 | | Journal (issue) | | with a large mass of native copper in the Quincy mine ca. 1918. (Michigan Technological University Archives...o n New Mexico Bureau of Mines and Mineral Resources by M a r c and S t a n l e y J. D y l II Seaman...23, number 2 Editor and Publisher: Wendell E. Wilson Associate Editors: Design and layout by Wendell...Crofton, Maryland Bill Birch Color separations and duotones by Hollis Phototechnics, Tucson Pete J...George W. Robinson and $38 per copy (hardcover) Abraham Rosenzweig plus $1 postage and handling. Associate |  | | Journal (issue) | | Newsletter $6.00 Maynard Bixby - Part 1 Mining Expert, Mineral Dealer and Sharp Shooter Mark Ivan Jacobson 1714...after him: bixbyite, a manganese-iron oxide mineral, and bixbite, a varietal raspberry-red beryl. Both are...mountain ranges of Utah. He was a Salt Lake City mining expert often contracted to evaluate mines, a mineral...collectors and museums, and the publisher of the first booklet summarizing the known minerals and localities...oldest of four children born to George Maynard Bixby and the former Jane Mary Welles. He was born on June |  | | Report (issue) | | TO ECONOMIC GEOLOGY, ~1907, PART I. C. W. HATES AND WALDEMAR LINDGREN,' Geologists in charge. INTRODUCTION...225, 260, 285, and 315, Contributions to Economic Geology for 1902, 1903, 1904, 1905, and 1906, respectively...wants of the busy man, and are so condensed that he will be able to obtain results and conclusions with a...a minimum expenditure of time and energy. By means of the bibliographies accompanying the several groups...also serve as a guide to the economic publications, and afford a better idea of the work which the Survey |  | | Journal (article/letter/editorial) | | Gold nugget, 7.67 troy ounces, Fairbanks mining region, Alaska, USA. Donated in 1977 by Arthur Sexaur. University...Robert Cook photo. The Occurrence and Characteristics of GOLD NUGGETS AND MASSES ROBERT B. COOK Department...Implied in that image is some limiting minimum size and a history of transport, usually by water, from its...gold nugget found in most general reference works and dictionaries. For example, one of the most common...taken from a weathered vein and showing crystals, crystalline plates, and/or wires, should be considered |  | | Report (issue) | | OF BARITE NEAR CARTERSVILLE, GA. By C. W. HAYES and W. C. PHALEN. INTRODUCTION. The original source...been observed as a sintery or stalactitic deposit and as the cementing substance in sandstone. All of its...radicate that it is a mineral of aqueous origin and has resulted either from direct deposition in water...vicinity of Cartersville, Bartow County, Ga., and at one place between 1\ and 3 miles southeast of the town...Krausse Manufacturing Company, of Lynchburg, Va., and St. Louis, Mo. Although originally deposited from |  | | Journal (article/letter/editorial) | | Collecting Activity in SAN JUAN COUNTY, COLORADO B A R B A R A and J O H N M U N T Y A N 6978 Wapiti...specimens from the authors' collection. 272 ROCKS AND MINERALS A considerable quantity of fine specimen...has been obtained from a number of San Juan County mines and prospects during the last decade, in spite...vicinity of Silverton, the principal town in the county. The American Tunnel, located just north of town...Sunnyside mine complex and has been the major source of specimens in the county. Most museums and many pri |  | | Report (volume) | | Director Bulletin 652 4 "^ TUNGSTEN MINERALS AND DEPOSITS BY FRANK L. HESS WASHINGTON GOVERNMENT................................ H Characteristics and properties............................................................................ 19 Chemical and physical features........................................... 46 Sulphides, arsenides, antimonides, and tellurides................ 46 Arsenopyrite. ..................................................... Quartz............................................... |  | | Report (volume) | | 'r v.·,,.,. . ... Placer Gold Deposits of Nevada By MAUREEN G. JOHNSON GEOLOGICAL SURVEY BULLETIN...BULLETIN 1356 A catalog of location~ geology~ and production with lists of annotated references pertaining...History of placer mining in Nevada_____________________________________ Purpose and scope of present ... Holy Cross district..-----------------------------------------------2. Jessup district.. ____________...