 | | Report (issue) | | The Geology of the Upper Mississippi Valley Zinc-Lead District By ALLEN V. HEYL, Jr., ALLEN F. AGNEW...cooperation with the Wisconsin Geological and Natural Histoyy Survey, the Iowa Geological Survey, and...Cultural development and facilities related to mining Field work and acknowledgments Scope of the report...geologic work in the district Geology Stratigraphy Precambrian rocks Cambrian system Upper Cambrian series...Platteville formation Decorah formation Galena dolomite Upper Ordovician series Maquoketa shale Silurian system |  | | Journal (issue) | | 2 BIG SK Y COUNTRY Revisiting Montana’s Rich Mining History CAPTIVATED BY BIRTHSTONES Considering...Voynick 20 Aragonite 42 Exploring Montana’s Mining Past Out and About in the Pioneer Mountains Region...Cover 187.7-carat diamond recovered from the Diavik Mine in Canada; a fossil ammonite recovered from Fox...Free minerals for kids Speakers Smithsonite, Kelly Mine, NM Watercolor by Frederick C. Wilda© Speakers...Jones Virgil Lueth Kevin Downey Barite on Calcite Montreal Mine, WI Watercolor by Fred Wilda© Shop in Air |  | | Report (issue) | | BUREAU OF MINES LIBRARY SPOK.'lr.'~ \1, 11 ('., S£p 1 0 19.r~ 1 fLEASE ifT lJ;. ro ueRAP. Geology...and Ore Depostts of the Darwin Quadrangle Inyo County, California GEOLOGICAL SURVEY PROFESSIONAL Prepared...California, Department of Natural Resources, Division of Mines ~ytate I !; i :•j \. i PAPER 368 Geology... Geology and Ore Deposits ofthe Darwin Quadrangle Inyo County, California By WAYNE E. HALL and E. M. MAcKEVETT...California, Department of Natural Resources, Division of Mines I UNITED STATES GOVERNMENT PRINTING OFFICE, WASHINGTON |  | | Book | | https://archive.org/details/feeminingmineralOOOOmona FEE MINING AND MINERAL ADVENTURES IN THE EASTERN U.S. By...and the many changes due to man or nature, Fee Mining and Mineral Adventures in the Eastern U.S., its...wadewabsltoasssts-oncasess 34 Site 2. Iwan Creek Mine & Rock. Shop—Quartz, Crystals .o2.<...0c5.c0tsunc...Aastestes oeareees 27 Site 5 The Starfire Mine Quartz Crystal Mine—Quartz Crystals.............cccccsscssesscessesseeeeens...cccccsscssesscessesseeeeens 38 Site 6 Weener Crystal Mines & Ranch—Quartz Crystals .............sastenrssecer |  | | Report (volume) | | Geology and Uranium Deposits of the Caribou Area, Boulder County Colorado GEOLOGICAL SURVEY BULLETIN This... Geology and Uranium Deposits of the Caribou Area, Boulder County Colorado By F. B. MOORE, W. S. CAVENDER... _ __ Lead-silver veins_____________________________________ Uranium-bearing lead-silver veins___________________...veins___________________ Mine descriptions_____________________________________________ Silver mines______________...mines______________ ____________________ _ Caribou mine,_____--_--_____________________________ No Name mine________ |  | | Book (edition) | | MARIN COUNTY FREE LIBRARY 3 1111 00289 4184 \ I s Fifth Revised Edition A complete, state-by-state... California; Norman and Betty Lemkau of Castro Valley, California; Herbert V. Corbett of Baltimore, Maryland;...gem resources. As old quarries become dumps, old mines fall into ruins and the developer's bulldozer obliterates...Orthoclase feldspar 2. Gypsum 7. Quartz 3. Calcite 8. Topaz 4. Fluorite 9. Corundum 5. Apatite...gypsum, and a copper coin is just about as hard as calcite. A pocketknife blade will scratch apatite easily |  | | Show/Event (guide) | | ad on page 51. v A Raw moldavite in handmade silver ring. See Harmony Mundi ad on page 14. Quartzsisite’s...Ontario, 2019 NORTH AMERICA GEM SHOW DIRECTORY 37 Iowa, Kansas, Kentucky, Louisiana. Maine, and Maryland...Massachusetts and Michigan Shows 39 Minnesota, Mississippi, and Missouri Shows 40 Montana, Nebraska, Nevada...Georgia Shows 48 Washington, West Virginia, and Wisconsin Shows 36 Hawaii, Idaho, llliinois, and Indiana...Press at P.O. Box 740864, Arvada, Colorado 80006 USA; International 1 -(720) 946-2808; Toll-free 1 -(877) |  | | Report (volume) | | Canada, Dominican Republic, Jamaica, Mexico, Mississippi Valley, Nevada, Ontario, United States. Canada and...economic mineral groups, such as Copper, Gold, Silver, and other geologic subjects. A few of the subject...________;___ Names of minerals or systems. Subject, area, or individual. Individual names. Chiefly areas...Subject and area. Subject. Listed by name of formation, and only detailed information indexed. Area listing...listing of all formation tables and sections. Area. Area; sketch maps included. Subject. .Subject. Areas covered |  | | Catalog/List | | SECTIONS: I. II. III. IV. MINERALOGY-GEOLOGY GEMOLOGY MINING-METALURGY PALEONTOLOGY ......., , CRYSTALS NOT...1916 ANDREWS, E.C. The Geology of the Broken Hill District - 1922 ANSTED, D. T. In Search of Minerals - 1880...Mineralogy of Arizona - 1977 ARIZONA BUREAU OF MINES Arizona Zinc and Lead Deposits - 1950 ARNOLD, Edmund...