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171 G EOLOGY AND ORE DEPOSITS OF THE PIOCHE DISTRICT, NEVADA BY LEWIS G. WESTGATE AND ADOLPH KNOPF...___________________________ Silverhorn dolomite and West Range limestone____________________________...-____-______________________-_-______-__-_--_ Bristol Pass limestone____________________-_-_____-_-_...__-__--_-_--__-___--___---_-------Mississippian and Pennsylvanian series____________________________...___________________________________ Ely Springs and Delmues Well sections___________________________ |
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MINERALS OF NEVADA MINERALS OF NEVADA Peer Hen By CASTOR oan eGORY.C.oFER DOCK NEVADA AND BUREAU...OF MINES Special Publication 31 in association with the UNIVERSITY Reno & Las Vegas OF NEVADA PRESS... GEOLOGY Nevada Bureau of Mines and Geology Special Publication 31 University of Nevada Press, Reno...Reno, Nevada 89557 USA Copyright © 2004 by University of Nevada Press Photographs by Stephen B. Castor...Weissman, and Sugar White copyright © 2004 unless otherwise noted Map of Mining Districts and significant |
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MINERALS OF NEVADA MINERALS OF NEVADA STEPHEN B. CASTOR and G R EGOR Y C . F E R D OC K l NEVADA BUREAU...BUREAU OF MINES AND GEOLOGY Special Publication 31 in association with the UNIVERSITY OF NEVADA PRESS ...Las Vegas Nevada Bureau of Mines and Geology Special Publica tion 3i University of Nevada Press, Reno...Reno, Nevada 89557 USA Copyright© 2004 by Uni versity of Nevada Press Photographs by Stephen B. Castor,...Weissman, and Sugar White copyright © 2004 unless o therwise noted Map of M ining Districts and si gnificant |
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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...110,540 square miles, contains both sedimentary and igneous rocks of every geological age from Precambrian...geothermal areas. The range of minerals found in mines, quarries, and prospect pits is great, with many minerals...minerals new to the state being identified every year. Nevada is one of the few western states without a published |
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the Parsnip Peak Wilderness Study Area, Lincoln County, Nevada U.S. GEOLOGICAL SURVEY BULLETIN 1728-D... DEFINITION OF LEVELS OF MINERAL RESOURCE POTENTIAL AND CERTAINTY OF ASSESSMENT Definitions of Mineral Resource...is assigned to areas where geologic, geochemical, and geophysical characteristics define a geologic environment...is assigned to areas where geologic, geochemical, and geophysical characteristics indicate a geologic environment...reasonable likelihood of resource accumulation, and (or) where an application of mineral-deposit models |
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cavity. The only locality data was given as Blaine County, Idaho. The specimen was probably from the collection...accumulation of dust and grime in the cavity indicated that it was an old specimen and warranted an ultrasonic...1995), but found no location of ferberite in Blaine County. So I went Fig. 1 Ferberite showing twinning,... microcrystals, Corral Creek, Camas County, Idaho. Continued on page 9 Denver Shows of 2001 Continued...month's issue to press after a long week in Denver and tiring long drive home. I must have had heulandite |
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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 |
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Washington, DC 20013 pohwatp@si.edu Conichalcite Tsumeb Mine, Tsumeb Otjikoto Region, Namibia A n article appeared...Robinson, and Robinson 2015). In it the authors studied the species, localities, sizes, and values of...the species mentioned by Chamberlain, Robinson, and Robinson (2015) are appealing to me; however, as...this box and make an effort to also acquire uncommon or rare species that are normally drab and of little...mineral species can be equated with actors/actresses and that some mineral species are better suited to a |
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i p s e d S u n .-M o n .) ^ |P h o to by Ha^ld and Erica Van Pelt, Los Angl Note: Please call ahead...Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Joseph A. Mandarino...Switzerland Jeffrey A. Scovil Phoenix, AZ Harold and Erica Van Pelt Los Angeles, CA in e r a l o g ic...Articles Famous mineral localities: The Bristol copper mine, Connecticut.......................................... 487 by J. Scovil Sainte-Marie-aux-Mines 2001 .......................................... |
