 | | Journal (issue) | | 00 The Rock Dam Gold Prospect A New Quartz Locality, Dickinson Co., Mich~g_an Shawn M. Carlson, Mark...Elder, Audrey E. Smith P.O. Box 234 Crystal Falls, Michigan 49920 shawncarlson@hotmail.com markelder@juno...Dam gold prospect is located in central Dickinson County, Michigan, approximately ten kilometers north of...the dominant exposed bedrock in this part of the county. Excavated near the tum of the 20th century, the...themselves are thoroughly unglamorous, yielding neither quartz crystals nor any noteworthy accessory minerals |  | | Book | | Mineral Trails Lakes States Wisconsin, Indiana, Illinois, Michigan, by June Culp Zeitner $5.95 Gem Guides...our knowledge and enjoyment of this great owners, mine and quarry operators and science by collecting....fossils have been collected in Illinois, Indiana, and Michigan. Dow Chemical has reported finding diamonds...diamonds in the kimberlites of upper Michigan, and vast mineral deposits were located in northern Wisconsin...shoreline on both Lake Superior and Lake Michigan. Michigan is the state with the most shoreline on these |  | | Book (edition) | | DAKOTA • MICHIGAN • ILLINOIS • IOWA WISCONSIN • OHIO • KANSAS • NORTH DAKOTA NEBRASKA • INDIANA • MISSOURI..... .46 3 IOWA ....................... 47 MICHIGAN ............. 63 WESTERN IOWA ................47 Beaches .................................... Mine Dumps ............................ 63 .63 63 •47...ISLE ROYALE....................... .66 LOWER MICHIGAN .......... Crystals and Specimens Fossils........................ 72 .72 73 INDIANA 74 Gems .74 CENTRAL INDIANA Fossils...................... |  | | Journal (article/letter/editorial) | | the information about cinnabar from the Red Devil Mine of Sleetmute, Alaska, and thought you might like...deep red small but beautiful cinnabar xls on drusy quartz xls. ARIZONA — Nice specimens of iridescent, brown...siderite have been found in the Junction copper mine, Bisbee, Cochise Co., Ariz. ARKANSAS — A black mass...sphalerite (gem quality) from the famous Big Four zinc mine near Heeney, Summit Co., Colo. Some small specimens...us — very nice material. "From the Big Four zinc mine near Heeney, Summit Co., Colo., by the Green Mountain |  | | Report (issue) | | RADON POTENTIAL OF EPA REGION 5 Illinois Indiana Michigan Minnesota Ohio Wisconsin OPEN-FILE REPORT...RADON POTENTIAL OF EPA REGION 5 Illinois, Indiana, Michigan, Minnesota, Ohio, and Wisconsin R. Randall...Preliminary Geologic Radon Potential Assessment of Indiana 73 R. Randall Schumann 5. Preliminary Geologic...Geologic Radon Potential Assessment of Michigan 97 R. Randall Schumann 6. Preliminary Geologic Radon Potential...aerial radioactivity, and indoor radon data by county. Because of constraints on the scales of maps presented |  | Drahovzal, James A., Harris, David C., Wickstrom, Lawrence H., Walker, Dan, Baranoski, Mark T., Keith, Brian, Furer, Lloyd C. (1992) The East Continent Rift Basin: a new discovery. Special Report 52. Indiana Geological & Water Survey doi:10.5967/e8r2-c634 | Report (issue) | | STATE OF INDIANA Evan Bayh, Governor DEPARTMENT OF NATURAL RESOURCES Patrick R. Ralston, Director GEOLOGICAL...Geological Survey Lexington, Kentucky 1992 STATE OF INDIANA Evan Bayh, Governor DEPARTMENT OF NATURAL RESOURCES...by David C. Harris CINCINNATI ARCH CONSORTIUM Indiana Geological Survey Kentucky Geological Survey Ohio...stratigraphic correlation chart for southeastern Indiana, southwestern Ohio, and central Kentucky . . ....sandstones below the Mount Simon Sandstone in Warren County, Ohio, in 1988. This sandstone, the Middle Run |  | | 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 JanuaryFebruary: Rhodochrosite, N’Chwaning mine, Hotazel, South Africa. Martin Zinn specimens, Erica...photo. May/June: Tourmaline on quartz, Cryo-Genie mine, San Diego County, California. Natural History Museum...Museum of Los Angeles County specimen, Harold and EricaVan Pelt photo. July/August: Amethyst and calcite...Ground Hog mine, Gilman, Eagle County, Colorado. Natural History Museum of Los Angeles County specimen...Erica Van Pelt photo. November/December: Elbaite on quartz, Barra de Salinas, Minas Gerais, Brazil. Hyman |  | | Report (issue) | | 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...of the metagabbro bodies ____ -------Marinette Quartz I>iorite_-- __ --------------General relations |  | | Report (volume) | | copper-arsenic-antimony (22a) Gold-bearing skarns (?) Epithermal quartz-alunite gold (25e) Other hydrothermal deposits:...