 | GonzĂĄlez-SĂĄnchez, Francisco, CamprubĂ, Antoni, GonzĂĄlez-Partida, Eduardo, Puente-SolĂs, Rafael, Canet, Carles, Centeno-GarcĂa, Elena, Atudorei, Viorel (2009) Regional stratigraphy and distribution of epigenetic stratabound celestine, fluorite, barite and PbâZn 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 PbâZn deposits in the MVT province of northeastern Mexico Francisco GonzĂĄlez-SĂĄnchez...CoyoacĂĄn, 04510 MĂ©xico, DF, Mexico V. Atudorei Department of Earth and Planetary Sciences, The University...compilation of metallogenic features define the new MVT province of northeastern Mexico, which comprises most of...extends into Zacatecas and southern Texas. This province exhibits a regional metal zonation, with celestine...(Megaw et al. 1996) could also belong to this province. Such regional mineralization is linked with the |  | GĂłmez Peral, LucĂa E., PoirĂ©, Daniel G., Strauss, Harald, Zimmermann, Udo (2007) Chemostratigraphy and diagenetic constraints on Neoproterozoic carbonate successions from the Sierras Bayas Group, Tandilia System, Argentina. Chemical Geology, 237 (1) 109-128 doi:10.1016/j.chemgeo.2006.06.022 | Journal (article/letter/editorial) | | from the Sierras Bayas Group, Tandilia System, Argentina LucĂa E. GĂłmez Peral a,b,c,â, Daniel G. PoirĂ©...GeolĂłgicas, CONICET-UNLP,1 N° 644, 1900 La Plata, Argentina Geologisch-PalĂ€ontologisches Institut, WestfĂ€... Corrensstrasse 24, 48149 MĂŒnster, Germany c Department of Geology, RAU University, Auckland Park 2006...from the Neoproterozoic Sierras Bayas Group, Argentina, provide a new record of isotopic stratigraphic...Elsevier B.V. All rights reserved. Keywords: Argentina; Stable isotopes; Diagenesis; Neoproterozoic; |  | Barry, Peter H., Negrete-Aranda, Raquel, Spelz, Ronald M., Seltzer, Alan M., Bekaert, David V., Virrueta, Cristian, Kulongoski, Justin T. (2020) Volatile sources, sinks and pathways: A heliumâcarbon isotope study of Baja California fluids and gases. Chemical Geology, 550. 119722pp. doi:10.1016/j.chemgeo.2020.119722 | Journal (article/letter/editorial) | | Kulongoski 4 1 Marine Chemistry and Geochemistry Department, Woods Hole Oceanographic Institution, Woods...(PRIV) in central Baja, and the Gulf Extensional Province 3 4 13 3 (GEP) in northeastern Baja. Helium...the PRIV and PB localities are consistent with calcite precipitation in shallow-level (upper 5 km) hydrothermal...volatile sequestration via secondary processes (e.g., calcite precipitation). These results, along with literature...distributed, spanning the width of the Gulf Extensional Province (GEP) (inset map in Fig. 1), and into the continental |  | | Journal (article/letter/editorial) | | Leonardo Benedini CONICET and CĂĄtedra de GeologĂa Argentina, Departamento de GeologĂa, Universidad Nacional...Nacional del Sur, San Juan 670, 8000 BahĂa Blanca, Argentina a r t i c l e i n f o a b s t r a c t Article...Cordillera Frontal and Precordillera of Mendoza Province, Argentina. The sedimentary rocks are represented by...Conglomerado del RĂo Blanco Cordillera Frontal Argentina 1. Introduction Basic to felsic igneous rocks...(HervĂ© et al., 2014; Maksaev et al., 2014). In Argentina, main outcrops are in the Cordillera Frontal, |  | | Journal (article/letter/editorial) | | Fe sulfides and -sulfates), light (Ca sulfates, calcite, quartz, feldspar) and clay minerals (kaolinite...crust (Delisle et al., 2002) (Fig. 1 c, d). âEl volcĂĄn de lodo del Totumoâ (= mud volcano) is a small-scale...volcanoes such as at Arboletes, Punta Canoas and El Totumo (Duque-Caro,1984). The coastal area between...Restrepo et al. (2006) (Fig. 2a, b, 3, 4a, b). The NE province, encompassing the major mud volcano Totumo, is...the Rio Magdalena AC and the SW province with the mud volcanoes El Tesoro and Arboletes lies in the |  | | Report (issue) | | North American plate margin in MĂ©xico. It is this province that is the subject of the paper by