 | | Journal (article/letter/editorial) | | Betekhtinite and Bi-Sulfosahs from the Copper Mine of ,,La Leona" (Argentina) BEATRIZ MELBA HONNOREZ-GuERSTEIN ...Miami, Florida Le gisement de cuivre de la mine <<La Leona>>est form6 de filons de minerais recoupant...gangue de quartz et de carbonates de fer. La b&ekhtinite (Cu Fe)loPb S 6, trouv~e pour la premi6re lois...dtudi6s ~t l'aide de la microscopie, de la diffraction des rayons-X et de la microsonde. La parag6n&se form~e...associ6s ~ la gal6ne, la chalcosine et la bornite est discut6e. The copper deposit "La Leona" consists |  | Jovic, SebastiĂĄn M., Guido, Diego M., Schalamuk, Isidoro B., RĂos, Francisco J., Tassinari, Colombo C. G., Recio, Clemente (2011) PingĂŒino In-bearing polymetallic vein deposit, Deseado Massif, Patagonia, Argentina: characteristics of mineralization and ore-forming fluids. Mineralium Deposita, 46 (3) 257-271 doi:10.1007/s00126-010-0324-5 | Journal (article/letter/editorial) | | In-bearing polymetallic vein deposit, Deseado Massif, Patagonia, Argentina: characteristics of mineralization...epithermal metallogenetical province of the Deseado Massif, Patagonia, Argentina, represents a distinct deposit...by complex sulfide mineralogy, and a late AgâAu quartz-rich vein type that crosscut and overprints the...Universidad Nacional de La Plata, Paseo del Bosque s/n, B1900FWA La Plata, Argentina S. M. Jovic (*) : D...Investigaciones CientĂficas y TĂ©cnicas, La Plata, Argentina e-mail: sjovic@inremi.unlp.edu.ar F. J. RĂos |  | | Journal (article/letter/editorial) | | Jurassic epithermal AuâAg deposits of Patagonia, Argentina I.B. Schalamuk a a,b,) , M. Zubia c , A. Genini...Nacional de la Plata, Calle 47 a 522, 1900 La Plata, Argentina b CONICET, Buenos Aires, Argentina c Subsecretaria...RiĂadaĂia), U. Nac. de la Patagonia, Patagonia, Argentina d CICBA, Buenos Aires, Argentina Received 22 August...during the last 10 years in the Deseado Massif region of Patagonia, Argentina. This region is a plateau consisting...at the paleosurface, to intermediate AuâAg-rich quartz veins, to base metal-bearing AuâAg veins that represent |  | | Journal (article/letter/editorial) | | La Marciana Jurassic sinterâimplications for exploration for epithermal precious-metal deposits in Deseado...Deseado Massif, southern Patagonia, Argentina D. Guido, R. de Barrio and I. Schalamuk Synopsis A well-preserved...sinter has been identified at La Marciana farm in southern Patagonia, Argentina. Fossil sinters are a rare...epithermal precious-metal deposits in the Deseado Massif geological province of southern Patagonia,. Field and...and textural characteristics of the La Marciana siliceous deposit provide unequivocal evidence of its origin |  | Dietrich, Andreas, Gutierrez, Ronald, Nelson, Eric P., Layer, Paul W. (2012) Geology of the epithermal AgâAu Huevos Verdes vein system and San JosĂ© district, Deseado massif, Patagonia, Argentina. Mineralium Deposita, 47 (3) 233-249 doi:10.1007/s00126-010-0327-2 | Journal (article/letter/editorial) | | vein system and San JosĂ© district, Deseado massif, Patagonia, Argentina Andreas Dietrich & Ronald Gutierrez...northwest part of the Deseado massif and hosts a number of epithermal AgâAu quartz veins of intermediate...A. Dietrich (*) : R. Gutierrez : E. P. Nelson Department Geology and Geological Engineering, Colorado...youngest reported for Jurassic volcanism in the Deseado massif and correlate well with the regional context...barren quartz and chalcedony are followed by a mottled quartz stage of coarse saccharoidal quartz with |  | | Report (chapter) | | Investigaciones Geol6gicas, Calle 1 No. 644, 1900 La Plata, Argentina (e-mai# crapela@cig, museo, unlp. edu. ar)...largest acid magmatic province developed during rifting (the Chon Aike Province, Pankhurst et aL 1998...Herv6 (2002). Isotopic ages for the Chon Aike Province are from Pankhurst et al. (2000): rocks of V1...in Patagonia Batholith of Central Patagonia and Deseado Monzonite Suite The Late Triassic 'Batholith of...belong to the Deseado Monzonite Suite, located in the northeastern sector of the Deseado Massif (Fig. |  | | Journal (article/letter/editorial) | | de La Plata, Instituto de Recursos Minerales (INREMI), Calle 64 y 120, La Plata (1900), Argentina âĄSchool...May 2016; accepted 18 May 2017) Abstract â The Deseado Massif hosts numerous Late Jurassic (150 Ma) fossil...water-level drop. Keywords: hot spring, Jurassic, Argentina, travertine, palaeoenvironment, silicification...located in the Deseado Massif geological unit, Santa Cruz province, southern Patagonia, Argentina. This region...andesites, and reworked volcaniclastic rocks of the La Matilde Formation (Fig. 1; Echeveste et al. 2001; |  | | Book (edition) | | COMPENDIO de LAS ESPECIES MINERALES DE LA REPĂBLICA ARGENTINA Compilado y parcialmente actualizado por...por Milka K. de Brodtkorb En base a la ediciĂłn de los tomos 1(2002), 2(2006) y 3(2007) cuyos autores...Ramos y S. Poma, y en la ediciĂłn Roberto MirĂł ASOCIACIĂN MINERALĂGICA ARGENTINA FUNDACIĂN EMPREMIN 2015...y 3 (2007) de LAS ESPECIES MINERALES DE LA REPĂBLICA ARGENTINA se encuentran agotados y a pedido de numerosos...COMPENDIO DE LAS ESPECIES MINERALES DE LA REPĂBLICA ARGENTINA Con respecto a la versiĂłn anterior se han agregado |  | SuĂĄrez, Rodrigo, Ghiglione, MatĂas C., Sue, Christian, Quezada, Paulo, Roy, Sandrine, Rojo, Diego, CalderĂłn, Mauricio (2021) Paleozoic-early Mesozoic structural evolution of the West Gondwana accretionary margin in southern Patagonia, Argentina. Journal of South American Earth Sciences, 106. 103062pp. doi:10.1016/j.jsames.2020.103062 | Journal (article/letter/editorial) | | Gondwana accretionary margin in southern Patagonia, Argentina Rodrigo SuĂĄrez, MatĂas C. Ghiglione, Christian...Gondwana accretionary margin in southern Patagonia, Argentina, Journal of South American Earth Sciences (2021)...GONDWANA ACCRETIONARY MARGIN IN SOUTHERN PATAGONIA, ARGENTINA Rodrigo SuĂĄreza, MatĂas C. Ghiglionea, Christian...Franche-ComtĂ©, 16 route de Gray, -p (b) ro Aires, Argentina. E-mail:rodrigo_s_37@hotmail.com; rsuarez@gl.fcen...Ciudad Universitaria - PabellĂłn II C1428EGA â CABA Argentina. Phone: +54298-4879805. Personal e-mail: rodrigo_s_37@hotmail |  | Lee, Borom, Han, Yeongcheol, Huh, Youngsook, Lundstrom, Craig, Siame, Lionel L., Lee, Jong Ik, Park, Byong-Kwon (2013) Chemical and physical weathering in south Patagonian rivers: A combined SrâUâBe isotope approach. Geochimica et Cosmochimica Acta, 101. 173-190 doi:10.1016/j.gca.2012.09.054 | Journal (article/letter/editorial) | | University, Seoul 151-747, Republic of Korea b Department of Geology, University of Illinois at Urbana...measurement of 10Be concentrations in river-borne quartz minerals allows estimating long term, basin-wide...SP 101 San Juan SP 102 Las Minas Abandoned coal mine 2008-01-26 2008-01-27 Patagonian Plateau SP 103...350 Eastern Andes SP 106 Santa Cruz SP 107 La Leona Below Lake Argentina Below Lake Viedma 2008-01-30...halite, aragonite, dolomite, calcite, albite, and quartz and did not reveal any other salt types. The mineralogy |  | Nieto-Samaniego, Ăngel