 | | Book (edition) | | found in Arizona. In the twelve years since then 61 more minerals have been reported from Arizona, a number...change. This checklist is an effort to bring the Arizona mineral list up to date. Of the 61 minerals added...locality being in Arizona. They are: bechererite from the Tonopah-Belmont mine, Maricopa County; ca1cioaravaipaite...from the Grand Reef mine, Graham County; carmichaelite from Gamet Ridge, Apache County; shannonite from...from the Grand Reef mine, Graham County; wupatkiite from near Gray Mountain, Coconino County, and grandviewite |  | | Book (edition) | | MINERALOGY OF ARIZONA,FOURTHEDITION V e a o_ of li rizo TI RAYMOND W. GRANT RONALD B. GIBBS...CALLAHAN THE UNIVERSITY OF ARIZONA PRESS TUCSON f -- The University of Arizona Press www.uapress.arizona...arizona.edu Ā© 2022 by The Arizona Board of Regents All rights reserYed. Published 2022 ISBN-13: 978-0-8165-4358-8...McDonald Co\Ā·er photo: \\ 7 ulfenite, Rowley Mine, Maricopa County, 4 cm high specimen, Evan and Melissa Jones...Grant, Raymond \X'.,author. Title: Mineralogy of Arizona/ Raymond W. Grant [and 4 others] ; maps and illustrations |  | | Book (edition) | | MINERALOGY OF ARIZONA ā¢ Wu!fenite. Red Cloud mine, Si/County, Arizona...Tucson .. The University of Arizona Press Copyright Ā© 1977, r982, 1995 Arizona Board of Regents All rights...Congress Cataloging-in-Publication Data Mineralogy of Arizona/ John W. Anthony ... [et al.]; Wendell E. Wilson...0-8165-1555-7 (pbk. : alk. paper) 1. Minerals-Arizona. I. Anthony, John W (John Williams), 1920-. QE375...HISTORY OF ARIZONA MINING AND MINERALOGY The Prehistoric Period 20 Arizona Under Spanish Rule Arizona as a |  | | Journal (article/letter/editorial) | | Abstract The Wenatchee district, site of the Cannon mine, is located on the eastflank of the Cascade Rangein...hydrothermalalterationand mineralization south of the Cannon mine. Hydrothermalalterationandmineralizationis hostedby...stibnite (latestin paragenesis), chalcopyrite,hessitc,electrum,nativesilver,sphalerite,galena,pyrargyrite,andboulangerite...Productionfrom the Lovitt mine, also the Cannonmine, to the dormantLovitt mine, and to known asD reef (Fig. 2), from...(PattonandCheney,1971). In 1985, east of the Cannon mine in the area of Wenatchee AsameraMinerals(U.S.)Inc |  | | Journal (article/letter/editorial) | | New Zealand. The opaque minerals include pyrite, electrum, acanthite (Ag2S), sphalerite, and galena, which...Uytenbogaardtite and petrovskaite occur with high-fineness electrum. Broken Hills is the only deposit in the Hauraki...minerals include covellite, chalcocite, Au-rich electrum, barite, and a variety of iron oxyhydroxide minerals...between uytenbogaardtite and associated highfineness electrum may be similar in both conditions. Distinguishing...the Hauraki Goldfield and the western Great Basin, USA, Se-rich minerals are more abundant in provinces |  | | Journal (article/letter/editorial) | | 67 troy ounces, Fairbanks mining region, Alaska, USA. Donated in 1977 by Arthur Sexaur. University of...ounces nugget 20 ounces Johnson 1972 Arizona, Gila County, Dripping Springs Mountains nugget 22...Johnson 1972 Arizona, Pima County, Greaterville 1924 nugget 11 ounces Arizona, Pima County, Horseshoe...Jack Wade Cook 2004 Arizona, Cochise County, Dos Cabezas Arizona, Pima County, Greaterville 1983 ...exhibits ounces), Wiseman, Brooks Range, Alaska, USA. Found in 1995. at least moderate to significant | | | Book (edition) | | OF ARIZONA Wulfenite. Red Cloud mine, Silver district, Trigo Mountains, La Paz County, Arizona. Smithsonian...by Ed Over. Chip Clark photo. MINERALOGY OF ARIZONA THIRD EDITION W. Anthony Joh n Sidney A. Williams...of Arizona Press / Tucson The University of Arizona Press Copyright Ā© 1977, 1982, 1995 Arizona Board...Congress Cataloging-in-Publication Data Mineralogy of Arizona / John W. Anthony . . [et al.] ;Wendell E. Wilson...0-8165-1555-7 (pbk. : alk. paper) 1. MineralsāArizona. QE375-5-A6M56 I. Anthony, John W. (John Williams) |  | | Journal (article/letter/editorial) | | 17, 1987; accepted December 21, 1987 Summary Electrum, hessite, petzite and sylvanite have been recorded...