------------------------_-------_ 3. Sand Springs district---------------------------------------------- |  | | Book | | MRECTQRY OF NEVADA COUNTY, CALIFORNIA. CONTAINING A COMPLETE HISTOEY OF THE COUNTY, WITH SKETCHES...TOWNS AND MINING CAMPS, THE NAMES AND OCCUPATION OF RESIDENTS; ALSO, FULL STATISTICS OF MINING AND ALL...EDWIN F. BEAN. PRINTED AT THE DAILY GAZETTE BOOK AND JOB OFFICE, 1867- Princeton University Library...Goods 32 01 078 91200 ION HOTEL, Main Street, Nevada City, Cal., EATOH k WILLIAMSON, Proprietors. ISAAC...Rooms, AND IS IN EVERY RESx'ECT ONE OF THE MOST ELEGANTLY FURNISHED HOTELS 11ST THE STATE. And from the |  | | Show/Event (guide) | | COM TABLE OF XPOpress CONTENTS 5 FOUND BY GEMS AND MINERALS By Brad Hicks 18 GEM SHOWS IN NORTH AMERICA...Maine, and Maryland Shows 38 Massachusetts and Michigan Shows 39 Minnesota, Mississippi, and Missouri...Montana, Nebraska, Nevada, New Hampshire, and New Jersey Shows 40 Las Vegas Jewelry Week and Quebec Shows...SHOWS IN THE U.S.A. 21 Alabama and Arizona Shows 41 New Mexico and New York Shows 42 North Carolina...Showcase 42 Franklin Gem & Mineral Showcase - Summer and Spring 22 Quartzsite Rock, Gem & Mineral Showcase |  | | Journal (issue) | | Newsletter $3.00 The Rock Dam Gold Prospect A New Quartz Locality, Dickinson Co., Mich~g_an Shawn M. Carlson...Dam gold prospect is located in central Dickinson County, Michigan, approximately ten kilometers north of...ofQuinnesec (See map on page 5). The diggings (test pits and short adits) are developed in outcrops of the Early...the dominant exposed bedrock in this part of the county. Excavated near the tum of the 20th century, the...yielding neither quartz crystals nor any noteworthy accessory minerals save muscovite and minor pyrite. |  | | Report (issue) | | Paper 172 GOLD QUARTZ VEINS OF THE ALLEGHANY DISTRICT CALIFORNIA BY HENRY G. FERGUSON AND ROGER W. GANNETT...__--_____-____.-___Location and topography ____.-__.__..---___ Field work and acknowledgments _____-_--_Previous...-_____--_--_ Lower slate and greenstone member _ Chert member. ___________________ Upper slate and greenstone member..._ Gabbro and diorite.. __________________ Quartz diorite______--_--_______-----Granite and aplite. _...____-______-_--_--Pleistocene and Recent gravel. _ __-__-__ Geologic structure and history_.______ ____-_---Structure |  | | Journal (issue) | | Positively Differentiates Between Trash and Treasure. Bill and Lorraine Kueter with 6 of their 8 children...specialty with over 13,000 coins plus numerous rings and other jewelry found in the last 15 months. They are...members of The Prospector Club of Southern California. Camping and coin shooting is the family hobby. After...DIFFERENTIATES BETWEEN TRASH AND TREASURE. FAR EXCEEDS ALL OTHER MAKES OF DIFFERENTIAL AND ANALYTICAL TYPE DETECTORS...nails and other ferrous and non-ferrous trash. DETECTS: Silver, gold or copper coins, gold rings and other |  | | Journal (article/letter/editorial) | | m'vadla Gold, Silver, and Copper Deposits and Their 11Iclllrrerals DAVID VON BARGEN N112 W18695 Mequon...industry in the economy of Nevada, the Silver State, since territorial times (1861) and was the primary reason... ple settled in the area and created the state (1864). There are 526 mining districts in the state,...1998). Three major mining booms have occurred in Nevada: 1860-1880 (Comstock and other silver Downloaded...October 2014 deposits), 1900-1920 (Tonopah and Goldfield), and 1980 to the present (Carlintype deposits |  | | Journal (issue) | | researchers at National Laboratories, government agencies and post-docs wishing to study the terrestrial equivalent...rover had collected and analyzed samples along its route, identifying different strata and mineral environments...on-board chemistry and mineralogy device (CheMin) included an X-ray diffractometer and X-ray Fluorescence...Fluorescence detector for structure and chemistry determination of samples. (Continued on page 2) Figure 1 – Several... mica and quartz. The SRM consists of 60 grams of air-dried and ball-milled powdered clay and helps determine |  | | Report (volume) | | G-EOLOGT 19O7 Part I-METALS AND NONMETALS, EXCEPT FUELS C. W. HAYES AND WALDEMAR LINDGREN GEOLOGISTS............................................. GOLD AND SILVER: A geological analysis of the silver production...Cerbat Range, Black Mountains, and Grand AVash Cliffs, Mohave County, Ariz., by F. C. Schrader.................. Gold placer deposits near Lay, Routt County, Colo., by H. S. Gale...... Gold deposits of the...Emmons. Geology and mineral resources of the Osceola mining district, White Pine County, Nev., by F. B |  | | Journal (issue) | | multiple venues and exhibiting everything from fine mineral specimens to lapidary rough by the ton. (The...Convention Center, and the Smithsonian is bringing major displays of diamonds, gold, and gems there.) Several...presentation by Tim and Holly Smith on The Tucson Experience and that their pictures and stories ignited...ignited some anticipation and excitement in you. The minerals offered at this show are some of the most magnificent...examples you will ever experience. Get fired up and check it out. As we enter February, the Board is |  | | Journal (issue) | | Til Wayne and Dona Leicht, 332 Forest Avenue No. 8, P Laguna Beach, Cal. 92651 (714) 494-7695 ... 