 | | Journal (article/letter/editorial) | | Heidelberg 2013 Abstract The Guanajuato epithermal district is one of the largest silver producers in Mexico...northwestâsoutheast: the central Veta Madre, the La Luz system to the northwest, and the Sierra system...is available to authorized users. H. Mango (*) Department of Natural Sciences, Castleton State College...e-mail: helen.mango@castleton.edu G. Arehart Department of Geological Sciences, MS-172, University of...Oreskes Department of History, 0104, University of CaliforniaâSan Diego, 9500 Gilman Drive, La Jolla, |  | | 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...paleogeographic evolution of northeast Mexico.1 R. K. Goldhammer and C. A. Johnson 2. Red beds of the Huayacocotla...cyst biostratigraphy of the La Casita Formation (Upper Jurassic), Cerro Los Panales, Chihuahua, Mexico...age of the Los San Pedros Allogroup, Huizachal-Peregrina anticlinorium, Mexico .229 J. Rueda-Gaxiola, E |  | | Book (volume) | | Railroad Company Upland Industries Corporation U.S. Department of Energy ^ Library of Congress Cataloging-in-Publication...80301 Cover Photo: Chapter 20. 10 La Caridad Copper Mine, I. Salas, Guillermo P. 90-28579 â ...R. 15 . 5. Main geothermal fields of Mexico; Cerro Prieto geothermal field, Baja California . A. Pelayo...geothermal field, Puebla F. Romero R. . 77 8. La Primavera geothermal field, Jalisco . Saul Vengas...173 15. Baja California Peninsula Metallogenic Province . 177 16. Summary of structural and stratigraphic |  | Torres SĂĄnchez, Sonia Alejandra, Augustsson, Carita, Barboza Gudiño, JosĂ© Rafael, Jenchen, Uwe, RamĂrez FernĂĄndez, Juan Alonso, Abratis, Michael, ScherstĂ©n, Anders (2016) Magmatic source and metamorphic grade of metavolcanic rocks from the Granjeno Schist: was northeastern Mexico a part of Pangaea?. Geological Journal, 51 (6) 845-863 doi:10.1002/gj.2702 | Journal (article/letter/editorial) | | and ANDERS SCHERSTĂN5 1 Facultad de Ciencias de la Tierra, Universidad AutĂłnoma de Nuevo LeĂłn, Linares...de San Luis PotosĂ, San Luis PotosĂ, Mexico 5 Department of Geology, Lund University, Lund, Sweden The...Ciencias de la Tierra, Universidad Autonoma de Nuevo Leon, Hacienda de Guadalupe, Carretera a Cerro Prieto...northeastern Mexico, for example, in the HuizachalâPeregrina anticlinorium. This N-NW-trending, double-plunging...(Tamaulipas) areas southwest of the HuizachalâPeregrina anticlinorium (Fig. 1b). In these areas, the Granjeno |  | | Journal (article/letter/editorial) | | Nottingham NG12 5GG, U.K. and A. A. LEVINSON Department of Geology and Geophysics, The University of...Ammonium substitutes for K and other alkali elements in crystal lattices. Host rocks with K-bearing minerals...section Cordilleran, South American section Emperor Mine, Vatukoula, Fiji E/V Tertiary Basalt and minor...Hidalgo, Mexico E/V Tertiary Peregrina Mine,Guanajuato, Mexico El Cubo Mine,Guanajuato, Mexico Tayoltita...surface exposure, drill core or rock chips from mine crosscuts. No: total number of samples analysed |  | | Journal (article/letter/editorial) | | and Their Host Magmas in the Eastern Alkaline Province, Northeast Mexico a a Adalberto Treviño-CĂĄzares...and Their Host Magmas in the Eastern Alkaline Province, Northeast Mexico, International Geology Review...and Their Host Magmas in the Eastern Alkaline Province, Northeast Mexico ADALBERTO TREVIĂO-CĂZARES,1...Ciencias de la Tierra, Universidad AutĂłnoma de Nuevo LeĂłn; Ex-Hacienda de Guadalupe, Carr. LinaresâCerro Prieto...Carlos-Cruillas and Sierra de Tamaulipas (Eastern Alkaline Province, northeast Mexico) contain ultramafic xenoliths |  | | Book | | MALAWI Mount Malosa, Chilwa