 | | Journal (article/letter/editorial) | | left). Fluorite, 5 × 4 cm, from the Navidad mine, Rodeo, Durango. Peter Megaw specimen, Jeff Scovil photo...Tucson, Arizona 85728 pmegaw@imdex.com Fluorite Mexico is one of the world’s principal fluorite producers...time to them here. Specimen-quality fluorite from Mexico occurs in a variety of deposit types, spanning...geologist with thirtyfive years’ involvement in Mexico. His primary exploration foci are carbonate replacement...collecting focuses almost exclusively on minerals of Mexico, and he has won awards for exhibits of Mexican |  | | Journal (article/letter/editorial) | | University] at 10:51 27 December 2014 Creedite Cresson Mine, Cripple Creek Teller County, Colorado M uch has...specimens collected at the Wagon Wheel Gap fluorite mine, some 11 kilometers southeast of Creede, Mineral...crystals were found in the Henderson molybdenum mine, Clear Creek County. Creedite is an accessory in...known as the Anaconda, Amax, and Liberty) molybdenum mine approximately 10 kilometers from Tonapah, Nye County...spectacular sprays of creedite from the Cresson mine, Cripple Creek, Colorado. Dave Bunk specimen, Jeff |  | | Report (issue) | | Director Bulletin 954-F MANGANESE DEPOSITS OF MEXICO BY PARKER D. TRASK AND JOSE RODRIGUEZ CABO, JR...in cooperation with the UNIVERSIDAD NACIONAL DE MEXICO, INSTITUTO DE GEOLOGIA SECRETARIA DE LA ECONOMIA...PARA LA INVESTIGATION DE LOS RECURSOS MINERALES DE MEXICO under the auspices of INTERDEPARTMENTAL COMMITTEE...Veytia)_____________ Lucifer mine (4)___--.___--_-_---._________._____________ Navidad group (4a)___-_------...__._ 241 Magistral mine area (26)___--___---______-__---___---_-____ Zacate mine (27)_.________....- |  | | Catalog/List | | CATALOGUE 107, NEW MINERALS 1077 ■■ ALLOPHANE Hawkswood .Mine, Cornwall Greenish , good coating on matrix, green...limerick, S.Irelnnd golden acicular micro xls in a breccia with quartz Ix! £4 lx2£8 424 ■■ CRISTOBALITE Vechec...gelatin capsule .J £5 207 ■■ KESTERITE Cligga Mine Cornwall Metallic mass in matrix, quite rich Ix...1.5cm £12 Mg OH Cl 385 ■■ MIARGYRITE Mc Laughlin Mine, Napa County California black areas in quartz with...Limerick, S,lreland White crystalline mass in quartz breccia Fluorescent green with short wave UV lx2 £7 2x2£12 |  | | Catalog/List | | 2.5 cm high and 1,5 cm across. £25 Tonca de Onca Mine, Virgem de Lapa Minas Gerais Brazil This is the...crystals with some pink Hureaulite 7x7 mmCigana Mine, Galileia Minas Gerais £36 4 BRUCITE clear silvery...matrix, not a visually attractive piece ! Ollinghouse Mine, washoe County Nevada U.S.A £50 . 6 STELLERITE...large lx2 inch £20 Ilimaussaq Greenland Sapucai Mine, Galileia Minas Gerais about 8.5mm Seinajoki Laani...by RT) Probably merclll'ian tennantite. Gortdrum Mine Tipperary Ireland £8 13 . 14 TSUMEBITE green coating |  | | Journal (article/letter/editorial) | | Hiendelaencina, which includes the Hiendelaencina mine itself as well as the La Bodera and Congostrina...Schafer 1969; Capote and Fern/mdez Casals 1975; Navidad 1975; Bascones 207 As-Fe -Bi-Sb ,odero Hiendeloencino...gne|esel 25 km etal. 1978; Bischof etal. 1978; Navidad and Peinado 1981; Gonzfilez Lodeiro 1981; Martinez...crustifications, gash veins, cockade textures and breccia fragments. The veins are all included in the Hiendelaencina...districts such as Guanajuato and Fresnillo, Zacatecas (Mexico) (Gross 1975; Gemmel et al. 1989), Casapalca (Peru) |  | Huspeni, Jeffrey R., Kesler, Stephen E., Ruiz, Joaquin, Tuta, Zane, Sutter, John F., Jones, Lois M. (1984) Petrology and geochemistry of rhyolites associated with tin mineralization in northern Mexico. Economic Geology, 79 (1) 87-105 doi:10.2113/gsecongeo.79.1.87 | Journal (article/letter/editorial) | | RhyolitesAssociated with Tin Mineralization in Northern Mexico JEFFREYR. HUSPENI,*STEPHENE. KESLER,JOAQUINRuIz...siximportanttin districtsin the generalvicinity of Durango,near the middle of the SierraMadre Occidental(Fig...Mexicon TinBelt .... •':'•.