 | | Journal (article/letter/editorial) | | 31 December 2014 NEVADA MINERAL STEVEN PULLMAN 1755 Circle Drive NW Reno, Nevada 89509 RICHARD THOMSSEN...THOMSSEN P.O. Box 1656 Carson City, Nevada 89702 Map showing Nevada counties, by William W.Besse. N evada...minerals new to the state being identified every year. Nevada is one of the few western states without a published...Paao ama, Clark County. Walt Lombard0 specimen, Jeff Scovil photo. Churchill County Chalk Mountain District...District Chalk Mountain mine: calcite, cerussite, chlorargyrite, descloizite, galena, hemimorphite, leadhillite |  | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU... UNIVERSITY Reno & Las Vegas OF NEVADA PRESS GEOLOGY Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs...otherwise noted Map of Mining Districts and significant mineral occurrences of Nevada by Nevada Bureau of Mines...Cataloging-in-Publication Data Castor, Stephen B, Minerals of Nevada / Stephen B. Castor and Gregory C. Ferdock.— Ist | | | Report (issue) | | MINERALS OF NEVADA MINERALS OF NEVADA STEPHEN B. CASTOR and G R EGOR Y C . F E R D OC K l NEVADA BUREAU...association with the UNIVERSITY OF NEVADA PRESS Reno & Las Vegas Nevada Bureau of Mines and Geology Special...University of Nevada Press, Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs...Districts and si gnificant minernl occurrences of Nevada by Nevada Bureau of Mines and Geology All rights reserved...-Publ ication Dat,i Castor, Stephen B. Minerals of Nevada/ Stephen B. Castor and Gregory C. Ferdock.- rst |  | Theodore, T. G., Kotlyar, B. B., Singer, D. A., Berger, V. I., Abbott, E. W., Foster, A. L. (2003) Applied Geochemistry, Geology, and Mineralogy of the Northernmost Carlin Trend, Nevada. Economic Geology, 98 (2) 287-316 doi:10.2113/gsecongeo.98.2.287 | Journal (article/letter/editorial) | | Geology, and Mineralogy of the Northernmost Carlin Trend, Nevada TED G. THEODORE,† BORIS B. KOTLYAR, DONALD...King Midas Resources, Ltd., 3841 Amador Way, Reno, Nevada 89502 AND ANDREA L. FOSTER U.S. Geological Survey...Abstract Investigations in the northernmost Carlin trend were undertaken to advance understanding of...metal deposits in the trend. Two fundamental geologic relationships near the trend significantly affect...in a 1,514 m (4,970 ft) hole through the Rodeo Creek deposit were used to construct three-dimensional |  | | Journal (article/letter/editorial) | | Importance of Eocene Magmatism in Gold Mineralization of the Carlin Trend, Nevada MICHAEL W. RESSEL,† DONALD...Mines, University of Nevada, Reno, Reno, Nevada 89557 CHRISTOPHER D. HENRY, Nevada Bureau of Mines and...178, University of Nevada, Reno, Reno, Nevada 89557 AND WAYNE S. TRUDEL Newmont Gold Company, P.O. Box...Box 669, Carlin, Nevada 89822 Abstract The Beast, low-grade (7.3 Mt @ 0.7 g/t), disseminated Au deposit...deposit in the Carlin trend, Nevada, is unique among Carlin-type Au deposits in having as much as 50 percent |  | | Journal (article/letter/editorial) | | University Auburn, Alabama 36849 cookrob@auburn.edu Scorodite +H]KRX3UHIHFWXUH *XDQJ[L=KXDQJ$XWRQRPRXV5HJLRQ&KLQD...water and considered harmless. One such arsenate, scorodite, has even been used in an attempt to remediate...available arsenic in the essentially insoluble scorodite thus formed. Consequently, this mineral, which...for this issue’s Connoisseur’s Choice mineral. Scorodite is best known in leek-green crusts and masses...3.5–4.0, and its calculated density is 3.276. Scorodite crystallizes in the orthorhombic system (2/m 2/m2/m) |  | | Journal (issue) | | Type Localities: NEVADA: steep northeast wall of glory hole, B & B mine, Esmeralda County CALIFORNIA: burnt...Oceanic mine, San Luis Obispo County TEXAS: Chisos furnace, Terlingua district, Brewster County The Texan...Museum. The mineral is named for Curt N. Schuette, a mining geologist who specialized in mercury deposits....H ) 7 Status: valid Type Locality: Belmont, Nye County Further analysis of the type material showed it...German-American mining engineer. References: RIOTTE, E. N. (1867) Stetefeldit, eine neues mineral von Nevada. Berg- |  | | Report (issue) | | Sediment-Hosted Gold Deposits of the World—Database and Grade and Tonnage Models By Vladimir I. Berger...Bliss, J.D., and Moring, B.C., 2014, Sediment-hosted gold deposits of the world—Database and grade and tonnage............................................... 