 | | Journal (article/letter/editorial) | | Origin of Copper-bearingTourmaline BrecciaPipes, Chile R. H. SILLITOEAND F. J. SAWKINS Abstract In northandcentralChile...filling.Fragment replacement produced aggregates of quartz-sericite, togetherwith intensesilicification andtourmalinization...accompanied by specularite,and followedprincipallyby quartz, scheelite,chalcopyrite,pyrite, molybdenite,galena...primaryand pseudo-secondary fluid inclusionsin quartz crystalsindicate thatquartzdeposition occurred...pipesandthelatterstages of theearliestTertiarymagmatic cycle in Chile. This studyincludes groupsof tourmaline breccia |  | | Report (issue) | | and 3, respectively. Arituzar Mine Calichar Caftuelas Daniel Mine San Marcos Volcanclto Salar Centenario...Samicaf Mines La Argentina Maria Teresa Oire Ojo de Agua Rio Alumbrlo Spring Area Lagunita Libertad...Mucar Laguna Guacha|ayte Laguna Guayatayoc Baratoyoc Mine Grupo Cordoba Laguna Vilama Adriana Lari Los Bayos...Bayos Tropa Pete 3erta Prospect 3lanca Lila Mine Boratera de Antuco Celti Occurrence Coyaguaima Archibarca... Salar de Blanca Lila Archibarca Archibarca Archibarca Archibarca Archibarca AREA/ DISTRICT S S D |  | | Journal (article/letter/editorial) | | mineralization in the La Luz area, Guanajuato Mining District, México Daniel Moncada, Darcy Baker, Robert...mineralization in the La Luz area, Guanajuato Mining District, México, Ore Geology Reviews (2017), doi: http://dx...mineralization in the La Luz area, Guanajuato Mining District, México Daniel Moncada1,3, Darcy Baker2 and...Excellence (CEGA), Universidad de Chile, Plaza Ercilla 803, Santiago, Chile. 1 ABSTRACT Theoretical,...of only vapor-rich fluid inclusions, colloform quartz, adularia and bladed calcite. We have examined |  | Poblete, J. A., Bissig, T., Mortensen, J. K., Gabites, J., Friedman, R., Rodriguez, M. (2014) The Cerro Bayo District, Chilean Patagonia: Late Jurassic to Cretaceous Magmatism and Protracted History of Epithermal Ag-Au Mineralization. Economic Geology, 109 (2) 487-502 doi:10.2113/econgeo.109.2.487 | Journal (article/letter/editorial) | | Economic Geology, v. 109, pp. 487–502 The Cerro Bayo District, Chilean Patagonia: Late Jurassic to Cretaceous...Vitacura, Santiago, Chile Abstract The Cerro Bayo low sulfidation epithermal district is located in the...tip of the Deseado Massif epithermal silver-gold province. Mineralization is hosted in the mainly rhyolitic...zircon) are present in the western part of the district at Laguna Verde. Silver and gold mineralization... dominantly N to NW and subordinate W-striking quartz veins and, to a lesser extent, in breccias, which |  | | Journal (article/letter/editorial) | | B. Coira , A. Toselli & J. Saavedra a a Centro de Investigaciones Geológicas, U.N.L.P., Calle 1 No...Rapela, B. Coira, A. Toselli, and J. Saavedra (Centro de Investigaciones Geol6gicas, U.N.L.P., Calle 1 No...Nacional de Jujuy, Casilla de Correo 258, 4600 S.S. de Jujuy, Argentina; Instituto Superior de Correlacidn...Facultad de Ciencias Naturales, U.N.T., Casilla de Correo 91, Miguel Lillo 205, 4000 San Miguel de Tucum£n...Tucum£n, Argentina; Instituto de Recursos Naturales y Agrobiologfa, CSIC, Cordel de Merinas 40-52, 37071 Salamanca |  | Garcia-Valles, M., Fernandez-Turiel, J.L., Gimeno-Torrente, D., Saavedra-Alonso, J., Martinez-Manent, S . (2008) Mineralogical characterization of silica sinters from the El Tatio geothermal field, Chile. American Mineralogist, 93 (8) 1373-1383 doi:10.2138/am.2008.2583 | Journal (article/letter/editorial) | | silica sinters from the El Tatio geothermal field, Chile M. Garcia-Valles,1,* J.L. Fernandez-Turiel,2 D....s/n, 08028 Barcelona, Spain 4 IRNASA, CSIC, Cordel de Merinas 40-52, 37008 Salamanca, Spain 1 Abstract...waters in the El Tatio geothermal field in northern Chile (22°20'S, 68°01'W), have been characterized by XRD...