(27a) Kuroko massive sulfide (28a) Low-sulfide gold-quartz veins (36a) Polymetallic veins (22c) Residual or...greenstone belts Residual or placer deposits: *Quartz-pebble conglomerate uranium-gold (29a) Magmatic.....................|........................... Quartz-pebble conglomerate gold-uranium deposits...................................................... Quartz-pebble conglomerate gold-uranium tracts (map 1 |  | | 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 |  | | Book (edition) | | gem stones mon dull are as hard or harder than quartz, a com- mineral everywhere present as dust which...Hardness Scale 6. Orthoclase 1. Talc 2. Gypsum 7. Quartz Topaz Corundum 10. Diamond 3. Colcite 8. 4...Your will scratch orthoclase feldspar but not quartz. In making hardness appears to be a scratch paper...the general arrange- ment of these surfaces. Quartz and amethyst, for example, are frequently crystallized...SPODUMENE DANBURITE DATOLITE GARNET FLUORITE QUARTZ CRYSTALS SPINEL STAUROLITE •^^ VESUVIANITE |  | | Journal (article/letter/editorial) | | Rock Cry- green, mostly semi-opaque. Many rockstal Mine is still producing fine xls, we hounds out here...5824 and jewelry. E. 12th, Kansas City 26, Mo. The mine 2. "Ophicalcite, called by some locally is located...California Division of xls. Mrs. McCarty visited the mine last Mines. It is simply dolomite resilicified by...cite I had never noted this particular comman's Mine where you pay $1 a car and bination which has to...mineral was found in fresh ore coming out of a silver mine 7 miles N . W. of Silverton ( San Juan Co.), Colo |  | | Journal (issue) | | KRISTALLE Est.1971 Laguna Beach, California, USA • Tel: +1 949 494 5155 • Email: info@kristalle.com...only): $139/one year (Canada) $231/one year, (outside USA other than Canada) $325 for one year Subscription...to the A. E. Seaman Mineral Museum in Houghton, Michigan. In High School, Paul was an Eagle Scout at the...Society, supported gem and mineral shows around the county as a museum exhibitor and speaker, and served on...2003 to go to the A. E. Seaman Mineral Museum at Michigan Tech. The first installment of the 4000+ specimen |  | | Journal (article/letter/editorial) | | -Dec. Pages 305-376 Downloaded by [University of Michigan] at 09:24 04 August 2017 Cover Photographs January-February:...Smithsonian Institution March-April: Wulfenite, Red Cloud mine, Arizona; photo by Jeffrey Scovil May-June: Calcite...Calcite, Meshberger Stone, Inc., Columbus, Indiana; photo by Richard E . Russell July-August: Catapleiite...Ontario Museum) September-October: Amethyst sceptered quartz, Hopkinton, Rhode Island; photo by Victor E . Krantz...November-December: Crystallized gold on quartz, Colorado Quartz mine, Mariposa County, California. © Harold and Erica |  | | Report (issue) | | Library Urbana, University of Illinois Library Indiana Lafayette, Purdue University Library Iowa ""Ames...Institute of Technology Library Michigan Ann Arbor, University of Michigan Library Detroit Public Library...information immediately available to property owners and mine operators concerned with exploration for and productiqn...Waldemere, Geology of the Ruin Basin area, Gila County, Ariz.: 134 pp., 36 pls., 1 fig. May 7, 1951. Geology...Washington 25, D. C. Brokaw, A. L., Green Monster mine, Clark County, Nevada: 9 pp., 7 pls. Oct. 4, 1951. U. S |  | | Report (volume) | | Deposits of minerals of wide distribution, such as quartz and calcite, have been omitted, except those that... Illinois...........Mr. F. W. DeWolf, Urbana. Indiana...........Mr. Edward Barrett, Indianapolis. Iowa...