 | 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) | | Geology Vol. 98, 2003, pp. 339–366 The Tuscarora Au-Ag District: Eocene Volcanic-Hosted Epithermal Deposits...Region, Nevada STEPHEN B. CASTOR,† Nevada Bureau of Mines and Geology, University of Nevada, Reno, Reno...Reno, Nevada 89557 DAVID R. BODEN, 1445 High Chaparral Drive, Reno, Nevada 89511 CHRISTOPHER D. HENRY...HENRY, Nevada Bureau of Mines and Geology, University of Nevada, Reno, Reno, Nevada 89557 JEAN S. CLINE...Geoscience Department, University of Nevada, Las Vegas, Nevada 89154-4010 ALBERT H. HOFSTRA, U.S. Geological |  | | 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 |  | | Journal (issue) | | offerings. Mike Whitton, a long-time St. Lawrence County resident and field collector, was sti ll setting...local pastor. Knowing my interest in St. Lawrence County specimens, he showed me a large calcite cleavage...recovered from the then St. Joe Lead mine in Balmat, St. Lawrence County, New York. Being a crystal guy I...from the Zinc Corporation of America mine, Baima!, St. Lawrence County, New York. M. Walter photo. (Continues...page I) Fig. 4: Entrance to the artisanal diggers mine, 20 km NE of Tubusis, Erongo Province, Namibia. |  | | Journal (issue) | | long in clusters were mined at the Mashamba copper mine, in Zaire. When they were introduced at major shows...Arizona, comes to mind immediately, as the Southwest mine produced some of the most handsome, multi-inch,...finest—have come from the Milpillas mine, in Sonora, Mexico. Actual mining of this deep deposit started in...were discovered there, and from 2006 to 2012 the mine produced huge quantities of the world’s finest azurites...inpection reveals the crystal rosettes. (Tsumeb mine, Namibia) irocks.com degree. The terms “botryoidal” |  | | Journal (issue) | | . . . . . . . . . 19 by J. A. Scovil The Machow mine, Tamobrzeg, Poland . . . . . . . . . . . .. .. ...after argentite, 10 cm tall, from the Las Chispas mine, Arizpe, Sonora, Mexico. Houston Museum of Natural...altered either by nature, by construction, by further mining, or by subsequent collecting. If there is the slightest...geologic setting and mineralogy of the mine site. The Harding mine catalog will provide researchers and...citations on the Harding mine and information about other collections of Harding mine specimens. The museum |  | | Journal (issue) | | 8 RED CLOUD MINE WULFENITE Rockhounds enjoy the products of this amazing Arizona mine. By Bob Jones...QUARTZ 40 ROCK & GEM KIDS 46 THE BRISTOL COPPER MINE 50 COOL SUMMER ROCKHOUNDING 54 NATIVE AMERICAN... Find jagged quartz crystals at the Wall Street mine. By Robert Beard Regular Columns Field Notes ....Wulfenite from the Red Cloud (photo credit)mine (La Paz County), Arizona, is world famous. (3.9 cm high)...Speerstra and not Sam Spirstra? If so, I believe his mine was on the Missouri River, near York, and not the | | | Journal (issue) | | after argentite, 10 cm tall, from the Las Chispas mine, Arizpe, Sonora, Mexico. Houston Museum of Natural...altered either by nature, by construction, by further mining, or by subsequent collecting. If there is the slightest...geologic setting and mineralogy of the mine site. The Harding mine catalog will provide researchers and...citations on the Harding mine and information about other collections of Harding mine specimens. The museum...high-quality, precisely located specimens from the mine. Interested persons should send helpful information |  | | Journal (issue) | | Portugal. Then a long day in the colonial gold-mining ccnter ofOuro Preto with its majestic churches...digging again. I plan on returning to the Navegadora Mine, to live with the