[Ca4MgAs2B12O22(OH)12·12(H2O)], sassolite (H3BO3), and detrital quartz (SiO2). FWHM values reflect the immature nature...et al. 2001; Lynne and Campbell 2004). Although quartz is the thermodynamically favored silica phase at |  | | Journal (article/letter/editorial) | | west-central New Mexico for Ortiz time Plate 1. Lucero Mesa and Lucero fault zone 2. Carrizo fault and small sand...Gabaldon Badlands and Arroyo Colorado valley 5. Lucero Mesa 6. Landslide crevice, tuffaceous channel-filling...area 9. Geologic map and structure sections of Lucero fault zone 10. Geomorphic map of Lower Rio Puerco...extension of the Basin and Range physiographic province. The western part is in the Colorado Plateaus...valleys is a long narrow erosion remnant, the Llano de Albuquerque. The Lower Rio Puerco area itself includes |  | | Report (issue) | | Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Proceedings of the 31st Forum on...87801 SOCORRO, 1996 11 NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Daniel H. Lopez, President NEW MEXICO...ESSER, Lab Technician ROBERT W. EvELeth, Senior Mining Engineer NANCY S. GILSON, Assistant Editor KATHRYN...derived from Cretaceous clay beds surrounding the Cerro de Cristo Rey laccolithic intrusion located in the Paso...importance. Included here is potash of the Carlsbad district of southeastern New Mexico and Frasch sulfur production |  | | Report (volume) | | ____________________________ History of placer mining in New Mexico-__________-_-________________ Purpose..._________ 11. Mora River placers (Rio La Casa district)__________._____________. Otero County. _____..._______________. _____________ 15. Rio Chama placer (Abiquiu district)______________________________ Sandoval, Bernalillo..._____-_____-_--_-______-_____19. Willow Creek district.._________ __ __ _____ 19 20 20 20. Villanueva...22. Old Placers district (Dolores, Ortiz)___________________ _ 23. New Placers district (San Pedro)______________________ |  | Fernandez-Turiel, J.L., Garcia-Valles, M., Gimeno-Torrente, D., Saavedra-Alonso, J., Martinez-Manent, S. (2005) The hot spring and geyser sinters of El Tatio, Northern Chile. Sedimentary Geology, 180 (3) 125-147 doi:10.1016/j.sedgeo.2005.07.005 | Journal (article/letter/editorial) | | spring and geyser sinters of El Tatio, Northern Chile J.L. Fernandez-Turiel a,*, M. Garcia-Valles b, D...s/n, 08028 Barcelona, Spain d IRNASA-CSIC, Cordel de Merinas 40-52, 37008 Salamanca, Spain b c Received...deposits of El Tatio geothermal field in northern Chile have been examined petrographically and mineralogically...Opal; Cyanobacteria; Diatom; Geothermal system; Chile * Corresponding author. E-mail address: jlfernandez@ija...Bolivia (Jones and Renaut, 1994), and El Tatio, Chile (Jones and Renaut, 1997). Hot springs and their |  | 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) | | fluorite, barite and Pb–Zn deposits in the MVT province of northeastern Mexico Francisco González-Sánchez...Centeno-García Departamento de Geoquímica, Instituto de Geología, Universidad Nacional Autónoma de México, Ciudad...E. González-Partida Centro de Geociencias, Universidad Nacional Autónoma de México, Campus Juriquilla...76230 Santiago de Querétaro, Qro, Mexico R. Puente-Solís Programa de Posgrado en Ciencias de la Tierra, Universidad...Universidad Nacional Autónoma de México, Ciudad Universitaria, Delegación Coyoacán, 04510 México, DF |  | | Report (issue) | | Mining and Metallurgy in Ancient Perú A translation of Minería y Metalurgia en el Antiguo Perú Arqueológicas...[Minería y metalurgia en el antiguo Perú. English] Mining and metallurgy in ancient Perú / by Georg Petersen... Contents Introduction to the English translation of Mining and Metallurgy in Ancient Perú . . . . . . . .... . . . . . . . . . . . . . . . . . . . . . xvi Mining and Metallurgy in Ancient Perú Prologue . . . ... . . . . . . . 