(1981, 1985) reported minor electrum mineralization in pyrite from the Mother Reef, and Milne (1985) publicised...quartz veins 200 m to the west of the Tyndrum Pb + Zn mine (Fig. 1) which contain up to 4.32 oz/ton Au and...relatively rare, forming ~<20 gm inclusions in pyrite. Electrum is the most common Ag and Au phase and exists...that associated with an occurrence of electrum in the Mother Reef (Fig. 1 ; Pattrick, 1985). Polished sections |  | | Journal (article/letter/editorial) | | high-grade Au-Ag-Te sample from deep in the Cresson Mine, Cripple Creek, Colorado, analyzed by Unger (2008)...in C. Electrum, which usually occurs as disseminations in the naumannite, has formed electrum-only (el)...(el) dendrites in this single layer similar to electrum dendrites at Sleeper, Nevada (Saunders, 1994;... 2 11. Seven Troughs 1 12. Rosebud 13. Mule Canyon 14. Buckhorn 15. Tuscarora 16. Aurora 17. Fairview...Ortiz 3, 4 30. Central City 3, 4 31. Boulder County 3, 4 32. Black Hills 3, 4 33. Golden Sunlight |  | | Journal (article/letter/editorial) | | Dismembered Porphyry Systems near Wickenburg, Arizona: District-Scale Reconstruction with an Arc-Scale...Geosciences, University of Arizona, 1040 East Fourth Street, Tucson, Arizona 85721-0077 Abstract This...Exploration, Inc., 1815 E. Winsett Street, Tucson, Arizona 85719-6547. 0361-0128/16/4384/447-20 of ore-forming...1983), near the town of Wickenburg in central Arizona (Fig. 2), and provides the first public description...Bagdad ā Copper Basin ā (Prescott) Fig. 2 ā ā Arizona California Porphyry Systems of the Laramide Magmatic |  | | Report (volume) | | ........................................ 10 Arizona..................................................Minerals of Arizona, their occurrence and association: A report to the Governor of Arizona, Tucson, 1909...mineralogy of Arizona, Easton, The Chemical Publishing Co., 1910. Willis, C. F., and others, Arizona State Bur...See Bauxite and Halloysite. Asbestos. Tallapoosa County, with corundum deposits near Dudleyville; not found...commercial quantity or quality. Asphalt. Colbert County, small quantity has been shipped from near Leighton; |  | | Report (volume) | | _ atidnal' Forest, > gy of Cot Southeastern Arizona, and; ,' r*~' f '' V ' * *^* *" Southwestern New'...Geology of Coronado National Forest, Southeastern Arizona and Southwestern New Mexico Edited by Edward A...geology of Coronado National Forest, southeastern Arizona and southwestern New Mexico / edited by Edward...GEOLOGY OF CORONADO NATIONAL FOREST, SOUTHEASTERN ARIZONA AND SOUTHWESTERN NEW MEXICO Edited by Edward A...assessment of Coronado National Forest, southeastern Arizona and southwestern New Mexico, synthesized from available |  | | Journal (article/letter/editorial) | | COMPOSITION OF PLATINUM-GROUP MINERALS IN THE J-M REEF, STILLWATER COMPLEX BĆLINDA GODEL,ā Centre for Exploration...from the platinum-group element (PGE)ābearing J-M reef, Stillwater Complex (Montana). The aims of the study...Os)S2] (laurite), and Au-Pd-Ag alloy (palladian electrum). These minerals account for all the Pt, half...second fluid migration event. The Pd/Pt ratio of the reef (~3.3) is higher than most mafic magmas and the...of the Pd in the reef