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; |  | | Journal (article/letter/editorial) | | Photographs January/February: Crocoite, Adelaide mine, Dundas, Tasmania, Australia. Francis Benjamin specimen...Scovil photo. March/April: Galaxy opal, Opalville mine, lease 135, Jundah, Queensland, Australia. Owner...July/August: Silver, Wolverine mine, Kearsarge lode, Keweenaw County, Michigan. William Severance specimen...September/October: Quartz, Foster Hallman claim (Hallelujah Junction), Petersen Mountain, Washoe County, Nevada...November/December: Millerite, Sterling mine, Antwerp, Jefferson County, New York. National Museum of Natural |  | | Journal (article/letter/editorial) | | istory and Mineralogy of the Indiana Mine Ontonagon County, Michigan Ninth in a series of articles on...the secluded Indiana No. 2 (Indiana Copper Company) mine dump in Ontonagon County, Michigan. The individual...Copper Country in recent years. Location The Indiana mining property is situated approximately 2.6 miles...State Highways 26 and 38 (Lake Mine Junction) in northern Ontonagon County. The property consists of 1,280...2-square-mile property is owned by the state of Michigan and is traversed by Highway 26 on the northwest |  | | Journal (article/letter/editorial) | | secretary-treasurer of the Yavapai Council, Arizona Small Mine Operators, collects rare rocks as a hobby. Some..."Three specimens from the Governor Mine (old New York Mine), a gold mine in the Mint Canyon area, West San...Pacific R. R. "One of the largest producers in the county, it has yielded over 2 million dollars worth of...about 1880; now idle. Name was changed to Governor Mine when the property was acquired by Gov. Gage of California...district is granodiorite. The vein is a quartz-filled fissure in quartz-diorite. Mineralization consists of |  | | Report (issue) | | University of Kentucky Lexington, KY 40506 'Indiana Geological Survey 611 N. Walnut Grove Bloomington...covers about 110,000 square miles in Illinois, Indiana, and Kentucky, contains a wealth of energy and...Consortium (IBC), consisting of the Illinois, Indiana, and Kentucky state geological surveys, was formed...investigations. Technical Program OPENING SESSION (INDIANA B) MONDAY SEPTEMBER 12 8:OOAM-8:30AM JAMES A. DRAHOVZAL...REPRESENTATIVES), COMMENTS TECHNICAL SESSION I (INDIANA B) - J. A. DRAHOVZAL, SESSION CHAIR 8:30am D |  | | Report (volume) | | 147 N., R. 84 W., 4 km N of Riverdale, McLean County, N. Oak. Named for Aggie Brown Coulee, which flows...NW1/4NW1/4SW1/4SW1/4 sec. 17, T. 85 N., R. 7 W., Linn County, Iowa. A-L Peak Rhyolite Oligocene 1. New Mexico...structures in the San Mateo Mountains, Socorro County, New Mexico: New Mexico Geol. Soc. Spec. Pub. 5...Mountains, 10. sees. 33-35, T. 4 S., R. 6 W., Socorro County, N.Mex. Anapra Sandstone 1. Early Cretaceous 2...6. 7. 9. 10. at Cerro de Cristo Rey, Dofta Ana County, New Mexico, Appendix 2 in Lovejoy, E. M. P., Geology |  | | Journal (issue) | | advertised. Springer-Verlag Secaucus, NJ 07094, USA North America. Recommended annual subscription rate:...(201) All other scription (Federal VAT; NJ 07094, USA 348-4033, Telex 0023-125 994, 348-4505 countries...Center Inc., 27 Congress Street, Salem, MA 01970, USA, stating the ISSN 0943-0105, the volume, and the...International, 300 N. Zeeb Road, Ann Arbor, MI 48106, USA Production PRODUserv Springer Produktions-Gesellschaft..., 175 Fifth Avenue, New York, New York 10010, USA are our Mailing Springer-Verlag D-14197 Berlin |  | | Journal (article/letter/editorial) | | February 2015 Figure 2. A generalized map of the Michigan copper district showing the location of new finds...arborescent copper crystal groups cached at the Central mine town site, (2) copper crystals recovered from Lake...fissure vein, (3) hundreds of copper from the Indiana mine, and (4) more than two hundredV aecilS mens...analcime/calcitecrystal groups from the Rhode Island mine. This article describes these and other finds made...the White Pine mine at the southern end of the district. Keweenaw Point, Keweenaw County The waters off |  | | Journal (article/letter/editorial) | | red vanadinite xls and coming from the Red Cloud mine (about 30 miles N . of Yuma), Yuma Co., Ariz., have...the past 2 years, there are still very good fire quartz specimens to be found—apparently an iridescent...the mountain, for 3 miles. The gravel road is a county road, usually fair except after heavy rains. At...were modified by the octahedron. Found in the Lark mine, San Juan Co., Colo." CONNECTICUT—We are indebted...brought us a most interesting specimen of amethystine quartz with wulfenite crystals from the old amethyst locality |
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