 | SĂĄnchez-Roa, Catalina, Bauluz, Blanca, Nieto, Fernando, Abad, Isabel, JimenĂ©z-MillĂĄn, Juan, Faulkner, Daniel (2018) Micro- and nano-scale study of deformation induced mineral transformations in Mg-phyllosilicate-rich fault gouges from the Galera Fault Zone (Betic Cordillera, SE Spain) American Mineralogist, 103 (10) 1604-1621 doi:10.2138/am-2018-6316 | Journal (article/letter/editorial) | | Cordillera, SE Spain) Catalina SĂĄnchez-Roa1,*, Blanca Bauluz2, Fernando Nieto3, Isabel Abad1, Juan JimenĂ©z-MillĂĄn1...JaĂ©n, Spain 2 IUCA-Facultad de Ciencias, Universidad de Zaragoza, Pedro Cerbuna 12, Zaragoza, Spain 3 Departamento...Granada, Avenida Fuentenueva s/n, 18002 Granada, Spain 4 Rock Deformation Laboratory, Department of Earth...smectite and illite) and fibrous clay minerals (sepiolite and palygorskite). Microstructural findings include...of deformation in the gouge. In contrast, the sepiolite-rich gouge exhibits a grid-like microfabric that |  | | Journal (article/letter/editorial) | | COMPOSITIONAL LIMITS FOR SEPIOLITE AND PALYGORSKITE Ma EMILIO GALAN AND ISABEL CARRETERO Departamento...Apdo. 553, Sevilla 41071, Spain Abstract-Most bulk chemical analyses of sepiolite and palygorskite available...problem. Chemical analyses are summarized for sepiolite and palygorskite reported in the literature (bulk...analyses are evaluated by comparison to three sepiolite and three palygorskite pure samples analyzed by...by EDX techniques. Results indicate that sepiolite is a true trioctahedral mineral, very pure (near end-member) |  | Casal, B., Merino, J., Ruiz-Hitzky, E., Gutierrez, E., Alvarez, A. (1997) Characterization, pillaring and catalytic properties of a saponite from VicĂĄlvaro, Madrid, Spain. Clay Minerals, 32 (1) 41-54 doi:10.1180/claymin.1997.032.1.06 | Journal (article/letter/editorial) | | properties of a saponite from Vic ilvaro, Madrid, Spain B. C A S A L , J. M E R I N O , E. RUIZ-HITZKY...28049-Madrid, Spain, and *R & D Department, TOLSA, S.A., c/Nuaez de Balboa, 51, 28001-Madrid, Spain (Received...been studied. This mineral is associated with sepiolite in the same lacustrine environment. The raw saponite...stevensites and saponites, in the Central Basin of Spain, within the Toledo province, has been reported (Gal~in...Central Basin. It is strongly associated with sepiolite in the same environment, the most representative |  | | Journal (article/letter/editorial) | | Salamanca, Plaza de la Merced s/n, 37008 Salamanca, Spain *Corresponding author, e-mail: msuarez@usal.es 2Dpto... GeoloÌgicas, Universidad Complutense, Madrid, Spain Abstract: The palygorskite of the Volcanic Complex...Palygorskite is a clay mineral that together with sepiolite forms the group of fibrous clay minerals. Bradley...Bercimuel (Segovia, Spain), YucataÌn (MeÌxico) and TorrejoÌn el Rubio (CaÌceres, Spain) were analyzed under...Navas (1989) arrived at the same conclusion for sepiolite when studying samples from different localities |  | | Journal (article/letter/editorial) | | Guanajuato (Mexico) and has become the richest silver mine in the world, in more recently Bou Azzer and Imiter...ceased vein. The San Juan production by the de Rayas mine in time of World War II. Guanajuato also In 1946...very city In Morocco, the of Oberschlema Bou Azzer mine, itself, which finally already very had to be relocated...and east of Schlema, 2014 Tucson show. The Imiter mine began its modern producing many quality specimens...djurleite according to their atomic Benasque, Huesca (Spain), in the acidic subvolcanic orientation. As Evans |  | Cuevas, Jaime, Dirocie, Nisael, Yunta, Felipe, GarcĂa Delgado, Carlos, GonzĂĄlez SantamarĂa, Daniel E., Ruiz, Ana Isabel, FĂ©rnĂĄndez, Raul, Eymar, Enrique (2019) Evaluation of the Sorption Potential of Mineral Materials Using Tetracycline as a Model Pollutant. Minerals, 9 (7) 453 doi:10.3390/min9070453 | Journal (article/letter/editorial) | | Delgado 1 , Daniel E. GonzĂĄlez SantamarĂa 1 , Ana Isabel Ruiz 1 , RaĂșl FernĂĄndez 1 and Enrique Eymar 2 1...Autonomous University of Madrid, 28049 Madrid, Spain Department of Agricultural Chemistry and Food Sciences...Autonomous University of Madrid, 28049 Madrid, Spain Correspondence: jaime.cuevas@uam.es; Tel.: +34-0091-497-3047...