- 1799 BAKER, G. W. The Mineral Belt of Sussex County, New Jersey - 1881 BALL, H.W. Splendour in Nature...- 1858 BUCKLEY, E. R. The Geology of the Grinby Area - 1905 BUFFON, Le Comte De Histoire Naturelle Des |  | | Book (edition) | | before planning a trip, or calling if you are in the area. Many places close unexpectedly, due to illness...they are thought to be operating. If you are in the area on a trip, by all means check them out. Any information...arranged by states, and then by towns where the mines are located (underlined), in alphabetical order...lbs., 400/lb. over 100 lbs. Black Mountain Opal Mine. Write Lander's Turquoise, 321 East Andy Devine...Phone (501) 262-2058. Fee: $2.00. Coleman Crystal Mine, Jessleville. AR 71949. Fee: $2-00. Under 12 yrs* |  | | Journal (article/letter/editorial) | | Adams'. McCall -j' ('I. ,I) , \' ,I ',Ji Valley L..yJashingtonf ( • _ _ .l- - ---r' .LJ I ya~J...specimens, are either inaccessible or are in closed mining districts, or are closed for political reasons... '<, • Boise I Dismal SW!fP \.J. Silver City-D~Lamar Mining Dlstricts / J\. I,' -r-, - L........ ~ rl.. kl \ , 50 I 100 I Miles old mining and geologic data have not been recently prospected...by a few collectors for about fifty years, this area was popular for little more than a decade, providing |  | | Journal (issue) | | until 4/28/15 U S $5.99 0 74470 02033 PRINTED IN USA 2 04 THAILAND’S ‘GEMSTONE TRIANGLE’ 2 www.rockngem...... 36 A very special educational event Gollar Mine Barite and Sulfides ......................... 60...unlike quartz, did not seem to cut it short. Then calcite came upon my midst, a gem much bigger than my fist...more hard, and shiny too, a lot more heavy with a silver hue, Lead it seems, has taken hold, of sulfur to...Wholesale and retail show; Gem Faire Inc, Lane County Events Center; 796 W 13th Ave; Fri. Noon-6pm, Sat |  | | Journal (issue) | | their collections. This legrandite from the Ojuela mine (Mapimi, Durango) measures 5.6 cm high. (Jeff Scovil................. 38 A drive through New Mexico’s mining history by Steve Voynick The Mineral Legacy of...the rock-collecting scene in the Tucson, Arizona, area for many years. She was present for the first meeting...CALIFORNIA: Annual show; Monrovia Rockhounds; LA County Arboretum, 301 S. Baldwin Ave.; Sat. 9-4:30, Sun... gemstone, glass, lampwork, and polymer beads, silver and gold findings, pearls, Swarovski crystals, |  | | Journal (issue) | | STAINLESS STEEL CABBING UNIT This machine is made in the USA for Kingsley North. Features an all stainless steel...Scovil photo/ Collector’s Edge Specimen) Colorado’s Mining History on Display......38 Mica: An Accessory...collecting in the Rabbit Basin area in Oregon. The BLM has set aside a 4-square-mile area (minus the 20 acres of...of the Spectrum mine) for collecting by the public. There is a pit toilet and a couple shade canopies...the entrance to the public area, and camping is OK anywhere within the area. No electricity or water is |  | | Journal (issue) | | until 03/31/15 U S $5.99 0 74470 02033 PRINTED IN USA RG_greyBlue_cover_0315.indd 2 03 2 FIELD TRIP...Mary Ellen mine in St. Louis County, Minnesota, but was found in a gravel pit in Carlton County, 60 miles...............................54 The Windy Ridge Mine ................................12 still a wellspring...state Part II: arsenic/antimony minerals based on silver by Bob Jones The Jaspers of Biggs Junction .....2/10/2015 2015 g_cover_01 15.indd 2 PRINTED IN USA 12/5/14 10:27 AM 6 www.rockngem.com Field Notes |  | | Report (issue) | | Economic Geology of the ·central City District .Gilpin County, Colorado By PAUL K. SIMS, A. A. DRAKE... Economic geology of the Central City district, Gilpin County, Colorado, by Paul K. Sims, A.A. Drake...1918Economic geology of the Central City district, Gilpin County, Colorado. 1963. (Card 2) 1. Geology,...Economic-Colorado-Central City district. 2. Ore-deposits-Colorado-Central City district. 3. Mines and mineral re. ...sources-Colorado-Central City district. I. Drake, Avery Ala, 1927joint author. II. Tooker, Edwin Wilson |  | | Journal (issue) | | Care! ARIZONA WULFENITE Down Deep in the Rowley Mine GEM GARNETS Popular for Centuries THE BALTIMORE...toxic. This 6 cm spray of needles is from the Herja mine (Baia Mare, Maramures), Romania. (Gerhard Brandstetter...in the Rowley................... 