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recovery in the Iron Country is still possible, and there are plenty of minerals to induce the adventurous... Downloaded by [UQ Library] at 15:24 24 November 2014 and Minerals o f igan's Iron Countrv w Upper Peninsula...Peninsula (U.P.) counties (Marquette, Baraga, Iron, and Dickinson) of Michigan, plus a small portion of northeastern...Marquette and Eastern and Western Menominee iron ranges, which were the impetus for mining and the resultant...Gogebic iron range, home of the well-known Montreal mine in Wisconsin. (My collecting experience has not |
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Downloaded by [University of Bristol] at 12:46 28 January 2015 Pages 1-80 81-144 145-208 209-288 289-368...(specimen and cut stones), N'Chwaning mine, Hotazel, South Africa. Martin Zinn specimen and gemstones...gemstones, Erica and Harold Van Pelt photo. March/April: Apophyllite and stilbite, Maharashtra, India. Heliodor...photo. May/June: Pyromorphite,Daoping Lead Zinc mine, Guangxi, China. Fine Minerals International specimen...Scovil photo. JulyIAugust: Aquamarine (specimen and cut stones) with smoky quartz on matrix, Mount Antero |
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Slabbing • Weight Feed Action Utilizes Scales, Cord, and Weight • Easily Converts from Slab Saw to Trim Saw...Piece Arbor and Flange Mounted in housing • Heavy Duty Ball Bearings, Neoprene Sealed, and Greased for...for Life • Completely Assembled with Vise, Motor and Covington’s best diamond blade • One Piece Vise Carriage...Solid Key Stock with Channel Guide Provides Rigidity and Strength for Fast Cuts with Heavy Loads Complete...Saw Saw Saw Saw SALE Complete Model Power Feed and Leg Stand Sale Stock No. List $2,250.00 $1,910 |
| Marsh, S.P., Moyle, P.R., Knox, R.D., Howard, K.A., Raines, G.L., Hoover, D.P., Simpson, R.W., Rumsey, Clayton M. (1982) Mineral resource potential of the Sheep Hole-Cadiz Wilderness Study Area (CDCA-305), San Bernardino County, California. Open-File Report Vol. 1982 (82-957) US Geological Survey doi:10.3133/ofr82957 | Report (issue) |
WILDERNESS STUDY AREA (CDCA-305), SAN BERNARDINO COUNTY, CALIFORNIA SUMMARY REPORT Sherman P. Marsh 1...1 , and Clayton M. Rumsey U.S. Geological Survey U.S. Bureau of Mines .S. Geological Survey and U.S...preliminary and has not been reviewed for conformity with U.S. Geological Survey editorial standards and stratigraphic.....................^..... Geology, geochemistry, and geophysics pertaining to mineral resource assessment..................................... Geochemistry and remote sensing.................................. |
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Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Steven R. Morehead...Switzerland Jeffrey A. Scovil Phoenix, AZ Harold and Erica Van Pelt Los Angeles, CA Founder John Sampson............. 275 by G. Garcia Garcia Pum pellyite and clinozoisite from the M cKinney m ine, Spruce Pine...new mineral, and associated lead fluoride m inerals from the Grand Reef m ine, Graham County, A rizona....circulation manager for rates.) •Libraries, Companies and Institutions (worldwide): $75 for one year. (First-class |
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77036 Ahhough being chairman of the Houston Gem and Mineral Society's School Collections Committee entails...lnc., provides teaching sets of minerals, rocks, and fossils to people who talk or give programs at local...sets are obtained by field collecting, donation, and "spiced-up" with showy specimens purchased from dealers...summer of 1998, Richard and lrene Offeman rc~ced some personal inventory of rocks and minerals, mostly self-collected...self-collected, and placed the surplus in the library for the committee's use. The thing that separated |
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Quartz From Hudson,St. Croix County,Wisconsin William S. Cordua Dept. Plant and Earth Science University...November-December, 1997 near Hudson, St. Croix County, Wisconsin has revealed some unexpectedly interesting...from Interstate 94. One takes Exit 2, marked County F and Carmichael Road, then turns south on Cannichael...different shows, anything from beads over dead animals and gems to real minerals, taking place within 2-3 weeks...smallest shows are a bit shy of a dozen dealers, and the largest have hundreds. Some exhibitors speak |
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meant to serve as a guide to the names, spellings, and locations of sites where minerals have been found...Connecticut was noted for its mines: copper i n the Naugatuck Valley and iron i n the northwestern corner...not impor tant specimen producers: Newgate copper mine, which was used for a prison; the Allyndale quarry...the "brownstone" fronts in New York City and elsewhere; and the Hoadley Neck quarry in Guilford, which...started in 1737 at M i l l stone Point, Waterford, and resulted i n two quarries. A t one time, the granite |