garimpeiros as I had done three...Peekskill, NY 10566-2088. Fig. 1-Approaching Navegadora Mine, spoil dumps visible at upper left I found some...my roundabout travel. We pulled up at the Cigana Mine an hour later, to find no one there. They had it...we left for the 35-minute trip to the Na, egadora Mine, where the last steep stretches of dirt road had |  | | Journal (issue) | | SPENDING TIME AT KINGMAN MINE Enthralled by Turquoise and a Rich Family History of Mining REGULAR COLUMNS Field...995 00 complete Free shipping in continent USA Made in USA Grit Sizes 60 to 200,000 1.0" hole with...with 3/4", 5/8" & 1/2" bushings Our made in USA soft wheels will last you 3-4 times longer than imported...them. Sure enough, one box of slabs did, and it was mine. I managed to find a nice piece of jade that more...for more details JANUARY 2021 9 The Argo Gold Mine and Mill in Idaho Springs is a popular showcase |  | | Journal (issue) | | 269 feet by Steve Voynick 54 THE MAGDALENA OPAL DISTRICT Gem materials in Mexico by Edgar B. Hey/mun, Ph...Mansfielel, OH 44906 10 SAPPHIRES AT THE OLD PRESSLEY MINE Display your rocks and enjoy the warmth by Elaine...the high yield sapphire beds of the GEM MOUNTAIN mine near Philipsburg . ·rhe sapphire bearing gravel...degrees. Index 4-12-20-28-36-44-52-60. PREPAID to USA addrett (Wuhlngton l'Nl«Mnt• add 7.ftt tall) PIXIES...at the Old Pressley Mine. Two of the fine sapphire specimens found at the mine. Sapphires at the Old |  | | Book (volume) | | ;. .. ~ L-- -~ \. • .J_..::.; I Volume 2: Mining History, Gems, and Geology edited by Vandall T...Marvinney, State Geologist of Maine Volume 2: Mining History, Gems, and Geology Edited by Vandall........... 9 Carl A. Francis Selected of Maine Mining and Minerals . ...................................... 17 Vandall T. King Early Hist01y of Maine Mining and Minerals .................................................... 197 References Cited on Maine Mining Hist01y ...................................... |  | | Book (volume) | | Waugh, M.A. f L New College, Oxford. Newdigate Prize, 1888. Author of Gordon in Africa; Alfred, J Lord...Herbert Thomas Andrews. Hope Ancient {in part). J Mining. Henry Smith Munroe, D.Sc., Ph.D. Fellow and...Mirabeau, Honore. Hermann Oelsner, Professor of Mining, Columbia University, New York. H. S. W. (in...encourage its students to practise the art, the prize it offers commonly induces no competition. The art...c. 25), it was enacted that a tenth part of the prize money taken by the navy should be set apart “ for |  | | Book (edition) | | Hall Inc., 29 West 35th Street, New York NY10001, USA Chapman & Hall Japan, Thomson Publishing Japan, Hirakawacho...the UK, David Vaughan (Manchester); and from the USA, Pete Dunn (Washington) and Ben Leonard (Denver)...Advanced Volume 23. (The Canadian Institute of Mining and Metallurgy). Microscopic Studies of Ore Minerals...Gahnite Hégbomite Vyalsovite Cerussite AgCl Chlorargyrite Anglesite Azurite Titanite —Tochilinite Erdite... 8-13 469-475 2-3 Cerussite 9 589 2 Chlorargyrite FeS.Ca(OH)3.Al(OH)3 PbCO3 Agcl 9 480 4 | | | Book (edition) | | the UK, David Vaughan (Manchester); and from the USA, Pete Dunn (Washington) and Ben Leonard (Denver)...OM Special Volume 23. (The Canadian Institute of Mining and Metallurgy). Clark, A.M. (1993):M.H. Hey's...8-13 9 Gahnite Hogbomite Vyalsovite Cerussite Chlorargyrite 9 9-9 9-11 9-18 9-20 10 10-10 10-12 9-16...2-3 2 Gahnite Hogbomite Vyalsovite Cerussite Chlorargyrite ZnAI~4 (Mg,Fe)2(Al,Ti)5otO FeS.Ca(OH)2·AI(OH)3...Monoclinic (pseudo-cubic) Provenance Santa Lucia mine, La Luz, Guanajuato, Mexico 21°00'N,101°16'W Standard |
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