 | | Book | | org/details/geologyunderfoot0000ornd GEOLOGY UNDERFOOT IN CENTRAL NEVADA Richard L. Orndorff ~ Robert W. Wieder...Data Orndorff, Richard L. Geology underfoot in central Nevada / Richard L. Orndorff, Robert W. Wieder... Caliente CONTENTS Preface vii Geology of Central Nevada _ 1 1. Tahoe’s Recycled Sandbox Sand Harbor...Greatest Lake Lake Lahontan 83 9. Varnished Rock in a Desert Gallery Grimes Point 97 10. Deciphering Time’s...Message from the Mantle Black Rock Lava Flow 185 . Desert Gemstones Garnet Hill 193 . Open Pits and Altered |  | | Report (edition) | | GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Gemstones of Western Australia FRONTISPIECE Euhedral black... MINERAL RESOURCES BULLETIN 25 GEMSTONES OF WESTERN AUSTRALIA by J Michael Fetherston, Susan M Stocklmayer,...Stocklmayer Perth 2013 GEOLOGICAL SURVEY OF WESTERN AUSTRALIA MINISTER FOR MINES AND PETROLEUM Hon. Norman...EXECUTIVE DIRECTOR, GEOLOGICAL SURVEY OF WESTERN AUSTRALIA Rick Rogerson REFERENCE The recommended reference...2013, Gemstones of Western Australia: Geological Survey of Western Australia, Mineral Resources Bulletin |  | | Report (edition) | | produced by the Geological Survey of Western Australia are available from: Information Centre Department...Bulletin 25 GEMSTONES OF WESTERN AUSTRALIA Gemstones of Western Australia second edition While systematically...authoritative, the second edition of Gemstones of Western Australia is written not only for the professional geologist... The second edition of Gemstones of Western Australia is an updated version published in response to...inception of the Geological Survey of Western Australia (GSWA) in 1896. In this second joint publication |  | | Report (issue) | | _ Beryl_______________________________ Helvite group._________________________ Other minerals-._____...... _ Star mine, Harrison Pass _____ ____ Pag« 59 61 61 63 63 63 Good Hope barite mine, Tuscarora Range...County__-__--__----__-.___-_-__ Barite deposits, Battle Mountain area.. California-Nevada Barite Co. 63 64 64 64 64 65...65 65 65 65 Barium Products Corp., Ltd., mine...... --_--______.______ Lincoln County__-__-----_-----_-----___...Scheelite mine.. _ ______ Hooper No. 2 mine __ _____ _ _ Yankee Girl mine_______________ Desert Scheelite |  | | Journal (article/letter/editorial) | | Photographs January/February: Chalcopyrite on quartz, La Mine de Giraud, La Gardette, Bourg d’Oisan, Isère, France...albite, variety cleavelandite, 49er Pocket, Oceanview mine, Pala district, San Diego County, California. Bill...Scovil photo. September/October: Gold, Mockingbird mine, Mariposa County, California. Collector’s Edge Minerals...Arizona, 538 Amethyst, Georgia, 550–52 Amphibole-Group Minerals from New York State, M. Lupulescu, 210–18...York, 210 Apatite, Kazakhstan, 148–51 Apophyllite-group, New York, 251 Aragonite, Cochabamba, Bolivia, 119; |  | | Book (edition) | | terms. . .4 dees sem. Fy fhe. Sather 474 List B Area Sets ws... 3 TS casiot Siar rca List C Commodities...paper on an area in the United States, for example, includes the names of all counties in the area, unless...refer not only to the area within the city limits, but also to the surrounding region. In this edition of...newly added are followed by the word “region”; e.g., Stripa region. Names of materials, when used as GeoRef...of terms beginning with “northern”, “eastern”, “northwestern”, “south-central”, etc., is limited. However |  | | Report (issue) | | California. Arizona Gazette, Phoenix, Arizona Territory. Ventura Free Press, San Buenaventura, California...attempted to eclipse or ignore actual Every State and Territory in the Union was represented State exhibits. except...both sections came to know more of each other. Northern and Western visitors were met with a cordiality...feet ; area of ground floor, 772,784 square feet area of galleries, 217,100 square feet total area, 989...989,884 square feet about 28 t6q- acres. The central dome was 104 feet high. The contract price was $388 |  | | Report (issue) | | Cover illustration Native silver, Castle-Trethewey mine, Gowganda. The specimen measures 9 cm by 5 cm. National...GSC 1999–003A Native gold in quartz, Hoyle Pond mine, Timmins. The specimen measures 6 cm across. National... Frontispiece. The original Hollinger (Timmins) mine, 1910, before it was destroyed by fire in 1911....Northland mine Net Lake (Barton) mine Cedar Lake (Trebor, Cuniptau) mine Little Dan mine Sherman mine Temagami...Temagami (Copperfields) mine 16 16 19 20 20 22 23 23 25 26 26 27 27 27 28 28 29 29 30 31 31 32 32 34 35 |  | | Report (issue) | | the past twenty years, the great extension of the mine workings and the advances in geological science...Hoffmann ..