•Volconic Rocks ofNorthern Mexico ',1 I/Rio '--. .:1,11 LOS Remedlos,.JI • ,,...The districtsexaminedin this study include Somof Mexico, as presentlyknown, are relatively small brerete... PETROLOGY AND GEOCHEMISTRY OF TIN RHYOLITES,MEXICO 89 mine their relation to volcanic structures, which |  | Camprubi, A., Gonzalez-Partida, E., Iriondo, A., Levresse, G. (2006) MINERALOGY, FLUID CHARACTERISTICS, AND DEPOSITIONAL ENVIRONMENT OF THE PALEOCENE EPITHERMAL Au-Ag DEPOSITS OF THE EL BARQUENO DISTRICT, JALISCO, MEXICO. Economic Geology, 101 (1) 235-247 doi:10.2113/gsecongeo.101.1.235 | Journal (article/letter/editorial) | | DEPOSITS OF THE EL BARQUEÑO DISTRICT, JALISCO, MEXICO ANTONI CAMPRUBÍ,† EDUARDO GONZÁLEZ-PARTIDA, Centro...15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico ALEXANDER IRIONDO, Centro de Geociencias, Universidad...15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico, and Department of Geological Sciences, University...15.5, A.P. 1-742, 76230 Santiago de Querétaro, Mexico Abstract The El Barqueño epithermal vein district...southwestern part of the Sierra Madre Occidental of Mexico. It is made up of several polymetallic (Au-Ag-Cu-Zn-Pb) |  | | Journal (issue) | | 2021 Articles The Dragon's Lair gold, Beta Hunt mine, Western Australia ...............................specimen), 49.5 cm (over 49 kg), from the Beta Hunt mine, Western Australia. Photo by Robert Mosely (The... South Africa, Australia, Argentina, Chile and Mexico. They have been attending the Tucson Show since...2007 he was a full-time volunteer at the Empire Mine State Historic Park in Grass Valley, California...thereafter. 108 Forrest field-collected in Canada, Mexico and Alaska starting in the early 1950s. His first |  | | Journal (issue) | | 5 Section Reports - Beading 5 Fluorite from Mexico 5 Featured Member: Beverly Mace — A Pillar of...will present a program on Thundereggs from New Mexico via Port Neches. For 2021, President Sigrid Stewart...photos. FLUORITE FROM MEXICO by Steve Blyskal, HGMS Mineral Section Chair Mexico is the third largest...5 Fluorite occurs in many other localities in Mexico, commonly as a gangue mineral (worthless minerals...specimens primarily come from the states of Chihuahua, Durango, Zacatecas and Coahuila. In Chihuahua the largest |  | González-Sánchez, Francisco, Camprubí, Antoni, González-Partida, Eduardo, Puente-Solís, Rafael, Canet, Carles, Centeno-García, Elena, Atudorei, Viorel (2009) Regional stratigraphy and distribution of epigenetic stratabound celestine, fluorite, barite and Pb–Zn deposits in the MVT province of northeastern Mexico. Mineralium Deposita, 44 (3) 343-361 doi:10.1007/s00126-008-0212-4 | Journal (article/letter/editorial) | | Pb–Zn deposits in the MVT province of northeastern Mexico Francisco González-Sánchez & Antoni Camprubí &...2008 # Springer-Verlag 2008 Abstract Northeastern Mexico hosts numerous epigenetic stratabound carbonate-hosted...Universitaria, Delegación Coyoacán, 04510 México, DF, Mexico e-mail: taga@geologia.unam.mx E. González-Partida...Juriquilla 3001, 76230 Santiago de Querétaro, Qro, Mexico R. Puente-Solís Programa de Posgrado en Ciencias...Universitaria, Delegación Coyoacán, 04510 México, DF, Mexico C. Canet Departamento de Recursos Naturales, Instituto |  | | Report (issue) | | SURVEY PRELIMINARY DEPOSIT-TYPE MAP OF NORTHWESTERN MEXICO By Kenneth R. Leonard U.S. Geological Survey...Figure 4. of Mineral Deposits in Northwestern Mexico Los Gavilanes Tungsten District El Antimonio District... Preliminary Deposit-Type Map of Northwestern Mexico Kenneth R. Leonard Introduction The following...California and the northern part of