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| Articles Famous mineral localities: The Bristol copper mine, Connecticut......................................in the U.S.A. notesfrom th r EDITORS OLD YUMA MINE Another great mineral locality has now been closed...longfamous Old Yuma mine near Tucson (see R. L. Jones, âFamous mineral localities: the Old Yuma mine,â in vol....owned by Richard Bideauxâs Arizona Exploring and Mining Company for quite a few years. Bideaux and Wayne...period of activity, access to the mine was cut off in 1984. In 1996 the mine area was absorbed into the Saguaro |
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| Trebisky and S. B. Keith The Minerals of the Zinc Hill Mine, Inyo County, California..........................Henderson The Mineralogy of the Department of Oruro, Bolivia..................................................c o rc l W \ Beryl. The Hiddenite and Emerald mine, near Stony Point, Alexander County, North Carolina...specialist removes gangue minerals in search of tourmaline pockets. M ayâJune, 1975 103 Unique Emirate...Perham. Stan made his mark in a tourmaline find at the B.B. #7 mine in north Norway, Maine, and came |
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| S. Geological Survey and Servicio Geologico de Bolivia in cooperation with the Trade Development Program...............xi Site Descriptions Department of La Paz..................................... 1 Department...the U.S. Geological Survey-Servicio Geol6gico de Bolivia as part of the Mineral Resource Evaluation of the...of the Servicio Geologico de Bolivia located in their main office in La Paz. All of the data presented...States, and the Servicio Geol6gico de Bolivia in La Paz, Bolivia. This report is an edited version of |
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| and 3, respectively. Arituzar Mine Calichar Caftuelas Daniel Mine San Marcos Volcanclto Salar Centenario...Centenario Anatuya Prospect Boroquimlca Samicaf Mines La Argentina Maria Teresa Oire Ojo de Agua Rio Alumbrlo...Vilama l-ll EIToro 1 La Mucar Laguna Guacha|ayte Laguna Guayatayoc Baratoyoc Mine Grupo Cordoba Laguna...Los Bayos Tropa Pete 3erta Prospect 3lanca Lila Mine Boratera de Antuco Celti Occurrence Coyaguaima ...Archibarca Archibarca AREA/ DISTRICT S S D S S c s 3 S S S D S S S S S S DISTRICT or SITE? 1000314 AR08059 |
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| worldwide minerals, fluorescent minerals, fossils, mining memorabilia, and geology. The collection has been...gemmy kunzite specimen from the Oceanview mine of the Pala district of San Diego County (fig. 3). The museum...Red Cloud wolfenites collected by Garth Bricker, mining artifacts, and worldwide fossils. Figure 3 (right)...Kunzite, 10 cm tall, Big Kahuna Pocket, Oceanview mine, Pala, San Diego County, California. One of the...viewed down the c-axis. Purchased directly from the mine owners by Fallbrook Gem and Mineral Society and |
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| Cordillera Occidental, Bolivia By U.S. GEOLOGICAL SURVEY and SERVICIO GEOLOGICO DE BOLIVIA With a section on...Cordillera Occidental, Bolivia I by U.S. Geological Survey and Servicio Geol6gico de Bolivia; with a section...mineral resources-Bolivia-Cordillera Occidental. 3. Geology-Altiplano. 4. Geology-Bolivia-Cordillera Occidental...Geological Survey (U.S.) II. Servicio Geol6gico de Bolivia. Ill. Series. QE75.B9 no. 1975 [TN39.A4] 557.3s--dc20...cooperation between the Servicio Geologico de Bolivia and the U.S. Geological Survey. The geologic research |
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| County, Cal. The rectangle indicates the gem tourmaline field of southern California, throughout which...Alpine; and in the Defiance copper district, north of the Santa Margarita grant. The writer 2 has described...dike at the Himalaya mine, Mesa Grande, and with topaz from the Little Three gem mine, Ramona. The original...of Oak Grove. The claim, then called the Blue Tourmaline, was worked extensively in 1906, by open cuts...tunnels, the main object of search being gem tourmaline. The country rock of the region is granitic and |
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| Spanish galleons Nuestra Senora de Atocha and Santa Margarita. Not only did they find massive amounts of silver...Gold and silver were mined in Upper Peru (now Bolivia), Mexico, and the area that was eventually lznown...convoy; the A t ocha and another galleon, the Santa Margarita, also heavy with cargo, were two of eight ships... 1988); they had some success with the Santa Margarita, but very little with the A t o c h a (Lyon, 1976...1960s to search for the A t o c h a and the Santa Margarita. R. Duncan Mathewson, the operation's archaeologist |