& Craven, surveyors, on contract, and the mine maps were obtained through the same Some additions...sources. map by Mr. L. F. Wrinkle. J. All the mine officers were most courteous and offered every facility...his long experience on the Lode. In short, from mine owners to common miners, an intelli- gent interest...flank of Monnt Rose (later homblende-andesite) Fig. —Area of extreme decomposition — Orientation of slides |  | | Book (edition) | | Indexing .665 List A Level one terms.666 List B Area sets .677 ListC Commodities.680 List D Elements...commonly have several variants, such as Great Smoky Group, Great Smoky Conglomerate, Great Smoky Formation...If used on level 1, Term set options are: rock group (carbonate rocks, chemi¬ cally precipitated rocks...e.g.: Oklahoma IN Includes use on level 1 as an area Term (list O). For Term set options, see List B...a paper on an area in the United States, for example, includes all counties in the area, unless there |  | | Book | | On a spectacular find of crocoite in the Adelaide mine, Dundas, Tasmania (by A. H. Chapman) 3:111-113 ADOLFSSON...AJO Famous mineral localities: the New Cornelia mine, Ajo, Arizona (by W. J. Thomas & R. B. Gibbs) 14:283-298...18:65-74 Phosphate microminerals of the Indian Mountain area [Georgia and Alabama] (by J.B. Gordon, Jr. & C....ALLEN, GEORGE B. --and W. Hunt: The Tonopah-Belmont mine, Maricopa County, Arizona 19:139-144 ALLGOOD, GENNE...Allgood, C. Williams: Ramsdellite from the Mistake mine [Arizona] 14:333-335 ALLGOOD, ROBERT W. -with G |  | | Journal (issue) | | someone; by Diane Prokop The Many Varieties of Feldspar, Part II www.rockhounds.com COVER:Roughand r...quartz, quartz, turquoiseand larlmar.This colorful group Is from NewEraGems,GrassValley,California.(Photoby...Sapphires 80 Visit the richest gem field in Australia; by Allan Goldstein BOBJONESSeniorConsullingE...brass from the marked pattern inside t.he framed area, leaving only enough metal to which to solder a...was deaned an, 1 prepared for the next task. "The area outside thl! frame was textured using ~ beading |  | | Report (issue) | | California 16 Borax 18 Crestmore Pegmatite gem area of southern California Cerro Gordo The glaueophane...rhyolite) has essentially quartz and orthoclase feldspar, with usually considerable plagioclase, and often...stone hammers, and called his claim the Stone Hammer mine. This find aroused so much interest that the San...of the find and of the general character of the area, which is in the Turquoise Mountains, T. 16 N.,...circumstance the location was named the Stone Hammer mine. "The State Slining Bureau reported at about the |  | | Report (volume) | | J. E., 2. 1. Les gisements me'talliferes de la region nord du Canada dont 1'exploitation reste a faire:...course of the Tennessee River and the physiography of the southern Appalachian region: Jour. Geology, vol...Frederick James. See also Bingay, 1. 1. Reed-File lakes area, Manitoba: Canada, Geol. Survey, Suinm. Re.pt.,... 1918, pt. D, pp. 6-8, 1919. 2. Wekusko Lake area, Manitoba: Canada, Geol. Survey, Summ. Rept, 1918,...D, pp. 9-10, 1920. 3. The Reed-Wekusko map area, northern Manitoba: Canada, Geol. Survey, Mem. 119, 47 |  | | Book (edition) | | MINE andtheir LOCALITIES JAN H. BERNARD AND JAROSLAV HYRSL INERALS DESCRIBED SINCE 2004 MINERALS...25111111, Naipa mine, Mozambique Daliranite, 5111111, Zarshouran Au-As deposit, Takab region, Iran Grandviewite...Domafov, Czech Rep. Juangodoyite, 60111111, Santa Rosa mine, Chile Back cover photo: Ho/fertile on hematite...piment pseudomo,phs after realga,; 75 mm, Palomo mine, Pen, Page 3: Stepite on arsenic, 45 111111,Jachymov...mountain Mts. R. Penin. Vole. Plat. mountains river peninsula volcano platform Australian Journal of |  | | Book | | Queen Street 2E7, Canada Australia Pty. Ltd. Mitcham, Victoria 3132, Australia Van Nostrand Reinhold...data for the borates chapter; members of the Bay Area Mineralogists Society who provided many who reviewed...abundant borate and saline species. The Coast Desert provinces have Ranges province, dominated by the...regions, together with the Basin Ranges and Mojave Desert provinces, have been the principal sources of the...sulfides, oxides, and so on. Within each major group the minerals are presented generally according |  | | Catalog/List | | crystals on dar~ matrix. (not radioactive) (Leonie Mine, huerbach, Oberpfal Genany) Sto 10mmf3 l/2in;; ES...Silicate pinkish massiv~ with black Allanite (Bastnas Mine, Riddarhytt2n Vastm~~l2nd,Sw2deri) Cu/2 Se 039...