alkaline province, Zomba district. "Illite" is the name of a series of incompletely...Springfield show ( 1995: 582). Madawaska [Faraday] mine near Bow Lake, Hastings County. Some of the world's...property of, the old Madawaska uranium mine (called the Faraday mine before 1964). The mineral assemblage...massive calcite. or, rarely, still attached to the feldspar/mica walls of the dike (www.davidkjoyceminerals...Cowgill, 1977). LATINAMERICA BRAZIL Jacupiranga mine, Sao Paulo. Among the crystallized minerals in the |  | | Journal (issue) | | Mitchell Honorary Fellows R.T. Liddicoat [nr., E. Miles, K. Nassau Honorary Life Members D.}. Callaghan, E.A...Kessler, G. Monnickendam, L. Music, J.B. Nelson, K. Penton, P.G. Read, 1. Roberts, R Shepherd, CH. Winter... Cover Picture Faceted sapphire from Cyangugu district, SW Rwanda. See Investigations on sapphires from...Sapphires have been discovered in the Cyangugu district in south-west Rwanda (bordering Zaire) and details...discovered in 1917 the deep blue beryls from the Maxixe mine in Brazil have been a source of fascination both |  | | Report (issue) | | and Alternatives edited by Thomas H. Anderson Department of Geology and Planetary Sciences University...Pittsburgh, Pennsylvania 15260 USA Jonathan A. Nourse Department of Geological Sciences California State Polytechnic...Pomona, California 91768 USA James W. McKee Department of Geology University of Wisconsin Oshkosh, Wisconsin...Wisconsin 54901 USA Maureen B. Steiner Department of Geology and Geophysics University of Wyoming Laramie...and Erin R. Stahl 5. Paleoproterozoic Mojave province in northwestern Mexico? Isotopic and U-Pb zircon |  | | Book | | SMITHSONIAN CURATOR Dr. Jeffrey E. Post, Chairman, Department of Mineral Sciences and Curator, National Gem...birthstones Mask of Agamemnon ORGANIC GEMS Pearl La Peregrina Shell Mother-of-pearl Nautilus cup High society...component minerals of gneissâ mainly quartz and feldsparâtend to separate out into distinct bands of different...discoveries are ongoing. Diamond Opal Precious beryl Argentina Rhodochrosite Zimbabwe Peridot Chrysoberyl...COME FROM? 025 Mining for gems Revealing the treasures of the Earth Large-scale mining for precious materials |  | | Journal (article/letter/editorial) | | it substitutes for K § in silicate and sulphate minerals, including NH4-feldspar John Wiley & Sons, Limited...examined in which NI-I~ has completely substituted for K+; these minerals contain between 3.8 and 7.0% NH4...samples adjacent to a silvergold deposit at El Cubo mine, Guanajuato, Mexico containing 120-1000 ppm NH4...is the NI-Ia analogue of monoclinic microcline feldspar from the type locality, Hg-bearing springs, Sulphur...Standards (JCPDS) reference pattern 26-1014. El Cubo mine samples Anomalously high levels of NH4 are associated |  | | Book (edition) | | structures .694 ListJ Metamorphic rocks.696 List K Sedimentary structures .697 List L Minerals .699 ListM...S. Vincent, Scripps Institution of Oceanography, La Jolla, CA. Introduction This fifth edition of the...in the back of the Thesaurus: List C D E F FI I j K L M N O Commodities Elements Geologic ages Fossils...level 3 under mining geologyO). UF closed mines SA land subsidence SA mines SA mining geology SA reclamation...Superior Province BT Canadian Shield SA Blake River Group SA Ontario SA Quebec SA Sigma Mine SA Timiskaming |  | | Journal (article/letter/editorial) | | Lopez d a Department of Geology, St. Maryâs University, Halifax, NS, Canada B3H 3C3 Department of Earth...Coyoacan, 04510 MeÌxico DF, Mexico d Geology Department, West Valley College, Saratoga, CA 95070, USA...signatures, the arc characteristics (enrichment of La and Ce relative to Nb, Ta, and Th) are inferred to...suites are widespread in Mexico, the Grenville Province of eastern Canada and northeastern USA, and the...the other hand, Cameron et al. (2002) show that feldspar Pb isotope data for Oaxaquia fall on a linear |  | | Journal (article/letter/editorial) | | GABRIELI2, N. KEHRWALD2 , V. MAIR7, V. MIKHALENKO8, K. OEGGL9, U. SCHOTTERER10, R. SEPPI11, A. SPOLAOR2...NOBUMICHI SHIMIZU1, KEN KOGA2 AND BRIAN MONTELEONE1 Department of Geology and Geophysics, Woods Hole Oceanographic...dehydrating natural inclusion-bearing olivines from Cerro Negro volcano, Nicaragua (initial H2O = 3.8±0.3 wt%)...world, started to remediate the legacies of their U mining activities. As part of the remediation strategy...Schlema-Alberoda was already finished about ten years ago, the mine water still contains elevated concentrations of |  | | Journal (article/letter/editorial) | | Mexico P. Jonathan Patchett and Joaquin Ruiz Department of Geosciences, University of Arizona, Tucson...abstract form (Anderson and Silver 1971). Some ~930 Ma K - A t mineral ages from Oaxaca are reported in Spanish...Gneiss (Fig. 1) has yielded R b - S r whole rock and K - A r mineral ages in the range 860-1,140 Ma, but...orthogneisses from the canyon directly below the mine camp of the Molango manganese deposit on Highway...i46Nd/144Nd = 0.7219 58 142Nd/i44Nd = 1.141862 _ 8 La Jolla 143Nd/144Nd = 0.511858 _ 3 ~45Nd/144Nd = 0 |  | | Report (issue) | | Mexicana in the following issues of the BoletĂn de la Sociedad GeolĂłgica Mexicana, Volumen Conmemorativo...TectĂłnicas de MĂ©xico, and no. 2, Aspectos HistĂłricos de la GeologĂa en MĂ©xico, edited by Susana A. Ălaniz-Alvarez...F. Nieto-Samaniego; and no. 3, Temas Selectos de la GeologĂa Mexicana, edited by Ăngel F. Nieto-Samaniego...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 |  | Gaines, Richard V., Skinner, H. Catherine W., Foord, Eugene E., Mason, Brian, Rosenzweig, Abraham, King, Vandall T. (1997) Dana's New Mineralogy (8th ed.) Wiley-Interscience. p.1872 | Book (edition) | | information should be addressed to the Permissions Department, John Wiley & Sons, Inc., 605 Third Avenue, New...abbreviations for the Latin names of the elements (K, Na, Fe, etc.) By the third edition of the System...the late Horace Winchell of Yale University, Department of Geology and Geophysics, and Brian J. Skinner...Biologists, VCH, New York. (GT) Glusker, J. P., & K. N. Trueblood (1985); Crystal Structure Analysis:...is a function of the first two such that i= -â(h+k).) Zone symbols, enclosed in square brackets, [uvw] |  | | Journal (issue) | | Brendan M. Laurs, and Marcelo de Oliveira Bernardes Mining activities for these vivid cuprian elbaites are...on amethyst, citrine, and ametrine from the AnahĂ mine, Bolivia âą âCopalâ resin from Madagascar âą Iolite...single copies or back issues to the Subscriptions Department (see above), or visit www.gia.edu/gandg. To obtain...publisher. ABOUT THE COVER The Ramona pegmatite district in southern California was the worldâs leading...The well-respected names on our masthead are only a K. Myers S. Overlin partial list of the many experts |  | | Journal (article/letter/editorial) | | epithermal Ag-Au mineralization in the La Luz area, Guanajuato Mining District, MĂ©xico Daniel Moncada, Darcy Baker...epithermal Ag-Au mineralization in the La Luz area, Guanajuato Mining District, MĂ©xico, Ore Geology Reviews (2017)...epithermal Ag-Au mineralization in the La Luz area, Guanajuato Mining District, MĂ©xico Daniel Moncada1,3, Darcy...Darcy Baker2 and Robert J. Bodnar1 1 Department of Geosciences, Virginia Tech, Blacksburg, VA 24061 USA...Street, Vancouver, Canada. 