494-0055...494-0055 J JOpen Mon.-Sat. 10-5. photo by Harold and Erica Van Pelt, Los Angeles Editor & Publisher...R. Kampf Natural History Museum of Los Angeles County Arthur Roe Tucson, AZ Abraham Rosenzweig University...Capitol Communications, Crofton, MD Color Separations and Printing Smith Lithograph Corp., Rockville, MD Contributed...Behnke Famous mineral localities: the Corrego Frio mine and vicinity, Minas Gerais, Brazil .............. |  | | Journal (article/letter/editorial) | | Contributions to Mineralogy and Petrology Contrib Mineral Petrol (1982) 79 : 150-158 9 Springer-Verlag...Composition of Granitoid and Sedimentary Rocks of the Southern Snake Range, Nevada Donald E. Lee, 1 Irving...Irving Friedman, 2 and J.D. Gleason 2 1 US Geological Survey, MS 912, Box 25046, Denver Federal Center, Denver...Denver, Colorado 80225, USA 2 US Geological Survey, MS 963, Box 25046, Denver Federal Center, Denver...Denver, Colorado 80225, USA Abstract. Six diverse intrusive igneous types are exposed as discrete outcrops |  | | Journal (article/letter/editorial) | | Sixth in a series of articles on the mines and minerals of Michigan's Copper Country Rocks & Minerals...rl,rp,, ,,I I r,,,,l>,l\ T HE MICHIGAN COPPER DISTRICT stretches in a southwest-northeast direction along...from the White Pine mine in Ontonagon County to Copper Harbor in Keweenaw County. Copper mineralization...mineralization occurs in two types of deposits in the district: (1) the sediment-hosted stratiform sulfide (chalcocite)...(chalcocite) deposit at the White Pine mine and (2) the world-class native copper deposits that occur in |  | | Journal (article/letter/editorial) | | Wulfenite, Empire mine, Tombstone, Arizona; Wendell E . Wilson photo and specimen. March/April: Mine engineers...engineers, Camp Bird mine, Colorado; Tom Rosemeyer histori cal photo. May/June: Barite on calcite, Stoneham...Fluorite, William Wise mine, Westmoreland, New Hampshire; Resur rection Mining Co. specimen, Ronald E...Mashamba West, Shaba, Zaire; Jeffrey A. Scovil specimen and photo. November/December: Calcite, France Stone Co...Keweenawan Basalt, South Range Quarry, Douglas County, Wisconsin, W. S. Cordua, 412-415 Anatase, New |  | | Journal (article/letter/editorial) | | Contributions to Mineralogy and Petrology Contrib Mineral Petrol (1983) 83 : 99-116 9 Springer-Verlag...as Exposed in the Southern Snake Range, Nevada D.E. Lee 1 and E.H. Christiansen 2 1 US Geological Survey...Colorado 80225, USA 2 Department of Geology, University of Iowa, Iowa City, Iowa 52242, USA Abstract. A...A geochemically and mineralogically diverse group of granitoids is present within an area of 900 km 2...eastern Nevada. The granitoids exposed range in age from Jurassic through Cretaceous to Oligocene and include |  | | Journal (article/letter/editorial) | | rhodochrosite or amazonite, the many varieties and associations of quartz found throughout the state rank it as...(OLORADO UARTZ OCCURRENCE & DISCOVERY DANIEL E . KILE and PETER J . MODRESKI U.S. Geological Survey MS 408...diverse in topography and geol ogy. Covering 104,000 square miles, its terrain and geology vary from rugged...rugged mountains composed of igneous and metamorphic rocks to high plains composed of sediments. The elevation...environment and physiography provides a setting for about 750 known mineral species.* Of these, quartz is one |  | | Journal (article/letter/editorial) | | cation. Include date, place, sponsoring club, and name and address of show chairman. Send all notices to:...(Copper County) Retreat. A . E . Seaman Mineralogical Museum. Michigan Tech Univer sity. Mine, historical...historical collecting, and geological tours; auction; lectures; banquet. Information: Stanley Dyl, A . E ...8—Culver City, California. 29th Annual "Fiesta of Gems" sponsored by the Culver City Rock and Mineral Club...Ute Moun tain Gem & Mineral Society. Montezuma County Annex Bldg., 103 N. Chestnut. Information: John |  | | Report (issue) | | Geology and Ore Deposits of the. South Silverton Mining Area, San Juan County, Colorado GEOLOGICAL SURVEY...Prepared in cooperation with the Colorado Metal Mining Fund and the Colorado Geological Survey Board QE 75...AIN11313ki 401b4 Geology and Ore Deposits of the South Silverton Mining Area, San Juan County, Colorado By DAVID...DAVID J. VARNES SOUTH SILVERTON MINING AREA, SAN JUAN COUNTY, COLORADO GEOLOGICAL SURVEY PROFESSIONAL...Prepared in cooperation with the Colorado Metal Mining Fund and the Colorado Geological Survey Board UNITED |
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