Francisco, BĂĄez-LĂłpez, Javier Antonio, Levresse, Gilles, Alaniz-Alvarez, Susana Alicia, Ortega-ObregĂłn, Carlos, LĂłpez-MartĂnez, Margarita, Noguez-AlcĂĄntara, Benito, SolĂ©-Viñas, JesĂșs (2016) New stratigraphic, geochronological, and structural data from the southern Guanajuato Mining District, MĂ©xico: implications for the caldera hypothesis. International Geology Review, 58 (2) 246-262 doi:10.1080/00206814.2015.1072745 | Journal (article/letter/editorial) | | MĂ©xico, QuerĂ©taro, MĂ©xico; bPosgrado en Ciencias de la Tierra, Centro de Geociencias, Universidad Nacional...southern limit of the Mesa Central (MC) physiographic province, in the southeastern Sierra de Guanajuato, central...cover of the Sierra Madre Occidental volcanic province, which is a pile of silicic ash flow tuffs and...by Cenozoic volcanic rocks of the SMOc volcanic province; note that they extend into the MC and to the...(Tol) correspond to the cover of the SMOc volcanic province; SLP, San Luis PotosĂ; SMA, San Miguel de Allende; |  | | Journal (article/letter/editorial) | | P.O. Box 13518, Santiago, Chile C. I. Godwin Department of Earth and Ocean Science, The University of...in southern Chile. It is ÂŻanked to the east by Argentina and to the west by the PaciÂźc coast. Important...lead isotope data are contained in Table 3. Active mine areas sampled, from north to south, are the following:...done mainly at the Geochronology Laboratory, Department of Earth and Ocean Sciences, The University of...gold-rich polymetallic epithermal system. Mina Santa Teresa (deposit nos. 4 and 5) is a deep, fault-hosted |  | Tewari, Rajni, Chatterjee, Sankar, Agnihotri, Deepa, Pandita, Sundeep K. (2015) Glossopteris flora in the Permian Weller Formation of Allan Hills, South Victoria Land, Antarctica: Implications for paleogeography, paleoclimatology, and biostratigraphic correlation. Gondwana Research, 28 (3) 905-932 doi:10.1016/j.gr.2015.02.003 | Journal (article/letter/editorial) | | Tech University, Lubbock, Texas 79409, USA c Department of Geology, University of Jammu, Jammu-180006...and Australia indicating shared phytogeographic province and biotic TE D connection. AC CE P 2. Paleogeography...peat swamps, whereas, West Gondwana (Brazil and Argentina, South America) was affected by seasonal drought...boundary, demarcated by the iridium layer and shocked quartz, no such distinctive impact layer has been found...Golondrina Series, Bajo de La Leona, Laguna Polina, Santa Cruz, Argentina (Archangelsky, TE D 1958 |  | GonzĂĄlez-LeĂłn, Carlos M., Solari, Luigi, Valencia-Moreno, MartĂn, Heimpel, Mario A. Rascon, SolĂ©, JesĂșs, Becuar, Elizard GonzĂĄlez, Santacruz, Rufino Lozano, Arvizu, Ofelia PĂ©rez (2017) Late Cretaceous to early Eocene magmatic evolution of the Laramide arc in the Nacozari quadrangle, northeastern Sonora, Mexico and its regional implications. Ore Geology Reviews, 81. 1137-1157 doi:10.1016/j.oregeorev.2016.07.020 | Journal (article/letter/editorial) | | Cobre, S.A de C.V., Blvd. GarcĂa Morales Km 8.5, Col. La Manga, Hermosillo, Sonora, MĂ©xico 83220. marioarturo...Investigaciones, Centenario y Turquesa s/n, Colonia La Prieta, Hidalgo del Parral, Chihuahua, MĂ©xico 33800...SC RI PT 55.4±0.7 and 48.5±0.7 Ma obtained from La PĂșrica granite dated at ca. 59 Ma (UPb) in the study...which display affinity with the Mojave-Yavapai province. The data also allow to best constrain the location...Valencia-Moreno et al. (2001) granites in the central province have 87Sr/86Sr initial ratios from 0.7060 to 0 |  | Nieto-Samaniego, Angel