Chihuahua, Mexico. The area is important for the evaluation or mineral...prospects, and mineral occurrences in northwest Mexico. A record may refer to one deposit or to a group |  | | Journal (article/letter/editorial) | | decametre-scale carbonate boulders (“Olistoliti”) occur as breccia slides along the Sardic-inherited palaeoreliefs...Cocherie et al. 2005; Navidad et al. 2018), Co Cortalets metabasite (460 ± 3 Ma, Navidad et al. 2018), Cs...Neoproterozoic crust (Díez Montes et al. 2010; Navidad et al. 2010; Sánchez-García et al. in press)....Springer (in press). Casas, J. M., Castiñeiras, P., Navidad, M., Liesa, M., & Carreras, J. (2010). New insights...area. Geologica Acta, 5, 193–198. Casas, J. M., Navidad, M., Castiñeiras, P., Liesa, M., Aguilar, C., Carreras |  | | Report (issue) | | VERBEEK, R. PETER RICHARDS AND FABIEN CESBRON I Mexico: Hundreds of Localities, Great Associations 78...Brian Stefanec explores a pocket at the Elmwood mine. Photo Mark Kielbasa Switzerland BY HANS ANTON...MICHAEL GRAY 54 Elmwood-Gordonsville-Cumberland Mine Complex Of Eastern Tennessee BY ARVID PASTO 56...Castleton in Traek Cliff (Derbyshire), the Blue John mine (page 35). The term "fluorite" was coined in 1797...The Blue John Mine, Castleton. In Modern Terms A postcard depicting the Blue John mine near Castleton |  | | Report (issue) | | Guyana, Haiti, Honduras, Jamaica, Martinique, Mexico, Montserrat, Netherlands Antilles, Nicaragua, Panama...Escarpment Colón Seamount a Oce f t he ue o Tong Mexico Basin Q Sigsbee Deep Q Ex gh rou nT Cay Sal...Cretaceous marine strata lKv Lower Cretaceous flows, breccia, and tuff, partly of marine deposition u Ultramafic...Amphit 6118 heatre uT v v Ant Cayman Ridge Mexico Kv Kv Mzg Mariner Ridge Te Kva lT Tv Trench...Puerto lT u uT Q Villahermosa Uplift 5305 Navidad Bank TKi Mzb Kva no uT Ma Kva nk i i |  | | Book (volume) | | ECONOMIC GEOLOGY, MEXICO The Geology of North America O r > W 4^ *1^ ^ ^ \ \ f ax4 u \ \...of North America Volume P-3 Economic Geology^ Mexico Edited by Guillermo P. Salas Geologo Consultor...Centro Minero Nacional Carretera Mexico-Pachuca Pachuca, Hgo., Mexico, D.F. 1991 EXPLORATION LIBRARY...reserved. Geologia economica de Mexico. English. Economic geology, Mexico / edited by Guillermo P. Salas...; v. P-3) Translation of Geologia economica de Mexico. Includes bibliography references and index. ISBN |  | | Journal (volume) | | PORFIKIO DIAZ, President of the United States of Mexico. TRAISACTIOIS OF THE Yol. Containing tiik...the President and the people Uui1.e.d Htates of Mexico. PREFACE. As ]iii[)ers era-l ex])huuo(l of...'‘rhe othi'T found more or and industries of Mexico. Pro(‘(H‘diiigs of <)(‘ on the title-page, this...Laws of Mexico. Precious Stones of Mexico. sion, p. 568), 55 The Value of Ores in Mexico. By N. H...H. Emmons, 2d, The Sierra Mojada, Coahuila, Mexico, and Its Ore-Deposits. By James W. Malgolmson (Discussion |  | | Journal (article/letter/editorial) | | (Freeman & Obrador, 1979; Boutet et al. 1982; Navidad & Alvaro, 1985; Ramos & Rodriguez-Perea, 1985;...of point-bar surfaces (n = 7) 35.2-75 m These breccia units are between 0.5-3 m thick, with erosive bases...deposits in South Africa (Smith, 1990) and New Mexico (Deluca & Eriksson, 1989) recorded similar events...caliche horizons. The characteristics of some breccia-filled channels with a different palaeocurrent...the Triassic Chinle Formation, northeastern New Mexico, U.S.A. Sedimentary Geology 61, 155-75. DOUBINGER |  | | Book | | time. The materiał excavated from the underground mine was of much better quality - less crackcd and weathered...Poprzednie ~trony:J fasywna miedź rO'lzhn. Caledonia Mine, Ontonagon County, Michigan, USA. 300xl 80xl40 mm...Previous page!: .,fassiv~ native copr>er.C· ledonia Mine, Ontonagon County, Michigan, USA. 300x I 80xl40...