was leached from the underlying rocks and deposited in the reef as PGM associated |  | | Journal (article/letter/editorial) | | Department of Geosciences, University of Arizona, Tucson, Arizona 85721 Abstract The Hauraki goldfield...southernmost deposit in the Hauraki goldfield, Muirs Reef, has adularia in quartz veins that yield 40Ar/39Ar...Ar-Ar a 5.7 Ma 0 25 km Eliza Ar-Ara 4.5 Ma Muirs Reef Ar-Ar a 2.1-1.8 Ma FIG. 2. A. Location of the Hauraki... Martha, Favona, Waiorongomai, Eliza, and Muirs Reef deposits, and this section describes the local geology...deposit produced 512 kg Au and 457 kg Ag from electrum-bearing quartz veins that occur in Kuaotunu Group |  | | Journal (issue) | | ; Amos, Quebec, Canada ; Oxford groeve , Liane' County, Texas, U .5 .A . Cp deze laatste plaats komt het...100 um diameter . Wordt gevonden met acanthiet, electrum e n kwarts te : C .imstock, Storeey Lounty, Nevada.... (7-8), juli 19 8 Malachit und azurit von Arizona . Die Kykladeninsel Biphmos : eine bedeutende Rohst...The Hamburg mine and vicinity, Vuma Co, Arizona . The Red C1 ā ud Mine, Yuma Co ., Arizona . Tiger, Arizona...raires mintraingiques au dreil . L'or en France . La mine d'Gjuela (Mexico) . AprĆ©s le reveil du munt Saint-Helene |  | | Report (issue) | | Deposits of the Oatman District, Northwestern Arizona By ED DEWITT, JON P. THORSON, and ROBERT C. SMITH...JAMES W. WHIPPLE Gold Deposits of the Boulder County Gold District, Colorado By JAMES A. SAUNDERS Part...Ferry County. 3. Hydrothermal deposits Nevada. 4. Hydrothermal deposits Washington Ferry County. I. Geological...deposits of the Oatman district, northwestern Arizona Abstract II Introduction II History II Production...alteration Structure 133 Ore deposits 134 Drumlummon mine 134 Conclusions 134 References cited 136 132 Contents |  | | Book (edition) | | Linopolis, Brazil, H Page 13: Gold, 35 mm.Eagle's est Mine, California, G Publi!>hed by Grdllit.u.o. Stefanikova43...abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio), pref. (prefecture), dept...always included in text, except in the cases of the USA, UK, and the provinces Ontario and Quebec in Canada...Uintah County. Utah. and m (2.B. acanthite group). Monoclinic, C2/m, a,b,c Rio Blanco County. Colorado...Rice, Dolores co., both Colorado, at the Questa mine, Taos co., New 1994. Abernathyite K2[(UOJ 2l(AsO_J2]ā¢6HzO |  | | Journal (article/letter/editorial) | | intergrowth as evidence of desulfurization in the Merensky Reef at Rustenburg (western Bushveld Complex, South Africa)...(or undisturbed) Merensky Reef from Frank Shaft No.1 at Rustenburg Platinum Mine revealed the presence of...arsenides (21 vol.%), bismuthotellurides (10 vol.%), electrum (9 vol.%) and platinum group element- (PGE-) sulfides...petrographic results indicate that the normal thin reef has also undergone hydrothermal alteration. For...even in the undisturbed Merensky Reef. K E Y WO R D S : Merensky Reef, Bushveld Complex, platinum-group |  | | Journal (article/letter/editorial) | | throughout the vein. Ore assemblages are high-fineness electrum and sulfides, with selenides and lesser tellurides...intercept of 18 m at 125.7 g/t Au. Construction of mine infrastructure commenced in 1998. Production began...limestone (Miocene-early Pliocene reef and fore reef to back reef and lagoonal limestones) were locally...