F., Olmos-Moya, MarĂa de JesĂșs Paulina, Levresse, Gilles, Alaniz-Alvarez, Susana A., Abdullin, Fanis, del Pilar-MartĂnez, Alexis, Xu, Shunshan (2020) Thermochronology and exhumation rates of granitic intrusions at Mesa Central, Mexico. International Geology Review, 62 (3) 311-319 doi:10.1080/00206814.2019.1602789 | Journal (article/letter/editorial) | | Nacional AutĂłnoma de MĂ©xico, Posgrado en Ciencias de la Tierra, Juriquilla, QuerĂ©taro, MĂ©xico; cCentro de...structural pattern that form the physiographic province known as the MC (Figure 1). Plutonic bodies in...hypidiomorphic. The mineralogy consists of plagioclase > quartz > K-feldspar > biotite + hornblende. Petrography...intergrowth textures, microcline, subhedral intergranular quartz, interstitial K-feldspar, and plagioclase with...Granodiorite (Figure 2, Table 1): 73.0 ± 2.9 Ma (LAâICPMS-derived apatite U-Pb age, lower intercept on |  | | Book | | - " ; âą \c.âą:~o,°\ Co10..(o· . rov~oca, âą âą Cruz Solono ""' ., P u ,<10 "'----.... ~ S"''"âą~ F'roril...Berkshire RG 11 2PY, England Yan Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...ÂŁspecies Minerales de Jalisco; D. Santiago Ramirez's La Riqueza Minera de Mexico, and his translation of...Pefloles, Compania Minera Fresnillo, and Compaii.ia Santa Rosalia, who aJlowed me to photograph, gather samples...specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the state of Baja |  | | Report (issue) | | Sierra Hermosa de Santa Rosa, Coahuila.14 Mountain ranges north of Sierra Hermosa de Santa Rosa and southeast...Sierra Hermosa de Santa Rosa.16 Mountains south of Sierra del Carmen and north of Canon de la Alameda . . 17...eastern Coahuila southeast of Sierra Hermosa de Santa Rosa 22 Mountain ranges of northern Nuevo Leon.25...Laccolith in wall of Arroyo de la Leona. 11 4. East-west section across Sierra de la Encantada and ranges to...northeast .... 19 5. Section through Canon de la Alameda to La Babia syncline.21 IX Eastern Cordillera |  | | Report (issue) | | North-Central Mexico Edited by Claudio Bartolini Department of Geological Sciences University of Texas at...Texas 78130 United States and Timothy F. Lawton Department of Geological Sciences New Mexico State University...Mitre-Salazar 6. Dinoflagellate cyst biostratigraphy of the La Casita Formation (Upper Jurassic), Cerro Los Panales...type Mesozoic succession of northern Mexico: Canon La Casita.287 J. F. Longoria, D. M. Clowes, and R. Monreal...meta-igneous blocks in El Papalote evaporite diapir, La Popa basin, Nuevo Leon, Mexico ... .319 J. M. Garrison | | | Book | | Berkshire RG11 2PY, England Van Nostrand Reinhold 480 La Trobe Street Melbourne, Victoria 3000, Australia...Especies Minerales de Jalisco; D. Santiago Ramirezâs La Riqueza Minera de Mexico, and his translation of...Pefioles, Compafiia Minera Fresnillo, and Compania Santa Rosalia, who allowed me to photograph, gather samples...pa Biren vem, nM cad tomas ies ery ÂŁ5 ao hebe, La iOd aay Am gle Pha yy i;sian, WRT a ss] ae " re...specimens from such places as the La FĂ© Mine in the state of Chiapas and Santa Rosalia in the state of Baja |  | | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY Mineral Deposit Grade-Tonnage Models II By...Volcanogenic manganese 46 Bedded barite 51 Low-sulfide quartz gold 54 Silica-carbonate mercury 59 Hot springs...Kundikan-Kelusktepe Kurudere Kuyuluk Isletmesi Kuzkavak La Caridid Lagonoy La Victoria Lolita Marais Kiki Meululter Middle...Sekioren Shahin Sicankale Sirac Sofulu Sogham Sta. Cruz Stephane Suluiyeh Sulu Suluk Sutpinar Suzanne Tekneli...Bell Mine Belvidere Black Lake British Canadian Caley Carey/East Broughton Cana Brava Cassiar Mine Clinton |  | | Conference Proceedings (Volume) | | Cover photograph: View of the Aitik open pit copper mine in the very north of Sweden. Mining operations started...the Arroyo Rojo VMS deposit (Tierra del Fuego, Argentina) ......................... 