 | Marcos, Celia, de Uribe-Zorita, María, Álvarez-Lloret, Pedro, Adawy, Alaa, Fernández, Patricia, Arias, Pablo (2021) Quartz Crystallite Size and Moganite Content as Indicators of the Mineralogical Maturity of the Carboniferous Chert: The Case of Cherts from Eastern Asturias (Spain) Minerals, 11 (6) 611 doi:10.3390/min11060611 | Journal (article/letter/editorial) | | Content as Indicators of the Mineralogical Maturity of the Carboniferous Chert: The Case of Cherts from Eastern...Eastern Asturias (Spain) Celia Marcos 1, * , María de Uribe-Zorita 1 , Pedro Álvarez-Lloret 1 , Alaa Adawy...2 3 * Citation: Marcos, C.; de Uribe-Zorita, M.; Álvarez-Lloret, P.; Adawy, A.;...Content as Indicators of the Mineralogical Maturity of the Carboniferous Chert: The Case of Departamento Geología...Geología, University of Oviedo, Jesús Arias de Velasco s/n, 33005 Oviedo, Spain; ani.innova@uniovi.es |  | | Journal (article/letter/editorial) | | Kleiman a, Celia Saragovib, Celia Puglisic and Felisa Labenski de Kanter b "Gerencia de Exploracidn...Exploracidn, Comisi6n Nacional de Energia Atdmica, Avenida del Libertador 8250, (1429) Buenos Aires. Argentina bDepartimento...bDepartimento de Fisica, Comisi6n Nacional de Energia Atdmica, Avenida del Libertador 8250, (1429) Buenos...Clnstituto Nacional de Tecnologia Industrial. C C 157, (1650)San Martin. Pcia. de Buenos Aires, Argentina...Kleiman, L.E., Saragovi, C., Puglisi, C. and Labenski de Kanter, F., 1992. Biotite oxidation processes in |  | Izaguirre, Aldo, Iriondo, Alexander, Kunk, Michael J., McAleer, Ryan J., Atkinson, William W., Martínez-Torres, Luis M. (2017) Tectonic Framework for Late Cretaceous to Eocene Quartz-Gold Vein Mineralization from the Caborca Orogenic Gold Belt in Northwestern Mexico*. Economic Geology, 112 (6) 1509-1529 doi:10.5382/econgeo.2017.4519 | Journal (article/letter/editorial) | | ©2017 Society of Economic Geologists, Inc. Economic Geology, v. 112, pp. 1509–1529 Tectonic Framework...Martínez-Torres6 1 Centro de Geociencias, Universidad Nacional Autónoma de México, Campus Juriquilla...Universidad Autónoma de Ciudad Juárez, Departamento de Ingeniería Civil y Ambiental Instituto de Ingeniería y...y Tecnología, Av. del Charro 450, 32310, Cd. Juárez, Chihuahua, Mexico 3 U.S. 4 Department 5 Department...USA of Geological Sciences, University of Colorado at Boulder, Boulder 80309, Colorado, USA of Geology |  | Sainz-Díaz, C. Ignacio, Timón, Vicente, Botella, Vicente, Artacho, Emilio, Hernández-Laguna, Alfonso (2002) Quantum mechanical calculations of dioctahedral 2:1 phyllosilicates: Effect of octahedral cation distributions in pyrophyllite, illite, and smectite. American Mineralogist, 87 (7) 958-965 doi:10.2138/am-2002-0719 | Journal (article/letter/editorial) | | Quantum mechanical calculations of dioctahedral 2:1 phyllosilicates: Effect of octahedral cation distributions... Departamento de Ciencias de la Tierra y Química Ambiental, Estación Experimental del Zaidín (C.S.I.C...Granada, Spain 2 Instituto de Estructura de la Materia (C.S.I.C.), C/Serrano 113, 28006 Madrid, Spain 3 Department...Department of Earth Sciences, University of Cambridge, Downing Street, Cambridge CB2 3EQ, U.K. ABSTRACT...ABSTRACT The structure of dioctahedral 2:1 phyllosilicates with different interlayer charge was studied theoretically |  | | Journal (article/letter/editorial) | | greenstone belt, Western Australia: 12 million ounces of gold in the 1990s Received: 19 September 1997 /...century of virtual neglect, exploration in the Yandal greenstone belt of the Yilgarn Craton of Western...yielded resources of 12 Moz Au during the 1990s. Success has come from a combination of conceptual geological...Moz) Mt. McClure (1 Moz) and Darlot (3 Moz, some of which was produced before 1990). All major deposits...rocks, and mineralization displays a combination of dierent orientations and morphologies. Quartz veins |  | | Journal (issue) | | Wendell E. Wilson Associate Editors Bill Birch Museum of Victoria Melbourne, Australia Pete J. Dunn Washington... Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums of Canada Ottawa, Ontario...Arlesheim, Switzerland Harold and Erica Van Pelt Los Angeles, CA Julius Weber Mamaroneck, NY Circulation..............181 by P. B. Moore Recent discoveries of hydroxylherderite in Minas Gerais .......................................201 by R. Tyson Mineralogy of the Alpine veins near Sherbrooke, Quebec ....... |  | | Journal (article/letter/editorial) | | 1, (1322) Ciudad de Buenos Aires, Argentina Departamento de Geología, Universidad de Buenos Aires, Pabellón...Pabellón 2 Ciudad Universitaria (1428) Ciudad de Buenos Aires, Argentina Received 14 April 2005; accepted...2 km in size, with a NNE–SSW strike. It consists of a small central quartz neck with appreciable hematite...phyllic halo with intense bleaching which consists of pervasive and vein-type silicification, sericitization...silicified zone and the phyllic halo. In the outer part of the alteration zone, small polymetallic veins with |  | | Journal (article/letter/editorial) | | imaged by contact mode AFM CELIA MARCOS1,*, IRENE RODRÍGUEZ1, LUÍS CLAUZIO DE RENNÓ1 and J. IGNACIO PAREDES2...Geología and Inst. de Química Organometálica “Enrique Moles”, Univ. Oviedo. C/. Jesús Arias de Velasco s/n,...33005 Oviedo, Spain 2Instituto Nacional del Carbón, CSIC. Apartado 73, 33080 Oviedo, Spain Abstract: The...The {001} surfaces of three vermiculite samples from different geological origins have been examined...contact mode of operation. Images of the basal O plane of the sheet of tetrahedra and the plane of OH groups |  | | Journal (issue) | | Pierre Bariand Sorbonne Pahs, France Bill Birch Museum of Victoria Melbourne, Australia Pete J, Dunn Washington... Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums of Canada Ottawa, Ontario...Arlesheim, Switzerland Harold and Erica Van Pelt Los Angeles, CA Julius Weber Mamaroneck, NY European...a z il...............439 by J. P. Cassedanne & S. de O. Menezes T he H ig h la n d B ell m in e , B ea... from T sum eb, N am ibia. H o u sto n M u seu m of N atu ral Science collection; p h o to by Bob Jones |  | | Journal (issue) | | Sun.-Mon.) ph oto by Harold and Erica Van Pelt. Los A ngeles • N ote our m a ilin g address: P.O . Box...Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia Pete J. Dunn Washington... Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums of Canada Ottawa, Ontario...Arleshetm, Switzerland Harold and Erica Van Pelt Los Angelas, CA Julius Weber Mamaroneck, NY European......................187 by P. B. Moore The origin of faden quartz ................................... |  | | Journal (issue) | | Ouijda-Angad Prefecture Photo: Bob Cooke. Mineral of the month: Anglesite .............. p. 2 February... Mineral of the Month Happy Valentine’s Day! Anglesite by Sue Marcus Most people don’t think of lead as...attractive and definitely not as transparent. Our Mineral of the Month for February, anglesite, is a lead sulfate...Withering first described anglesite in 1783 on the island of Anglesey in the Irish Sea off Wales, but the mineral...meredith@aol.com. The Parys Mountain Mines (Mona Mine) on Angelsey were the type locality for anglesite |  | | Journal (issue) | | 10-5. K )A\ A photo by Harold and Erica Van Pelt, Los Angeles • Note our mailing address: P.O. Box 1621...Arena of the Tucson Community Center has been selected as the new site for the wholesale area of the Show...Show. This move will more than triple the size of last year’s wholesale area. In addition, variable-sized...The room that previously held the wholesale area of the Show, in the upper entrance area, will now be...and the TGMS hopes to bring together retail sellers of earth science books and magazines in one large hall |  | | Journal (issue) | | -Sat. 10-5 .) j photo bv Harold and Erica Van Pelt, Los Angeles • Note our m ailing addressn P. (7 1 4 )...Wendell E. Wilson Associate Editors Bill Birch Museum of Victoria Melbourne, Australia Pete J. Dunn Washington... Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums of Canada Ottawa, Ontario...Arlesheim, Switzerland Harold and Erica Van Pelt Los Angeles, CA Julius Weber Mamaroneck, NY Circulation...® Articles Mineralogy and paragenesis of the Little Three mine pegmatites, Ramona district, San Diego |  | | Show/Event (guide) | | PRESTIGIOUS DEALERS WITH GREATEST SELECTIONS FROM THE WORLD OF GEMS, MINERALS AND JEWELS. MANY SPECIAL ATTRACTIONS...proudly present the "Gemstone and Jewelry Treasures of Burma" and many other enchanting exhibits and sales...at "C,ystol Holl", the largest 8!CIJ1bltlon-sale of crystals-minerals ever. �� In free wOfk to be hosted... a THE CROWN JEWELS SALE: The largest display of the Crown Jewels Collection ever seen will be exhibited...exotic "Herd of Jeweled Elephants" collection. a fabulous display of historical jewelry of the rich and |  | | Journal (issue) | | Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia Pete J. Dunn Washington... Peacor University of Michigan Ann Arbor, Mi George W. Robinson Natl. Museums of Canada Ottawa, Ontario...Arlesheim, Switzerland Harold and Erica Van Pelt Los Angeles, CA Julius Weber Mamaroneck, NY European... Smith SPECIAL SUPPLEMENT: M inerals of the Carnegie M useum of Natural History .......................Collected in 1981 a n d n o w in the C arnegie M u seu m of N atu ral H istory, P ittsb u rg h (see special su |  | | Journal (issue) | | Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia Pete J. Dunn Washington... Peacor University of Michigan Ann Arbor, Mi George W. Robinson Natl. Museums of Canada Ottawa, Ontario...Arlesheim, Switzerland Harold and Erica Van Pelt Los Angeles, CA Julius Weber Mamaroneck, NY European... Smith SPECIAL SUPPLEMENT: M inerals of the Carnegie M useum of Natural History .......................Collected in 1981 a n d n o w in the C arnegie M u seu m of N atu ral H istory, P ittsb u rg h (see special su |  | | Journal (article/letter/editorial) | | Distribution of Interlayer Cations and Iron as a Plausible Explanation of the Non-Exfoliation of Commercial...Treatment and Microwave Irradiation Celia Marcos 1, * , Zulema del Río 1 and Alaa Adawy 2 1 2 * ... C.; del Río, Z.; Adawy, A. Heterogeneous Distribution of Interlayer Cations and Department of Geology...Institute of Organometallic Chemistry “Enrique Moles”, University of Oviedo, 33005 Oviedo, Spain; ani.innova@uniovi...innova@uniovi.es Laboratory of High-Resolution Transmission Electron Microscopy, Campus de El Cristo, Institute |  | | Journal (article/letter/editorial) | | between Textural Parameters of Lamellar Products Obtained by Acid Activation of Pure and Commercial Vermiculites...Vermiculites and Their Iron and Water Content Celia Marcos 1, *, Alaa Adawy 2 1 2 * and Irene Rodríguez...Moles”, University of Oviedo, Jesús Arias de Velasco s/n, 33005 Oviedo, Asturias, Spain; ani@innova.uniovi...uniovi.es Laboratory of High-Resolution Transmission Electron Microscopy, Institute for Scientific and Technological...University of Oviedo, Edificio Severo Ochoa s/n, Campus de El Cristo, 33006 Oviedo, Asturias, Spain; hassanalaa@uniovi |  | Dávila, Gabriela, Dalton, Laura, Crandall, Dustin M., Garing, Charlotte, Werth, Charles J., Druhan, Jennifer L. (2020) Reactive alteration of a Mt. Simon Sandstone due to CO2-rich brine displacement. Geochimica et Cosmochimica Acta, 271. 