(chalcedony), sulfide and sulfosalt minerals, electrum, amethyst, and calcite. A textural classification...underground mapping and SiroVisionā¢ images of underground mine faces. SiroVisionā¢ is a geology/geotechnical mapping |  | | Report (issue) | | 5.1 cm high from Eagle's Nest mine in Placer County, Caifornia, USA Collection Marlin Zinn; photo Jeff...International, LLC P.O. Box 263, East Hampton, CT 06424, USA Phone 1.860.267.1512; fax 1.860.267.7225 www.lapisint...Lapis International, LLC East Hampton, Connecticut USA Collection 'Alan Table of Contents What Is Gold...First Gold Rush: Gold Fever in the Southeastern USA . . . . . . . .P. 16 R. Chris Tacker California and...Right: Irish Creek, Grass Valley, Placer County, California, USA 3.4 cm high; Canadian Museum of Nature; |  | | Journal (article/letter/editorial) | | mineral assemblages in the Platreef at the Sandsloot Mine, northern Bushveld Complex, South Africa D. A....antimonide-dominant PGM assemblage. Parts of the igneous reef were subjected to alteration by a late-stage, Fe-rich... PGM, Bushveld Complex, South Africa, Sandsloot mine, Platreef, Pt, Pd, base-metal sulphides. Introduction...the Bushveld Complex are the stratiform Merensky Reef and UG2 chromitite layer, and the stratabound, but...the RLS. The geology of the Platreef at Sandsloot Mine has been described by Harris and Chaumba (2001) |  | | Journal (issue) | | Cooper Nottingham, England Anthony R. Kampf L.A. County Mus. of Nat. Hist. Los Angeles, CA Steven R. Morehead...reprints, book sales, shows) P.O. Box 35565 Tucson, Arizona 85740 520-297-6709 ā¢ FAX: 520-544-0815 M in e...lead fluoride m inerals from the Grand Reef m ine, Graham County, A rizona...............................PYROMORPHITE crystal group, 6 cm tall, from the Bunker Hill mine, Kellogg, Idaho. James and Dawn Minette collection;... Special second-class postage paid at Tucson, Arizona and additional mailing offices. POSTMASTER: Send |  | Christie, A. B., Simpson, M. P., Brathwaite, R. L., Mauk, J. L., Simmons, S. F. (2007) Epithermal Au-Ag and Related Deposits of the Hauraki Goldfield, Coromandel Volcanic Zone, New Zealand. Economic Geology, 102 (5) 785-816 doi:10.2113/gsecongeo.102.5.785 | Journal (article/letter/editorial) | | up to 575 m at Martha and 700 m at Karangahake. Electrum and acanthite are the main ore minerals, although...veins in 1861 in what was to become the Kapanga mine (Fig. 2, Table 1). Prospecting elsewhere in the...ended with the closure of the underground Martha mine at Waihi in 1952, although Maratoto and Tui were...gold mining began in 1988 with the Martha open-pit mine at Waihi, which to December 2006 has produced 55...currently under development as an underground Au-Ag mine with an indicated plus inferred resource of 18,468 |  | | Journal (article/letter/editorial) | | Orogeny. Disseminated low-grade gold, with minor electrum and associated intermetallic compounds and metal...for the veins of the Meguma Group include: saddle-reef ŽFaribault, 1899; Keppie, 1976; Boyle, 1979., exhalative...Meguma deposits. Disseminated gold, with minor electrum and associated intermetallic compounds and metal...deepest drilling being 769 m and the deepest 155 mine 335 m. The presence of disseminated gold in combination...gold-bearing quartz veins in the Meguma, calculated from mine records, is approximately 12 grt Au. Gold occurs |  | | Journal (article/letter/editorial) | | Wisconsin, Michigan and east-central Minnesota, USA: Implications for future exploration T Theodore...LLC, 34898 University Ave, Cambridge, MN 55008, USA A R T I C L E I N F O A B S T R A C T Keywords:...Wisconsin, Michigan and east-central Minnesota, USA. These cycles are responsible for signiļ¬cant subaerial...have a more than reasonable chance of successful mine development under todayās strict regulatory permitting...operation and closure of the Flambeau copper-gold mine in the 1990s coupled with the discovery of the large |
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Reef Mine, Carr Canyon, Cochise County, Arizona, USA