502 Biel. C., ColĂĄs...Ahola Occurrence of gold (electrum) in the Lousal mine, Iberian pyrite belt, Portugal ..................Manuel Escobar Alteration mineral domains under Loma la Cuaba: new insights as to the origin of the mineralization...Mo-Ni-PGE black shales (Zunyi region, Guizhou province, south China) .............................. |  | | Report (issue) | | UNITED STATES DEPARTMENT OF THE INTERIOR GEOLOGICAL SURVEY PRELIMINARY DEPOSIT-TYPE MAP OF NORTHWESTERN...sodium compounds BRI brine P phosphates C coal QTZ quartz F fluorite TLC talc GRF graphite VRM vermiculite...Evaporite Na Trona Salt Fluorite Vein Limestone Quartz USGS MODEL NUMBER The number corresponding to...geologicas-mineras sobre cobre en los prospectos de "Los Alisos", "La Caridad" y "El Alacran"- Reconocimiento geologico...L., and Gomez Caballero, A., 1986, Resultados de la evaluacion del deposito de boratos del area Tubutama |  | | Journal (article/letter/editorial) | | atter, and mixed up with otiler tertiary strata. La G'rangeis on the river, and where high bluis comlnenceto...inlbeddedhorizontallyin the strata. I crossedthe Coloradoat La Gratzge,going up the rightbank of the river through...abundancevf game On the Navidadis a chalybeatespring. La Vacu.-sQXne wells 50 feet *leephave been sun34thlough...Antonio. SECTION IVV San Antonio to Bead Wateasof the Leona River.- -Passingthe Leon and Medio (Creeks,the eountryseen...are beds of induratedsandand roundedebbles. Lcl Leona is formedfrom clear springs-has a roekybottom with |  | | Journal (article/letter/editorial) | | strata-boundbodies (see Wellmer et al., 1983, for the El Toqui mine). PreviousWork on Pb Geochemistryin the Central...2Ăž6Pb/âąĂž4pb vs.âąĂž?Pb/ from the Capillitaslocalityin Argentina(Tilton et 2Ăž4pbratios;these correspond to a 2...Tertiary,Ga, B1,Cpy, Au, Ag/Py,Qz, Lim 2 06 Puntillas La Galenosa 21*-58.5' 69*-48.5 18.510 15.618 38...felsiticdikes,Ga, Ag, Cpy/Qz, Calc, Lim 7 70 La Escondida 24'-16' La Escondida 690-04' 18.598 15.616 38... 18.692 15.626 38.724 NN 69'-19.3' Rep. Argentina 23*-20' (*) Aguilar 65*-50' Paleozoicpluton |  | Cunningham, Charles G., Zappettini, Eduardo O., Vivallo S., Waldo, Celada, Carlos Mario, Quispe, Jorge, Singer, Donald A., Briskey, Joseph A., Sutphin, David M., Gajardo M., Mariano, Diaz, Alejandro, Portigliati, Carlos, Berger, Vladimir I., Carrasco, Rodrigo, Schulz, Klaus J. (2008) Quantitative Mineral Resource Assessment of Copper, Molybdenum, Gold, and Silver in Undiscovered Porphyry Copper Deposits in the Andes Mountains of South America. Open-File Report 2008-1253. US Geological Survey doi:10.3133/ofr20081253 | Report (issue) | | published jointly by the geological surveys of Argentina, Chile, Colombia, Peru, and the United States...version 1.0 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior DIRK... Sutphin Vladimir I. Berger Klaus J. Schulz Argentina SEGEMAR Eduardo O. Zappettini Colombia INGEOMINAS...Jorge Quispe Jointly publi shed by: Country Argentina Chile Colombia Peru United States Organization...published jointly by the geological surveys of Argentina (SEGEMAR), Chile (SERNAGEOMIN), Colombia, (INGEOMINAS) |
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