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city view and is a reminder of the mining activity that started in the early 17th century and continues...even tho ugh on a small scale. The Storforshei iron mine in the Dunderlandsdalen is still in operation, working...these mines. Small pieces of hematite-ore are sold as souvenir in a few places. The Mofje llet Mine, a once...These are probably the finest known for the species, and hard to get nowadays. The talc deposit of Altermark...has been in exploitation since the 17th century and is expected to continue for at least several years |
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CO-EDITOR: Pete r A . Williams , School of C hemistry and Applied Chemistry , University o f Wa les College...London. U.K. B. Young. Newcas tle, U. K. Aims and Scope The Journal publishes a rticles a nd reviews...(up LO IUOO wo rds) may be submitted. Book reviews and co rres pond e nce wi ll a lso be accepted with a...ead Min e, Cornwall , in 1980. Roy Starkey photo and specimen . JOURNAL OF THE RUSSELL SOCIETY CONTENTS...South Wales I. Plimer Alumohydrocalcite from the Bristol District C. Alabaster The secondary mineralogy |
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31 49.83 16.86 Total 100.00 100.00 (1) Thorez mine, Poland; corresponds to [(H3 O)0.88 Na0.07 K0.05...weathering sulfide-bearing rocks; may be of post-mining formation. A relatively uncommon member of the...precludes its stability. Association: Melanterite, goethite. Distribution: Material confirmed by modern techniques...from: in Poland, at the Staszic mine, Holy Cross Mountain, near Kielce, and at Rudawka, Rymanowska, Carpathian...Carpathian Mountains; in the Thorez mine, Walbrzych, Lower Silesia. From Jáchymov (Joachimsthal), Czech |
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ROCKS AND MINERALS FOR THE COLLECTOR Geological Survey of Canada Miscellaneous Report 48 Ottawa to North...North Bay and Huntsville, Ontario; Gatineau (Hull) to Waltham and Témiscaming, Quebec Ann P. Sabina...Miscellaneous Report 48 ROCKS AND MINERALS FOR THE COLLECTOR: Ottawa to North Bay and Huntsville, Ontario; Gatineau...Gatineau (Hull) to Waltham and Témiscaming, Quebec Ann P. Sabina 2007 ©Her Majesty the Queen in Right...Pendant: almandine garnet cabochon set in silver. Cut and set by Jim Robertson, New Liskeard, Ontario |
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July 14, 2015 Provenancing iron ore from the Bristol Channel Orefield: the cargo of the Medieval Magor...recovered 180 kg of mixed powder and lump ores. A source within the Bristol Channel Orefield may readily...readily be determined from the mineralogy and texture of the lump ores. Provenancing within the orefield is...the ore was within the Carboniferous limestone, and the presence of quartz. This raises the intriguing...most orebodies west of the Taft Valley) in 1246, and Is Caiach (including those east of the TaffValley) |
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aggregate of many different shows and locations; I counted 42 and visited 22 myself this year. I tend...event because we all "go to Tucson" and not just to a single show and also because many dealers show at...have been sadly few new finds of minerals lately and little new material was available in Tucson. That...collections that came on the market the past few months and individual specimens from many more. I suspect it...demography of mineral collectors - we get older and I just hope there are enough younger collectors to |
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vacation trailer and we went to the northern part of our state on a hunting trip. My husband and the boys hunt...hunt deer and I hunt rocks. The place that we go to is about 35 miles northwest of Flagstaff, in Coconino...Coconino County, a pineforested volcanic area. The elevation is around 7,000 ft. with the San Francisco peaks...peaks standing at over 12,000 ft. and Kendrick Pk. nearby at over 10,000 ft. Slate Mt., where we camp...concentrate on hunting Indian artifacts and there are black and brown obsidian chippings everywhere, as |
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...........................................283 Nevada ................................................................548 Table of Maps Page Alabama County Map .................................................................................4 Alaska County and Stream Map ....................................Co. Mining Districts ............................................................22 Arizona County Map....................23 Arizona – Cochise Co. Mining Districts ......................................... |