---· Native copper Cu on matrix. ½'hite Chapel Mine, Michigan, USA. J45x J 30x45 mm. ne njeregularnie...chalcocite Cl½Sin black copper-bearing shale. "Rudna" Mine. 70x70x30 mm. kruszco\,11ch w złożach monokliny |  | | Journal (article/letter/editorial) | | beds are characteristically mixed with Pacific Navidad forms and therefore have always been considered...Potrerillos, E1 Salvador, E1 Teniente etc.); [2] Breccia chimneys, which actually are closely related to...to the previous type -- cf. the Braden pipe and breccia of the El Teniente deposit --, and possibly would |  | | Report (chapter) | | zircon crystallization age) on a dacitic volcanic breccia from the base of the formation (Hervé et al. 2014)...exposures of Miocene marine sediments are known as the Navidad Formation sensu Darwin (1846) and Tavera (1979)...deposits into the Navidad, Licancheo and Rapel formations (Encinas et al. 2006a). The Navidad Formation has...assigned an early to middle Miocene age to the Navidad Formation and a late Miocene age to the Licancheo...1996). According to Encinas et al. (2006a), the Navidad Formation was deposited on a rapidly subsiding |  | | Journal (article/letter/editorial) | | magmatic–hydrothermal iron oxide deposits (IOCG ‘clan’) in Mexico: A review Antoni Camprubí a,⁎, Eduardo González-Partida...México, Ciudad Universitaria, 04510 México, D.F., Mexico Centro de Geociencias, Universidad Nacional Autónoma...Juriquilla 3001, 76230, Juriquilla, Querétaro, Mexico a r t i c l e i n f o Article history: Received...Magnetite Hematite Gabbro Diorite Southwestern Mexico Baja California Peninsula a b s t r a c t Mesozoic...magmatic-hydrothermal iron oxide (MHIO) deposits in Mexico have been identified either (1) in regions close |  | | Journal (article/letter/editorial) | | approximately 130 km northwest of the Cerro Vanguardia Mine and 150 km northeast of Gobernador Gregores town...polymetallic with either Ag–Au or only Ag (e.g., Navidad at the North Patagonian Massif) and c) complex...filamentous algaes or microbes (Fig. 4G). Some breccia fabrics representing re-worked travertine facies...exploration drill holes at depth. The geometry of the breccia bodies ranges from small veins and veinlets to...diameter of about 20 m. Most contacts of these breccia bodies are steep, typically irregular in shape |  | Galindo, C., Tornos, F., Darbyshire, D.P.F., Casquet, C. (1994) The age and origin of the barite-fluorite (PbZn) veins of the Sierra del Guadarrama (Spanish Central System, Spain): a radiogenic (Nd, Sr) and stable isotope study. Chemical Geology, 112 (3) 351-364 doi:10.1016/0009-2541(94)90034-5 | Journal (article/letter/editorial) | | that reflect repeated activity of the fractures. Breccia fragments consist of reworked vein material as...comprise the Asturiana and San Eusebio Mines (AS Mine and SE Mine, respectively; Fig. 1 ) both of which are...hand-picking. Twelve samples of fluorite, nine from the SE Mine, where the colour zonation is best displayed, were...of them from the AS Mine, were analyzed for 87Sr/86Sr. Barites from the AS Mine were also analyzed for...from the same mine. ~180 and ~13C were also measured on two calcites from the AS Mine. Stable isotope |  | | Report (volume) | | DISTRICT NORTHWEST OF SANTA ROSALIA BAJA CALIFORNIA, MEXICO BY IVAN F. WILSON AND MARIO VEYTIA Prepared in...cooperation with the UNIVERSIDAD NACIONAL AUTONOMA DE MEXICO, INSTJTUTO DE GEOLOGIA and SECRETARIA DE LA ECONOMIA...Lucifer manganese mine, Baja California, Mexico, looking westward; B, Lucifer mine as seen from bottom..._________ 183 38. A, Gravity tramway at Lucifer mine; B, Sediments of Boleo formation exposed on north...map and structure sections of Lucifer manganese mine and surrounding area________________ In pocket 41 |
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