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| Gavilanes Tungsten District El Antimonio District Magdalena District Cananea District Preliminary Deposit-Type...or to a group of closely-spaced deposits. Two district records have been included (MX00018 and MX02161)...or names of individual orebodies. DISTRICT/AREA Informal district name used in the literature. Names...economic interest. MINOR: Coproducts or byproducts of mining. POTEN: Commodities that have not been exploited...geologic inferences only ("inferred ore"). The mining industry terms "proven", "probable", and "possible" |
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| a representative of the famous dynasty of Ural mining heads. Seventy years ago, in 1936â1937, the first...right for independence owing to the efforts of Margarita Ivanovna Novgorodova, Director, and the entire...was also attracted to the halite from Astrakhan' Province, the only specimen from the P.S. Pallas collection...1955. The chalcopyrite specimen from Zmeinogorskii Mine, Altai, from the collection of these two scientists... 13 x 7.5 x 4.5 cm. Fergana oblast', Margelan district, TuyaMuyun. FMM No. 21953. From collection of |
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| Stuttgart, Juni 2004 Mineralization of La Salvadora deposit, Province of Mendoza, Argentina Nora Rubinstein...Bevins, R. E. (2004): Mineralization of La Salvadora deposit, Province of Mendoza, Argentina. â N. Jb. Miner... Abstract: La Salvadora ore deposit (35 21¢ 16² S; 68 23¢ 22² W), located in the Province of Mendoza...volcanic rocks from a subduction tectonic setting. La Salvadora is a quartz and carbonate vein deposit...120 C, typical of epithermal systems. Key words: La Salvadora, Argentina, silver mineralization, stromeyerite |
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| and Daniel Ohnenstetter pg. 310 Describes the mining and geology of this new source of untreated rubies...covellite dendrites ⢠Induced copper contamination of tourmaline pg. 353 369 Gem News International Andesine...diamonds traditionally associated with the Wesselton mine, âCapeâ for pale yellow COLOR GRADING âD-TO-Zâ...those typically recovered from the âJagersfonteinâ mine in South Africa (Shipley, 1950b; Liddicoat, 1993)...of color in a diamond. In the New York jewelry district on Maiden Lane, neighboring buildings were painted |
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| Petersburg University specimens **- St.-Petersburg Mining Museum specimens 2 W o r l d of Stones. Ng 1 I...(admixture of Cr''). Height 7cm. b. Polychromatic tourmaline. 5. Fine zoned crystals. a. Synthetic quartz...the authors of this article, was opened in the Mining Museum of St. Petersburg not long ago and another...Unusual Crystallization or... Mineral Pathology? //Mine mlogicheskii zhurnal. 1989.1.11, N 2. p.96-98. 10...graduating from the Petrograd (now St. Petersburg) Mining Institute. Working here for nearly a year, the |
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| immediately coat them with smooth membranes and la ers of nacre. These accumulations grow from year...secured in 1883, also in the same year a merchant of La Paz, named Hidalgo, bought from an Indian for ten dollars...e peninsula and up the PaciďŹc side as far as Margarita Island. The oysters are found always edge upward...bivalves thus obtained are carried by schooners to La Paz, and are opened under ofďŹcial inspection. One thousand...two small villages in the northern part of the province of Ohih-Kiang. Pearl-bearing mussels grow in a |
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| Berkshire RG 11 2PY, England Yan Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...The endsheet maps are reprinted from The Mexican Mining Industry 1890-1950 by Marvin D. Bernstein, by permission... CONTENTS ⢠Foreword lX Preface Xl Important Mining Districts 1 Discovery and Developments in Mexico...introduction contains an interesting summary of the mining history and the development of mineralogy. It also...The author discusses eight of the more important mining districts in Mexico, which produce fine mineral |
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| and conglomerate of the upper J\fiocen e Santa Margarita formation r est on granite at the wester n edge...The only mi11eral production came fron1 one tin mine and a group of three small gold mines, though there...Prittie, who furnished much information about the district. Thanks are also due Willard Mallery, discoverer... and Page, L. R., Tin d eposits of the Gorman district, Kern County, California: California Div. Mines...s11mmer months except the one fed by the spring at La Liebre Ranch. Quail Lake: fed mainly by winter and |
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| Berkshire RG11 2PY, England Van Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...The endsheet maps are reprinted from The Mexican Mining Industry 1890-1950 by Marvin D. Bernstein, by permission...is * CONTENTS Foreword Preface Important Mining Districts Discovery and Developments in MĂŠxico...introduction contains an interesting summary of the mining history and the development of mineralogy. It also...The author discusses eight of the more important mining districts in MĂŠxico, which produce fine mineral |