17 Quartz, Slate, Flint, Obsidian, Crystalline Quartz, Rose Quartz, Opal, Onyx, Topaz |  | | Report (issue) | | INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY...illustrating Mesozoic relationships in the Puertecito and Lucero uplift areas at the end of deposition of the Dakota(...physiographic province adjacent to the northern and western margins of the Basin and Range province. The center...members: The lower, Spears member, consists of quartz latite tuff, agglomerate, breccia, and volcanic...formation of the La Cruz anticline and the Sierra Lucero uplift. The basal portions of the Baca formation |  | | Report (issue) | | Photo on title page: Lake Fork valley from Frazer mine, Twining Fairview Mountain at right NEW MEXICO...Director A Division of New Mexico Institute of Mining and Technology Stirling A. Colgate, President ...Correlation 42 PENNSYLVANIAN AND PERMIAN 42 Sangre de Cristo Formation 45 TRIASSIC 45 Dockum Group 47 JURASSIC...diorite porphyry Quartz diorite porphyry Biotite granite Quartz veins Summary Quartz porphyry Monzonite...110 RIO HONDO DISTRICT 110 Geology, mineralization, production 111 RED RIVER DISTRICT 111 General geology |  | | Report (issue) | | Resources A DIVISION OF NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Geology and paleontology of the Santa...10024 SOCORRO1991 ii NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY Laurence H. Lattman, President NEW...Director, Bus./Pub. Office ROBERT W. EVELETH, Senior Mining Engineer Lois GOLLMER, Staff Secretary IBRAHIM...dissertation completed at the New Mexico Institute of Mining and Technology in 1988. Field work was done intermittently...was derived from the Lucero uplift. At the time units 1-3 were deposited, the Lucero uplift was covered |  | Ridgley, Jennie L., Green, M.W., Pierson, C.T., Finch, W.I., Lupe, R.D. (1978) Summary of the geology and resources of uranium in the San Juan Basin and adjacent region, New Mexico, Arizona, Utah, and Colorado. Open-File Report Vol. 1978 (78-964) US Geological Survey doi:10.3133/ofr78964 | Report (issue) | | reserves, and resources 69 Location of uranium mining districts and ore reserve areas 69 History of...southeastern • part of rocks; a Underlying the province are rocks of Mesozoic, about and 3,600 meters...part of the Colorado Plateau physiographic province. province, which comprises an area of approximately...Colorado, New Mexico, and Utah. • Underlying the province are: (1) 3 a Precambrian basement complex... These rocks include basic to intermediate quartz veins (Lance, 1958; Fitzsimmons, 1967; Barker |  | | Report (issue) | | Riccardi Division Paleozoologia Invertebrados Museo de Ciencias Naturales 1900 La Plata, Argentina INDI...RIP win asisaloneele ayaa nae AEE EOE ie ee ee Chile watts ny one aod eerie Achcherie Aste ee a eT LN...M. B. Aguirre Urreta of the Universidad Nacional de Buenos Aires; Dr. B. Baird, Dr. R. H. Hansman, and...P. Hasson of Princeton University; Dr. G. Blasco de Nullo of the Servicio Geoldgico Nacional, Buenos...Aires; Dr. M. Hiinicken of the Universidad Nacional de Cordoba, Argentina; Dr. R. W. Imlay of the U.S. Geological |  | | Journal (volume) | | friars Agustin Rodriguez, Francisco Lopez, and Juan de Santa Maria. Depending on meager material extant...Gallegos drew up, one after the departure of Fr. Juan de Santa Maria, the second when the other two friars...Mexico. 1. Gallegos, Hernan, Relacion y concudio de el viage y subseso que Francisco Chamuscado con ocho...descubrimiento del Nuevo Mexico en Junio de 1581. (Archive General de Indias, Patronato, 1-1-3/22). An English...Baltasar de, Cronica comenlario o relaciones de los descubrimientoa antiguos y modernos de N. E. y del |  | | Report (issue) | | INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY.............................................. 29 Lucero Mesa—Ladron Mountains ................................................................. 52 Cerros de Amado .............................................exposures of type section, Magdalena group, near Kelly mine, Magdalena Mountains .............................Pennsylvanian strata are almost 2,500 feet thick; (4) the Lucero basin, with as much as 2,700 feet; and (5) the |  | | Report (issue) | | Autonbma de Mexico, Instituto de Geologia, and the Comite Directivo para la Investigation de los Recursos...Recursos Minerales de Mexico under the auspices of the Interdepartmental Committee on Scientific and Cultural..._________________________________________________ Mining and concentrating-_________________________________________...