenic ore bodies. Of the Jerome area ore deposits, the United Verde (phelps Dodge) and...of 4500 feet at the United Verde mine. The Jerome area provides one of the best exposed volcanogenic systems |  | | Journal (article/letter/editorial) | | originalpatterns. • v • • • • NUTAK • Lynn Lake LaRong e•?•-------•'•.•-• Belt-Flirt FI• A•.e•...Wisconsin Magmatic Terranes (PenokeanVolcanicBelt) Marquette Range Supergroup metavolcanic rocks(bimod...correlatesstratigraphically with the MarquetteRangeSupergroupin Michigan. The secondmajor terrane, southof the northern...Metavolcanic and granitoid rocks (1,835-1,890 Ua) ;'•-'• Gneiss (=2,800 Ma) CONTINENTAL-MARGIN ASSEMBLAGE Northern...Penokean Terrane (NPT) • Marquette Range Supergroup (1,820-2,100 Ma) and gneiss,granite, and greenstone(2 |  | | Journal (article/letter/editorial) | | 2004 Copyright © 2004 Elsevier Ltd Printed in the USA. All rights reserved 0016-7037/04 $30.00 ⫹ .00 doi:10...960 College Station Road, Athens, Georgia 30606, USA United States Department of Agriculture-Agricultural...Experiment Station Road, Watkinsville, Georgia 30677, USA (Received December 4, 2003; accepted in revised form...brought home most clearly in the seminal paper of Lindberg and Runnells (1984), who reported measured and...calculated redox values all agree among each other (Lindberg and Runnells, 1984). These researchers concluded |  | Muuri, Eveliina, Sorokina, Tatiana, García, David, Grivé, Mireia, Bruno, Jordi, Koskinen, Lasse, Martin, Andrew, Siitari-Kauppi, Marja (2018) The in-diffusion of 133 Ba in granitic rock cubes from the Olkiluoto and Grimsel in-situ test sites. Applied Geochemistry, 92. 188-195 doi:10.1016/j.apgeochem.2018.03.011 | Journal (article/letter/editorial) | | over 50,000 years (Pitkänen et al., 85 1996). The area is known as a seismically quiescent region and the...Olkiluoto area where the main rock type in the depth of the deposition 88 facility is veined gneiss with...shorter sections of pegmatitic granite and diatexitic gneiss (Aaltonen et 89 al., 2016). Pegmatitic granite...coarse-grained irregular masses 90 whereas veined gneiss shows a high level of deformation with powerful...powerful foliation. The main 91 minerals of veined gneiss are quartz, plagioclase, biotite and potassium feldspar |  | | Journal (article/letter/editorial) | | dyke swarm, SW Finland (Ehlers & Ehlers, 1977; Lindberg, Eklund, & Suominen, 1991; Suominen, 1991). This...batholith in the north (Ehlers & Ehlers, 1977; Lindberg, Eklund, & Suominen, 1991). The total number of...to alkali basalts (Lindberg, Eklund & Suominen, 1991; Eklund, Fröjdö & Lindberg, 1994). Most of the...swarm and the rapakivi granites in SW Finland (Lindberg & Eklund, 1990). It is believed that mafic magmas...melts of rapakivi granites (Eklund, Fröjdö & Lindberg, 1994). More detailed descriptions of the geology |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state...California and the Sonoran desert of Arizona, the lake beaches of the Middle West, the broad plains and...wetting the specimen, rubbing the area, and examining it after the area dries. Tests should be made only...Basalt is the copper- and agate-bearing rock in the Michigan Upper Peninsula; underneath the whole region is...rocks. Granite under the same influences becomes gneiss, a hard, markedly banded rock. Areas of contact |  | | Journal (article/letter/editorial) | | 1329 Arizona Economic geology Aluminum, Maricopa county, Wickenberg (Sheridan, Michael F , et al.) tt-t2...(Mclean, W. John, er a/.) 7-E 1103 Hemihedrite,Pinal county, Florencemine, Maricopacounty, Wickenburg,Rat Tail...a/.) 7-8 1088 Kinoite, SantaRita mountains,Pima county (Anthony, John W., er a/.) 5-6 7O9 Phoenicochroite...er a/.) 1.2 224 Breccia Intrusive Utah, San Juan county, MosesRock dike, kimberlite (McGetchin, Thomas...(Omori, Keiichi.) tt-12 1897 Wardsmithite,Inyo county, Death Valley, Tertiary, Furnace Creek formation |  | | Book (volume) | | Colorado; colorless scheelite (19.66 ct), Kern County, California; octagonal step cut violetish pink...Vivid blue matched benitoite gems from San Benito County, California, consisting of 52 benitoites and 75...from government sources in the form of detailed area reports and corresponding geological maps. I have...Cantlin, Ellis, [D; Jeannette B. Carillo, Gem Center USA, EI Paso, TX; Gary Christopher, The Prospectors Cache...Martin J. Colbaugh, Kingman, AZ; Ramon S. DeMark, Marquette, MI; Michael Dettamanti, Southwest Stone, Kanab |  | | Book (edition) | | describes sites under of the nearest town and county. and the many maps included book contain such...have skimmed over the water as you walked along a lake shore were some from which beautiful gems could...contains mica; sandstone alters to quartzite or gneiss, limestone to mar- Metamorphic rocks are layered...corundum, and jade may also be ble, and granite to gneiss. created, along with massive serpentine. Weathering... the north the lavas of the lie the granite Lake Superior region, less At meet the rocks of |  | | Book (volume) | | and a Southern Section, covering a somewhat larger area around Harney Peak. The northern section is characterized...beds, excavations, etc.Selenite roses. BRULE COUNTY AREA: in the Oacoma zone of the Pierre Fm. On Elm...gray Barite rosette up to 5 or 6 inches. CAMPBELL COUNTY MOUND CITY, W to the Missouri R., regional hillsides...petrified wood, wood opal. CORSON COUNTY LITTLE EAGLE: area ridges, slopes, stream beds, etc. petrified...for Rock Hounds in the United States CUSTER COUNTY AREA: The November Mine, 1.2 mi. SE of the Needles |  | | Journal (article/letter/editorial) | | Berry, L. G. The space Allophanes from Lawrence County, group of conichalcite. 557 f n d i a n a(. W h...Mount MarcY 330 81oss,F.D...... quadfalrgler Essex CountY' Blggild, O. B. The Mineralogy of N.Y. (Jafre)...Coleman, L. C. Mineralogy of the Yellowknife Bay Area, N.W.T. 506 Colemanite, r-ray crystallography ....m a nI ., . . . . Enchanted Rock pluton, Llano County, Texas, texture of. (Hutchinson). . . 346 Endellite...uranium-bearirg bodies in San Bernardino .. 1040 County, California .340,342 Goldsmith,J. R. 341 Goodman |
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