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| Spanish-English, English-Spanish glossary of gem, mineral and mining terms. BY PAUL WILLARD JOHNSON Price $2.00 r...El Antimonio District Cananea District ...... Arizpe District ........... Nacozari District ...... Moctezuma...Moctezuma District ... Hermosillo District ... Alamos District ........ San Bernardo Area Alistos District...SECTION 2 â Highway 45 Sabinal District ............... Los Lamentos District.... Placer de Guadalupe Puerto...Aire District Chihuahua .......................... Santa Eulalia District....... El Potosi Mine..... |
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| members of La Jolla formation) Rose Canyon shale (upper Poway conglomerate Intrusive dacite and La Jolla...rocks of the coastal plain and Peninsular Range province, and younger Quaternary rocks of the Salton Basin...Structural .. MINERAL RESOURCES _ AND MINING History of mining Mineral production _ Land ownership and...entry Land open to prospecting and location of mining claims Land possibly open to prospecting by permit...Land closed to prospecting and mining City and county zoning Water for mining operations Previous descriptions |
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| ultrastable detrital minerals such as zircon, tourmaline, rutile and apatite. These modifying factors...counting of selected varietal types of zircon, tourmaline and apatite, allocated to relevant categories...continued until 75â 100 grains each of zircon, tourmaline and apatite varietal types were recorded, respectively...older rocks are characterized by mature zircon, tourmaline and rutile (ZTR) assemblages. Some garnet and...minerals) ZTR and chloritoid. Characteristic blue tourmaline ZTR, staurolite, epidote, garnet, apatite, sphene |
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| alteration products of sulfide-rich, arsenopyritebearing mine wastes, Snow Lake, Manitoba, Canadaâ Kristin A....pressureâYusuke Kozai and Makoto Arima Validation of LA-ICP-MS fluid inclusion analysis with synthetic fluid...42, No. 10, 2005 Special Issue on The Grenville Province: A Geological and Mineral Resources PerspectiveâLouise...Laurentia: Evidence from the central Grenville province northwest of Lac St.-Jean, QuebecâC. Martin and...orthogneisses in the Chochocouane River area, Quebecâ M.R. La Flèche, T.C. Birkett, and L. Corriveau U-Pb age constraints |
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| from the C en ten n ia l Eureka m in e, T intic district, Juab C ounty, U ta h ..........................published, a sample article (the recent Red Cloud mine articleâ click on the specimen photos and blow them...family, which had owned and operated the Las Chispas mine near Arizpe, Sonora. The family sent Schmitter a...education abroad, he married a remarkable woman named Margarita Sobral. Mago, as she is known to her friends,...particularly auspi cious: he bought a beautiful tourmaline, and the Romero Collection was started. In the |
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| symmetry. Found coating miargyrite at the San Genaro mine, Huancavelica Department, Peru. Effenberger, H....granitic pegmatites, Malkhan gem tourmaline deposit, Chikoy District, Chita region, Russia. Zagorsky,...Professor at the universities of Buenos Aires and La Plata, Argentina, in recognition of her fundamental...Sierra de Cacho (Sierra de Umango) district, southwest to Bajo JagĂźe, La Rioja, Argentina. Paar, W.H. et...Found in a dolomite carbonatite vein, Zhelezny iron mine, Kovdor carbonatite complex, Kola Peninsula, Russia |
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| ............ . ... . . Granodiorite of Santa Margarita Moun tains ................................................... . ..................... . ... . . La Sierra tonali te ...... . ........ . ... ...... .... . . . . . . . . . 108 Dacite stock of Cerro de la Calavera. . . . . . . . . . . . . . . . . . . . ................. . ............ . .... 129 Metal mining ................................ . ..............the southeast for about 40 miles t o the Santa Margarita River. In their northern part they are a narrow |
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| History Mining Background India is a vast and densely populated country with a history of mining going...(the Golconda district in the princely state of Hyderabad, now Andhra Pradesh; a district located between...between the Mahanadi and Godavari valleys; and a district around Panna in the old region of Bundelkand, now...in the early 1800âs at Padyur in the Coimbatore district of Tamilnadu. Exceptionally deep blue aquamarine... and there is likewise little thought given by mining personnel to saving specimens that are primarily |