22 This Arizona mine is a specimen treasure trove Winter rockhounding...Notes New owners took possession of the Mary Ellen mine property on July 1, 2014 and no collecting is being...up or prices going up because dealers got into “mining” and specimen recovery which is spendy, so they |  | | Journal (issue) | | 4 cm -high specimen is from the DeMaria mine in Placer County, California. (Jeff Scovil Photo/Brett Keller... collecting run-of-the-mine specimens by Steve Voynick Montana Placer Mining .........................John Veevaert Minerals Fossils Beads Jewelry Gold Silver Diamonds Rubies Lapidary...Cordua Emeritus Professor of Geology University of Wisconsin-River Falls In the April 2014 issue of Rock &...more work to find out what it really was. In an area in which I am an amateur, I should have doublechecked |  | | Journal (issue) | | that is an excellent base for working gold and silver, and for fabricating sheet from scrap. Garnet...source for 14K and gold-filled chain . gold and silver in sheet . wire . bezel and solders: tools, books...CASES UNLIMITED DI\ . or T,\\\ ,\ TRA D[R 3238 E. DISTRICT ST. TUCSON, AZ 85714 (602) 573-1218 -~~-.. r--------------...--------------8- GEMS AND MINERALS A third possible problem area is shop practice. As lowly a topic as this mav seem...features carved agate , carved calcite onyx. jasper and sterling silver beads. Striking combination of |  | | Journal (issue) | | gold specimen comes from the Eagle’s Nest mine in Placer County, California. It is currently on display...similar agates while rockhounding in a clay-rich area of southwest Oregon. I, too, puzzled over the strange...standard 58-facet diamond, so we routinely buy old mine cuts and European cuts and re-cut them to our standards...the years went by, I collected rocks from every area of the Western United States. I would sort them... FEATURING: Retail Dealers, Exhibits, Educational Area, Micro-Mineral Room, FREE Lecture series, and Saturday |  | | Journal (issue) | | for a July birthstone. This specimen of ruby in calcite is from Mogok, Myanmar (Burma), and measures 4...by John Veevaert Minerals Gold Fossils Silver Beads Diamonds Jewelry Rubies ...look familiar, as it is ‘store bought’; I don’t do silver work.) “Because of the difference in hardness between...and Minerals - A World of Color”: gold panning, silver smithing, games, meteorite education, Petoskey...retail show; Gem Faire Inc.; Sonoma County Fairgrounds; 1350 Bennett Valley Rd.; Fri. 12-6, Sat. 10-6, Sun |  | | Report (issue) | | report, the Black Hills is considered to be that area covered by the geologic maps in DeWitt and others...mountainous area classically known as the Black Hills and some surrounding prairie. Notably, the area does not...As with all bibliographies, and especially for an area as diverse as the Black Hills, some citations have...Anna Burack, 1989, Geologic map of the Black Hills area, South Dakota and Wyoming: U.S. Geological Survey...metasedimentary rocks: Rapid City, South Dakota School of Mines and Technology B.S. thesis. Aase, J.H., 1977, Mineral |  | | Journal (issue) | | Metals Steve Voynick 36 Bisbee’s Rich History Of Mining (Part II) Bob Rush 28 REGULAR COLUMNS Field..................53 60 Gems and Minerals of Post Mine Closures The Maine (Part I) Popularity of Bisbee...Jocinto Neto specimen.” - Rock H. Currier Topaz Xanda Mine, Virgem da Lapa, Minas Gerais, Brazil Overall Measurements:...petriied wood. I shared this with an old friend of mine who belonged to the Shasta Gem and Mineral Society...near the Natural History Museum of Los Angeles County, which has a fantastic collection of minerals and |  | | Journal (issue) | | STAINLESS STEEL CABBING UNIT This machine is made in the USA for Kingsley North. Features an all stainless steel...collections. This beryl (var. albite) from Gilgit District, Pakistan, is in the collection of Marc Weill...million years ago during the Devonian Period in an area covered with water and what is now Michigan. —Adam...the Gem Cutters Guild of Baltimore on recycling silver scraps by making straw, water and salt castings...The casting was made by pouring molten sterling silver into a shallow dish of water. The results of this |  | | Report (issue) | | Mear the Oentral Part of the Lemhl Range, Lemhi County, Itlaho tJ.S, GEOLOGICAL SURVEY PROFESSIONAL PAPER...Near the Central Part of the Lemhi Range, Lemhi County, Idaho By EDWARD T. RUPPEL and DAVID A. LOPEZ ...near the central part of the Lemhi Range, Lemhi County, Idaho. (U.S. Geological Survey professional paper...................................... History of mining ............................... Structural and...mineralization An alternative hypothesis: stratabound lead, silver, and zinc in the Jefferson Formation ......... |
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