8 Mining Methods .................................................................................... 27 Carlin Subtype Grade and Tonnage Model ........................... 33 Grade and Tonnage Differences of Carlin and Chinese Subtypes ......................... |  | Roberts, Ralph J., Radtke, Arthur S., Coats, R. R., Silberman, Miles L., McKee, Edwin H. (1971) Gold-bearing deposits in north-central Nevada and southwestern Idaho; with a section on periods of plutonism in north-central Nevada. Economic Geology, 66 (1) 14-33 doi:10.2113/gsecongeo.66.1.14 | Journal (article/letter/editorial) | | Vol. 66, 1971, pp. 14-33 Gold-Bearing Depositsin North-CentralNevadaand Southwestern Idaho R, nPri J...Plutonism in North-Central Nevada MILES L. SILBERMAN AND EDWIN H. MCKEE Abstract Gold-bearingdepositsin n... late Tertiary. Three major epigenefic groupsof gold-bearing deposits are recognized:replacement deposits...and peripheralgold-silverdeposits.The disseminated gold depositsseemto be intermediate in mineralogy betweenthe...mined as copper-gold ore. Base-metal replacement deposits occurat Eur4ka (silver-gold-leadzinc) and Copper |  | | Journal (article/letter/editorial) | | Florida] at 23:45 31 December 2014 Realgar Jiepaiyu Mine, Shimen, Hunan Province, China T here has been...rocks and has been identified as a product of coal-mine fires. Commonly associated minerals include orpiment...mines at Paris, Oxford County, Maine, and the Palermo No. 1 mine, Groton County, New Hampshire. It occurred...jordanite in zinc ores mined at Balmat, Edwards County, New York (Jensen 1978). It was a rare mineral...mineral in zinc ores at Sterling Hill, Sussex County (Palache 1941) and was an unusual mineral occurring in |  | | Journal (issue) | | crystals to 4 cm, with calcite, from the arsenic mine near Shimen in Hunan Province, China. Mike Bergmann...Nature’s Treasures Top-Gem Minerals Ellins Rocks Nevada Mineral & Book Company U.S. Jem, Inc. Fenn’s...’s more unusual wulfenite occurrences, the Finch mine, inhere crystal groups are commonly found covered...covered by a thin layer o f drusy quartz. This mine and the various other adjacent properties and workings...mines. Som e are rich in silver, others have good gold values, many contain copper, and several have produced |  | | Journal (article/letter/editorial) | | Although perhaps best known for its wire and leaf gold, smoky quark, and turquoise specimens, New Mexico...microprobe, etc.) Because New Mexico is a mining state, mining districts are given whenever possible in...Library] at 14:12 03 February 2015 Bernalillo County Cerro Colorado, W. of Albuquerque: carnotite. Placitas...Albuquerque. Galena King mine: barite, fluorite, galena, malachite. Hell Canyon subdistrict (Seiiora de 10s Milagros...Milagros mine): copper, cuprite, malachite. Catron County Apache Creek, N. of Reserve: quartz (chalcedony) |  | | Journal (article/letter/editorial) | | secondary minerals, Summer Camp pit, Getchell mine, Nevada R.J. Bowella,*, J.V. Parshleyb a SRK Consulting...Reno, Nevada NV89502, USA Accepted 1 June 2004 Abstract At the Summer Camp pit of the Getchell mine in...in northern Nevada, the sulfate mineralogy is complex and includes gypsum, jarosite, pickeringite–halotrichite...langite, and bukovskyite that occur along with scorodite–mansfieldite and Ca–Cu–Zn arsenate minerals. Leaching...Keywords: Secondary minerals; Mine pit lakes; Evapoconcentration; Getchell mine 1. Introduction Over the |  | | Journal (issue) | | Newsletter $6.00 Fibrous Malachite