227-247 doi:10.1016/j.gca.2019.12.015 | Journal (article/letter/editorial) | | Journal Pre-proofs Reactive alteration of a Mt. Simon Sandstone due to CO2-rich brine displacement Gabriela..., Werth, C.J., Druhan, J.L., Reactive alteration of a Mt. Simon Sandstone due to CO2-rich brine displacement...PDF file of an article that has undergone enhancements after acceptance, such as the addition of a cover...readability, but it is not yet the definitive version of record. This version will undergo additional copyediting...are providing this version to give early visibility of the article. Please note that, during the production |  | | Journal (issue) | | Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums of Canada Ottawa, Ontario...Arlesheim, Switzerland Harold and Erica Van Pelt Los Angeles, CA Julius Weber Mamaroneck, NY Circulation...Nineteen, Number Three Articles The Tonopah-Belmont mine, Maricopa County, A rizona by G. B. Allen & W. Hunt...Germany ...............................216 Annual list of donors ............................................from the Touissit mine, Morocco. The large crystal measures 4.5 cm. This is one of the specimens stolen |  | Izaguirre, Aldo, Kunk, Michael J., Iriondo, Alexander, McAleer, Ryan J., Caballero-Martinez, Juan Antonio, Espinosa-Arámburu, Enrique (2016) The Laramide Caborca orogenic gold belt of northwestern Sonora, Mexico; white mica 40Ar/39Ar geochronology from gold-rich quartz veins. Open-File Report 2016-1008. US Geological Survey doi:10.3133/ofr20161008 | Report (issue) | | The Laramide Caborca Orogenic Gold Belt of Northwestern Sonora, Mexico: White Mica 40Ar/ 39Ar Geochronology...Department of the Interior U.S. Geological Survey The Laramide Caborca Orogenic Gold Belt of Northwestern...2016–1008 U.S. Department of the Interior U.S. Geological Survey U.S. Department of the Interior SALLY JEWELL...usgs.gov or call 1–888–ASK–USGS. For an overview of USGS information products, including maps, imagery...publications, visit http://www.usgs.gov/pubprod/. Any use of trade, firm, or product names is for descriptive |  | | Journal (issue) | | The Journal of Gemmology THE GEMMOLOGICAL ASSOCIATION AND GEM TESTING LABORATORY OF GREAT BRITAIN... FGS Vice-President: R. K. Mitchell, FGA Council of Management D.J. Callaghan, FGA N.WDeeks,FGA N.B....Executive R.R. Harding, B.Sc, D.Phil., FGA : Director of Gemmology A.J.Allnutt,M.Sc, Ph.D.,FGA C. R. Cavey...Gemmological Association and Gem Testing Laboratory of Great Britain 27 Greville Street, London EC1N 8SU...Telephone: 071-404 3334 Fax: 071-404 8843 ^Journal of Gemmology VOLUME 22 NUMBER FIVE JANUARY 1991 Cover |  | | Journal (article/letter/editorial) | | Springer-Verlag 1973 Dolomitization and the Genesis of the Woodcutters Lead-Zinc Prospect, Northern Territory...Formation, a sequence of carbonaceous siltstone, dolomite, and greywacke forming part of the Lower Proterozoie...significant in the formation of dolomite were also important in the genesis of the Woodcutters deposit. These...with the precursors of dolomite, Mg-calcite and/or aragonite. 3. The formation of dolomite during diagenesis...could not accommodate the relatively large amount of base metal associated with its precursors, and as |  | | Journal (issue) | | Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums of Canada Ottawa, Ontario...Ariesheim, Switzerland Harold and Erica Van Pelt Los Angeles, CA Julius Weber Mamaroneck, NY Circulation...The Museum of the Geological Survey of South Africa................................189 by A. de Grys, M...Harris Monazite and caldoancylite from the Foote mine, North Carolina by J. S. White & J. E. Nelen 203...by /. S. White The collector's library; minerals of the United States— updates and additions........ |  | | Journal (issue) | | Bariand Sorbonne Paris, France Bill Birch Museum of Victoria Melbourne, Australia Pete J. Dunn Washington... Peacor University of Michigan Ann Arbor, Ml George W. Robinson Natl. Museums of Canada Ottawa, Ontario...Arlesheim, Switzerland Harold and Erica Van Pelt Los Angeles, CA Julius Weber Mamaroneck, NY European...Continued on p. 167 Articles The discreditation of mineral species ...................................P. J. Dunn Famous mineral localities: The Mezica mine, Slovenia, Yugoslavia ......................... |
|