Ferrari et...for the first time, a comprehensive view of the province, including its structural and stratigraphic characteristics...of the magmatic and tectonic evolution of the province as well as a discussion of the age-old debate...The Mesa Central (Mexican Plateau) is a geologic province whose stratigraphy and structure are very different...propose the crustal structure of this geologic province, taking into account the tectonics of the oceanic |  | | Journal (article/letter/editorial) | | Mexico b Lamont-Doherty Earth Observatory and Department of Earth and Environmental Science, Columbia...the Oligocene Sierra Madre Occidental magmatic province (SMO) extends with a NNW-SSE orientation. The...the late Miocene, when a large mafic magmatic province was emplaced from coast to coast with progressively...relate the emplacement of the late Miocene mafic province to major changes in the tectonic configuration...Dacite). LJ products overlie the andesitic products of El Maguey dome, located in the northwestern flank of |  | | Report (issue) | | Kenneth F. Clark Department of Geological Sciences, University of Texas at El Paso, El Paso, Texas 79968...approximately two million people in the cities of El Paso, Texas; Ciudad Juarez and Chihuahua, Chihuahua;...lithologic units of the Franklin Mountains that bisect El Paso, together with Paleozoic and Mesozoic limestones...Architectural stone is produced from an underground mine in the thermally metamorphosed aureole of Permian...ambientes geolOgicos y varĂan en edad desde el PrecĂĄmbrico hasta el Reciente. Su impacto sobre los centros |  | | Journal (article/letter/editorial) | | above sea level. It is terminated abruptly at the El BajĂo fault in the south (Aranda GĂłmez et al., 1989;... 1992), which marks the northern boundary of the El BajĂo depression between Sala manca and Celaya (Fig...weighted mean of three monitors was used to deter mine the J factor of a given sample. The argon iso topes...sanidine. Now the deposit is mostly cemented by calcite. Wandke and Martinez (1928) named it the Arenisca...Cedro andesite EchegoyĂ©n et al. (1970) defined the El Cedro Formation for the andesite lavas that overlie |  | | Book | | Junction Editors Fabio Cediel Consulting Geologist Department of Geology University EAFIT MedellĂn, Colombia...the Escuela de Minas (MedellĂn, 1887) and the Department of Geology and Geophysics at the Unversidad Nacional...enthusiastic academic gratitude. The Universidad EAFIT (Department of Geology, MedellĂn) provided fertile ground...Sciences Department, EAFIT University, MedellĂn, Colombia Fabio Cediel Consulting Geologist, Department of...Earth Sciences Department, EAFIT University, MedellĂn, Colombia David A. Foster Department of Geological |  | | Journal (article/letter/editorial) | | Hawthorne1, M.E. Varela2 and W.W. Duley3. 1 Department of Geological Sciences, University of Manitoba...Abdu@ad.umanitoba.ca. 2 ICATE â CONICET, San Juan, Argentina. 3Department of Physics, University of Waterloo... London ON Canada. E-mail: aali287@uwo.ca. 2 Department of Natural History, Royal Ontario Museum, Toronto...for Extraterrestrial Reconnaissance Laboratory, Department of Geography, University of Winnipeg, 515 Portage...(H5-6), NWA 4859 (LL5), NWA 7871 (L6), Palo Verde Mine (L6), and two L3 chondrites. The inclusions can |  | | Book | | Earth-Life Science Institute Sean P. Jungbluth Department of Energy Joint Genome Institute Katherine A...Carbonaceous chondrites CO CV CM CI Enstatite chondrites EH EL Ordinary chondrites H L LL C (wt.%) C/S C/N C/H...CI CI CI CM CM CM LL LL LL H L EL H H L L EL EL EH EH EH Crustâoceanâatm. Crustâoceanâatm...chondrite; L = low total iron ordinary chondrite; EL = (low enstatite) enstatite chondrite; EH = (high...E-chondrites (e.g. (low enstatite) enstatite chondrite (EL) and (high enstatite) enstatite chondrite (EH)) are |
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