__________________________ Deposits in the Cerro de los Remedies.__________________________ Character...___ La Vanguardia mine, Tiro Norte workings____________________ La Vanguardia mine, Tiro Sur workings_______ |  | | Report (issue) | | INSTITUTE OF MINING & TECHNOLOGY CAMPUS STATION SOCORRO, NEW MEXICO NEW MEXICO INSTITUTE OF MINING & TECHNOLOGY......................................... 25 Mesa Lucero—Rio Salado region ...............................accessible points. Small deposits, deposits difficult to mine, and relatively inaccessible deposits have been...along the San Jose Valley, on the eastern slopes of Lucero Mesa, and in the San Andres, eastern Oscura, Caballo...Acme (Chaves County), and the Globe Plaster and Mining Co., at Carlsbad (Eddy County). A C K N O W L E |  | Galliski, Miguel Ángel, Márquez-Zavalía, María Florencia, Černý, Petr, Lira, Raúl (2016) Complex Nb-Ta-Ti-Sn Oxide Mineral Intergrowths In The La Calandria Pegmatite, Cañada Del Puerto, Córdoba, Argentina. The Canadian Mineralogist, 54 (4) 899-916 doi:10.3749/canmin.1500095 | Journal (article/letter/editorial) | | Mineralogı́a y Petrologı́a, FAD, Universidad Nacional de Cuyo, Centro Universitario (5502), Mendoza, Argentina... Museo de Mineralogı́a y Geologı́a ‘‘Dr. A. Stelzner’’, F.C.E.F y N., Universidad Nacional de Córdoba...Devonian granitic pegmatites at the La Calandria mine, Cañada del Puerto, shows complex intergrowths...throughout the western slope of the Sierra Grande de Córdoba, one of several ranges of the Oriental Sierras...Cañada del Puerto amphibole-bearing metagabbro (Lucero Michaut & Daziano 1984). This gabbro, metamorphosed |  | | Report (volume) | | ________._____.____________..__......_ 124 Sierra Lucero.._-______--_._..__..__...-_._-_---___--. 124 Mesa...________________._________.--......_. 131 Puertecito district.........____________________________ 133 Magdalena..._________________________________________________ Sangre de Cristo Mountains.__----___-__._-____---__-_-__--____...________ 322 Structural details..-..----Sierra de las Uvas--_____-_-__-_-------____-___-----__-_-_____Fra.....____._ 4. A, Lake Valley limestone at Graphic mine, near Magdalena; B, Limestone of Magdalena group |  | | Journal (article/letter/editorial) | | slowly cooled granodiorite at lower levels has quartz-magnetite isotopic temperatures that are below...Geologic setting Differential uplift of the Sangre de Cristo mountains has exposed the relatively large...,i Fig. 1. Schematic geologic map of the Sangre de Cristo mountains near Questa, New Mexico, showing...Sulfur Gulch pluton; BC = Bear Canyon pluton; LP = Lucero Peak pluton; and PC = Precambrian basement rocks...evidenced by deformed biotite and recrystallized quartz within these zones. K-Ar and fission-track ages |  | Franchini, M., Lira, R., Meinert, L., Rios, F. J., Poklepovic, M. F., Impiccini, A., Millone, H. A. (2005) Na-Fe-Ca Alteration and LREE (Th-Nb) Mineralization in Marble andGranitoids of Sierra de Sumampa, Santiago del Estero, Argentina. Economic Geology, 100 (4) 733-764 doi:10.2113/gsecongeo.100.4.733 | Journal (article/letter/editorial) | | Sierra de Sumampa, Santiago del Estero, Argentina MARTA FRANCHINI,† CONICET, CIMAR, Facultad de Ingeniería...CONICET, Museo de Mineralogía y Geología “Dr. A. Stelzner”, F.C.E.F. y N. Universidad Nacional de Córdoba....CONICET, Museo de Mineralogía y Geología “Dr. A. Stelzner,” F.C.E.F. y N. Universidad Nacional de Córdoba....Córdoba, Argentina AGNES IMPICCINI, CIMAR, Facultad de Ingeniería, Universidad Nacional del Comahue, Av...MILLONE Museo de Mineralogía y Geología “Dr. A. Stelzner,” F.C.E.F. y N. Universidad Nacional de Córdoba. |
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