from the Mindingi Mine Katanga, Democratic Republic of the Congo Tony Nikischer...Specimens of fibrous malachite from the Mindingi Mine in the Kambove District of Katanga began to appear...ten {I 0) years ago (see figure J ). Although the mine was first worked superficially in the 1930s for...DRC as well (see figure 2). Today, the Mindingi Mine continues to produce wonderful malachite specimens...specimenand image. Nickel Laterite From the Tiebaghi Mine, New Caledonia Bob Werner werner@lcturbonet.com |  | Castor, S. B., Boden, D. R., Henry, C. D., Cline, J. S., Hofstra, A. H., McIntosh, W. C., Tosdal, R. M., Wooden, J. P. (2003) The Tuscarora Au-Ag District: Eocene Volcanic-Hosted EpithermalDeposits in the Carlin Gold Region, Nevada. Economic Geology, 98 (2) 339-366 doi:10.2113/gsecongeo.98.2.339 | Journal (article/letter/editorial) | | Epithermal Deposits in the Carlin Gold Region, Nevada STEPHEN B. CASTOR,† Nevada Bureau of Mines and Geology...University of Nevada, Reno, Reno, Nevada 89557 DAVID R. BODEN, 1445 High Chaparral Drive, Reno, Nevada 89511...CHRISTOPHER D. HENRY, Nevada Bureau of Mines and Geology, University of Nevada, Reno, Reno, Nevada 89557 JEAN...Geoscience Department, University of Nevada, Las Vegas, Nevada 89154-4010 ALBERT H. HOFSTRA, U.S. Geological...Mexico Bureau of Geology, New Mexico Institute of Mining and Technology, Socorro, New Mexico 87801 RICHARD |  | Price, Jonathan G., Henry, Christopher D., Castor, Stephen B., Garside, Larry, Faulds, James E. (1999) Geology of Nevada With excellent rock exposures in the desert, generally good access to collecting localities on public lands, and fine tourist attractions in the towns, Nevada is a wonderful state for rock and mineral enthusiasts. Rocks & Minerals, 74 (6) 357-363 doi:10.1080/00357529909605171 | Journal (article/letter/editorial) | | towns, Nevada is a wonderful state for rock and mineral enthusiasts. T he geology of Nevada is the...human history. The overall geologic history of Nevada, which spans more than 2.5 billion years (table...Many of the range-bounding faults remain active. Nevada is the third most seismically active state in the...or greater earthquake has occurred somewhere in Nevada about once every thirty years. Most faults are...(analogous to a tilted deck of cards). However, some Nevada faults are strike-slip faults, like the San Andreas |  | Smith, M. T., Rhys, D., Ross, K., Lee, C., Gray, J. N. (2013) The Long Canyon Deposit: Anatomy of a New Off-Trend Sedimentary Rock-Hosted Gold Discovery in Northeastern Nevada. Economic Geology, 108 (5) 1119-1145 doi:10.2113/econgeo.108.5.1119 | Journal (article/letter/editorial) | | Anatomy of a New Off-Trend Sedimentary Rock-Hosted Gold Discovery in Northeastern Nevada MOIRA T. SMITH,1...2 CHRISTOPHER LEE,3 AND JAMES N. GRAY4 1 Pilot Gold Inc., 1155 West Hastings Street, Vancouver, B.C...rock-hosted gold discovery located in northeastern Nevada, over 150 km east of the well-explored Carlin trend...boudin margins, boudin necks, and normal faults. Gold occurs primarily in zones of polyphase dissolution...As oxide-rich breccias, which carry the highest gold grades. Breccias are accompanied by variable pervasive |  | | Report (volume) | | Characteristics of Sediment-and Volcanic-Hosted Disseminated Gold Deposits Search for an Occurrence Model U.S. GEOLOGICAL...terrain. Three conspicuous basin-and-range fault sets trend east-west, northwest, and northeast within the district...scale east-west-trending faults in the Enfield Bell mine are are the Marlboro Canyon, Bell, and Ridge faults...