(Ti Nb 0 rich black nasses in matrix (Karnasurt Mine, Revda, Kola Peninsula, Russia) lxl E2.50 lx2 ins...PO/~ • yellowish plates on mauvEUssingit~ (UmDa Mine, Reuda, Kola Peninsula • Russia) (6a pure plate...x ~ E6 lxl ins f9.0 001 ACTINOLITE Amphibole Group. Dark green crystal sections in pale Tale. (Kyle |  | | Report (volume) | | for sand and gravel, no single commodity tn this group has a total value of more than $100 million ; no...early days because of their gems and as sources of feldspar and mica, have COLORADO'S MINERAL INDUSTRY ...science, have been found in recent years in the Green River formation, of Eocene age, of "\Vyoming and Utah...yet been found in Colorado, although the Green River covers much of the northwestern part of the State...from certain districts, while many, like quartz, feldspar, and mica, occur in some form in every county |  | | Report (issue) | | Frontispiece: Olivenite, 1.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn collection...Loneliest Road and Geologic Tours in the Las Vegas Area. Digitized by the Internet Archive In 2022 with...COLOR PLATES (following page 242) Gold, Mexican Mine Gold, Majuba Placer Pyromorphite after Galena with...with Conichalcite Gold, Round Mountain Mine Quartz, Lovelock area Acanthite Grossular, Nightingale district...Meikle Mine Malachite and Azurite, Aurichalcite with Hemimorphite Azurite Barite, Meikle Mine Barite | | | Book | | Nostrand Reinhold Australia Pty. Ltd. 17 Queen Street Mitcham, Victoria 3132, Australia Van Nostrand Reinhold...data for the borates chapter; members of the Bay Area Mineralogists Society who provided many personal...lake-bed deposits of the Basin Ranges and Mojave Desert provinces have come the abundant borate and saline...regions , together with the Basin Ranges and Mojave Desert provinces, have been the principal sources of the...sulfides, oxides, and so on. Within each major group the minerals are presented generally according to |  | | Book (edition) | | Manufacturing Materials 378 28. PART 33. 6 Opening a Mine 34. Mineral Processing PART Glossary Index ...United States, in increasing numbers), Preface Australia, which prospecting and mineral colpermitted and...best today in the United States, Canada, and Australia. Part 1 covers the general aspects of prospecting...testing or assaying, developing a prospect into a mine (at least in its preliminary stages), dressing and...start when the urge over again and find another mine. Part 7 contains tables of the chemical elements |  | | Report (issue) | | 50263. GSC 204977-1 Right: Gypsum (selenite) - Red River Floodway, Winnipeg, Manitoba. Specimen measures...bookstores or by mail from Canada Communication Group - Publishing Ottawa, Canada KIA OS9 and from. Geological...Occurrences east of Sudbury Falcon Mine Wanup quarry Elizabeth Mine Wahnapitei occurrences MacDonald occurrence...Wanapitei Lake quarry Vermilion River placer deposits Moose Mountain Mine Nickel-copper mines west of Sudbury...occurrence McMillan Mine Wallace Mine Sheguiandah quarry Shakespeare Mine Massey Mine Hermina Mine Elliot Lake |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...to the chemical formula, allegiance to a mineral group, symmetry and crystal structure as well as the strongest...chemical formula, structure (crystal system, space group, and unit cell dimensions), and at least some other...site occupancy. The Sb members of the tennantite group (2.G) will serve as a good example: tetrahedrite...registered in this book (e.g. in the amphibole group). For more detailed information see "Dana's System | | | Report (issue) | | Frontispi ece: Oliven i te, r.6-cm cluster, Majuba Hill Mine, Antelope district, Pershing County. N. Prenn coJlection...Loneliest Road and Geologic Tours in th<' Las Vegas Area. Mining and the discovery, identification, and...Hen1in1orphite Azurile Barite, N1eikJe Mine Barite, '\forthun1berland Mine Bante, Rosebud t1ine Barile v;ith...inclusions Bolt½'OOdite Calcite, Meikle Mine Calcite, Getchell Mine Callaghanite Cassiterite and Hema tile...Martha Mine Gold, Humboldt Mountain Gold, Mexican Mine Gold, Majuba Placer Gold, Round Mountain Mine Grossular |  | | Report (issue) | | California. Arizona Gazette, Phoenix, Arizona Territory. Ventura Free Press, San Buenaventura, California...ton $51 00 222 00 $273 00 Copper Ore, Pioneer Mine, Boliuas Bay, Marin County 3358. Silver, per ton...Township 11 south, Range 13 Meridian, Colorado Desert, San Diego County, California: 2443. Water Chlorideof...analysis of auriferous gravel, from Nevada hydraulic mine, Chalk Bluffs, (See Second Annual Report, 1382,...County, in May, 1880. Bowen. Crystals of gold. Banner mine, near Michigan Placer County. Two pieces, the largest |
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