3 current address: Department of Geology and Andean Geothermal Center of Excellence |  | | Report (chapter) | | Napoli, Via Vivaldi, 43â81100 Caserta, Italy 3 Department of Geophysics, EoÌtvoÌs LoraÌnd University, PaÌzmaÌny...Somma â Vesuvius, the island of Ischia and the district of the Campi Flegrei, with its numerous vents...foraminiferal assemblage is mainly dominated by Uvigerina peregrina, Cassidulina laevigata carinata, Hyalinea baltica...and the parallel increase of others (e.g. U. peregrina, U. mediterranea, Amphycorina scalaris, M. barleeanum...associated with the shallow infaunal microhabitat (U. peregrina, U. mediterranea, H. baltica, Gyroidina sp.) that |  | | Journal (issue) | | Howie, R.T. Liddicoat Inr, K. Nassau Honorary Life Members: D.). Callaghan, LA. lobbins, H. Tillander Council...traditional names used in such old industries as mining continued to be used. From the mid-sixteenth century...jewellery trade name for iron economic interest in mining and minerals pyrite when cut and polished. Pyrite...where found in large deposits, such as in the copper mine at Rio Tinto in south-western Spain, it is still...Meggen in Germany operations commenced with surface mining of hematite but that these are underlain at depth |  | | Report (issue) | | Landstrasse 159 D-01109 Dresden Germany R. Damian Nance Department of Geological Sciences 316 Clippinger Laboratories...assembly of West GondwanaâThe view from the Rio de la Plata craton . . . . . . . . . . . . . . . . 1 Kerstin...and opening of the Rheic Ocean: Constraints from LA-ICP-MS U-Pb zircon dating and analysis of plate-tectonic...Christian Pin, R. Kryza, T. Oberc-Dziedzic, S. Mazur, K. Turniak, and Jarmila WaldhausrovĂĄ iii iv Contents...paleo-Pacific Ocean?â IV ReuniĂłn Nacional De Ciencias De La Tierra (Queretero, Mexico, 31 Octoberâ5 November |  | | Report (issue) | | University Corvallis, Oregon 97331 E. Julius Dasch Department of Geology Oregon State University Corvallis...StatesâBiography. I. Woollard, George Prior, 1908II. Kulm, La Verne Dâ 1936III. Series: Memoir (Geological Society...of the Nazca Plate Project. George P. Woollard and La Verne D. Kulm Divergent Boundary Tectonics of the...the Nazca-Pacific divergent plate boundary. David K. Rea Structure and evolution of the Easter plate...alteration of upper layer 2 basalts of the Nazca plate. K. F. Scheidegger and J. B. Corliss Temporal variations |  | | Journal (issue) | | Sapphire from the Tan HuongâTruc Lau Area, Yen Bai Province, Northern Vietnam Nguyen Ngoc Khoi, Chakkaphan...Nhung Although not as well known as the Luc Yen district, this area is an important source of ruby and...Andy H. Shen, John I. Koivula, and James E. Shigley LA-ICP-MS analysis offers an excellent means of separating...Vietnam âą Chalcedony from Peru âą Afghan emerald mining âą Fuchsite-rich rock âą Color-change garnet from...âą Sapphire and zircon from Ethiopia âą Sapphire mining in Sri Lanka âą Green catâs-eye spodumene from Brazil |  | | Report (chapter) | | MILLER3, J. BRENDAN MURPHY4 & JAROSLAV DOSTAL5 1 Department of Geological Sciences, 316 Clippinger Laboratories...Autonoma de MeÌxico, 04510, MeÌxico D.F., MeÌxico 3 Department of Geology and Geophysics, Texas A&M University...University, College Station, Texas 77843, USA 4 Department of Earth Sciences, St. Francis Xavier University...Antigonish, Nova Scotia, Canada, B2G 2W5 5 Department of Geology, St. Maryâs University, Halifax, Nova...ablation-inductively coupled plasma mass spectrometry (LA-ICPMS), and sensitive high-resolution ion microprobe |
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