(Devonian and Silurian) Contact SOhc� Hanson Creek Formation (Silurian and Ordovician) Fault dashed...Enfield Bell mine, Jerritt Canyon district, Elko County, Nevada. � Geology of the Enfield Bell Mine and the |  | | Journal (article/letter/editorial) | | Minerals of the Centennial Eureka Mine, Tintic District, Eureka, Utah Downloaded by [North Carolina...JENSEN Mackay School of Mines University of Nevada-Reno Reno, Nevada 89557-0047 ANDREW C. ROBERTS Geological...collection THE TINTIC DISTRICT in Utah has been mined for gold, silver, copper, lead, and zinc since 1869. The...subdistricts: (1) The Main Tintic subdistrict, centered on the town site of Eureka and including the towns of...Mammoth and Silver City, and (2) the East Tintic subdistrict, which is centered on the abandoned town site |  | | Journal (issue) | | ARTICLES: Chalcophanite from the Mou'nt Stewart Mine Leadville, NSW. England, B.M. 1�):9-11 Definition... Nickel, E. 1(2):27 Minerals from. t� Spring Creek Mine, near Wilmington, South Australia. Beyer, B....Elliott, P. 2(2):57-70 The minerals of the Magnet Mine, Tasmania. Haupt, J., Bottrill, R. and Sorrell,...Pyramid Hill, Victoria. Birch, W.D. 2(2):47-50 Post-mine sulphates from Teutonic Bore base metal deposit...Great Australia Mine. Day, B. and . Beyer, B. 1(1):23-28 Part 2 - The Mount Cobalt Mine. Day, B. and Beyer |  | | Journal (article/letter/editorial) | | secondary phosphate minerals. Although some pegmatite mining for feldspar still continues (Jacobson 1994). the...diversity of species, including gold. However. except for the Homestake mine, which has operated for more...more than 120 years, most mining in the area peaked in the late 1800s and early 1900s, with only a relatively...and fewer chances to obtain any. However, some mining, mineral exploration, and mineral collecting continues...FiridofGt~rnSphultirite ut IIIP Bulinut Zinc Mine, St. Luwrence County, tditor of NPW b r k ” unrl iipptwwl |  | | Report (issue) | | Geology of the Carlin Gold Deposit, Nevada U.S. GEOLOGICAL SURVEY PROFESSIONAL PAPER 1267 /Ju l/ /Ea...7 0;.:?04N .. 041).- Geology of the Carlin Gold Deposit, Nevada By ARTHUR S. RADTKE U.S. GEOLOGICAL...study of one of the largest disseminated-replacement gold deposits in North America UNITED STATES GOVERNMENT...Radtke, Arthur S., 1936— Geology of the Carlin gold deposit, Nevada. (Geological Survey professional paper... no.: I 19.16:1267 1. Gold ores—Nevada—Carlin region. 2. Geology—Nevada—Carlin region. I. Title. II. |  | | Journal (article/letter/editorial) | | Cavoite CaV3O7 O RTHORHOMBIC Locality: Gambatesa mine, near Reppia, northern Appenines, Val Graveglia...Cavoite, CaV3O7, a new mineral from the Gambatesa mine, northern Appenines, Italy. European Journal of...RIGONAL Locality: Poudrette quarry, Mont Saint-Hilaire, Rouville County, Quebec, Canada. The mineral...Siktesøya; Barkevik Strand; and the Bjørndalen quarry, Tvedalen); Kariåsen, Sandefjord area, Norway;...RICLINIC Locality: Gold Quarry mine, 11 km northwest of Carlin, Eureka County, Nevada, USA. Occurrence: In |  | | Journal (issue) | | to preserve and promote the unique geologic and mining heritage of Wisconsin while underscoring the importance...Standard (SRM 2460a) This SRM consists of a nickel-and-gold-coated polyurethane standard bullet mounted on a...jarosite crystals on matrix from the McLean Mine, Esmeralda Co., Nevada. The Martian material was considerably...manufacturer’s standards. NIST Price: $556.00 Hard Rock Mine Waste (SRM 2780a) This Standard Reference Material...analysis used to determine elements in hard rock mine waste and materials of a similar matrix. SRM 2780a |  | | Report (issue) | | Selected Mining Districts of Utah by Carl L. Ege Headframe of Centennial Eureka mine, Tintic mining district.... . . . . . . . . . . . . . . . . .1 What is a mining district? . . . . . . . . . . . . . . . . . . ... . . . . . . . . . . . . . . . . . .1 How many mining districts are there in Utah and are they still...mineral resources are mined in Utah’s most productive mining districts . . . . . . . . . . . . . . . . . . ...most common types of ore deposits found in Utah’s mining districts? . . . . . . . . . . . . . . . . . . |
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Gold Quarry Mine, Maggie Creek Mining Subdistrict, Carlin Trend, Eureka County, Nevada, USA