(350â300 mgTC·gâ1 ) in the whole range of pH (4â8). Sepiolite and smectites adsorbed 200â250 mgTC·gâ1 , while...capacity (<100 mgTC·gâ1 ). Nevertheless, illite, sepiolite and ferrihydrite display high adsorption intensities |  | Cuevas, Jaime, Ruiz, Ana, FernĂĄndez, RaĂșl, GonzĂĄlez-SantamarĂa, Daniel, Angulo, MarĂa, Ortega, Almudena, Torres, Elena, Turrero, MarĂa (2018) Authigenic Clay Minerals from Interface Reactions of Concrete-Clay Engineered Barriers: A New Perspective on Mg-Clays Formation in Alkaline Environments. Minerals, 8 (9). 362pp. doi:10.3390/min8090362 | Journal (article/letter/editorial) | | in Alkaline Environments Jaime Cuevas 1, *, Ana Isabel Ruiz 1 , RaĂșl FernĂĄndez 1 , Daniel GonzĂĄlez-SantamarĂa...University of Madrid, Cantoblanco, 28049 Madrid, Spain; anai.ruiz@uam.es (A.I.R.); raul.fernandez@uam.es...Unit. CIEMAT. Av. Complutense 40, 28040 Madrid, Spain; elena.torres@ciemat.es (E.T.), mj.turrero@ciemat...mainly Mg (and Fe(II)) trioctahedral smectites, sepiolite and palygorskite, is recognized as key geochemical...ratios Si/Mg clays, such as palygorskite and sepiolite, form in low salinity near neutral pH conditions |  | | Journal (article/letter/editorial) | | Sediments Affected by the Baza Fault (S Spain) Juan JimĂ©nez-MillĂĄn *, Isabel Abad , Francisco Juan GarcĂa-Tortosa...Las Lagunillas, University of JaĂ©n, 23071 JaĂ©n, Spain * Correspondence: jmillan@ujaen.es Abstract: This...sediments in the Guadix-Baza Basin (Betic Cordillera, S Spain) affected by the Baza Fault. Brittle carbonate and...Plio-Pleistocene Sediments Affected by the Baza Fault (S Spain). Minerals 2022, 12, 1255. https://doi.org/ 10.3390/min12101255...an important normal fault area in the south of Spain where some segments are characterized by the mechanical |  | | Journal (article/letter/editorial) | | section of the Phosphate (Duwi) Formation near the mine area in Abu Tartur. Sequence surfaces and system...Schrank and Perch-Nielsen, 1985). At the Abu Tartur mine the Phosphate Formation attains a thickness of around...1992). At the base of the Phosphate Formation in the mine area, the phosphatic beds locally combine to form...Abu Tartur mine, Western Desert, Egypt. A sample grid pattern was undertaken at the mine site therein...The upper part of the Phosphate Formation near the mine area is characterized by dolomitic phosphates, which |  | | Journal (article/letter/editorial) | | hyperalkaline alteration of bentonite RaĂșl FernĂĄndez â, Ana Isabel Ruiz, Jaime Cuevas Department of Geology and Geochemistry...University of Madrid, Cantoblanco, 28049 Madrid, Spain a r t i c l e i n f o Article history: Received...bentonites: MX-80 (Wyoming type, USA), FEBEX (AlmerĂa, Spain), and a bentonite from Chile (MMT); and a saponitic...saponitic bentonite from el âCerro del Ăguilaâ (Toledo, Spain). Partial dissolution of smectite and precipitation...de Archidona deposit (Serrata de NĂjar, AlmerĂa, Spain). It contains more than 90% of Mt and variable quantities |  | | Book | | produced specimens from such places as the La FĂ© Mine in the state of Chiapas and Santa Rosalia in the...Spaniards in 1517, the needs for minerals increased. Spain needed the gold and silver to finance its territorial...the Santa Eulalia area is uncertain. Records in Spain cite that silver was discovered in 1591 in the mountains...surface in large caves. Some of these caves and mine stopes were so large that it was said that the cathedral...of the political unrest in southcentral Mexico, Spain withdrew most of its military forces from Chihuahua |  | | Journal (article/letter/editorial) | | turbidite systems from the Ainsa basin (Pyrenees, Spain)âO. FernĂĄndez, J.A. Muñoz, P. ArbuĂ©s, O. Falivene...Fleet Empressite, AgTe, from the Empress-Josephine mine, Colorado, U.S.A.: Composition, physical properties...of Analytical Chemistry, University of A Coruna, Spain, 21-24 October 2003âD. Prada, V. Cerda, F. Farre...bedrock sources for the Estero Hondo alluvial gold mine, western EcuadorâM. Potter and M.T. Styles 0361-0128/98/000/000-00...mobilisation in the Caudal River catchment, north-west SpainâJ. Loredo, A. Ordóñez, R. Ălvarez, and J. GarcĂa | | | Book | | produced specimens from such places as the La Fe Mine in the state of Chiapas and Santa Rosalia in the...Spaniards in 1517 , the needs for minerals increased. Spain needed the gold and silver to finance its territorial...the Santa Eulalia area is uncertain. Records in Spain cite that silver was discovered in 1591 in the mountains...surface in large caves. Some of these caves and mine stopes were so large that it was said that the cathedral...of the political unrest in southcentral Mexico. Spain withdrew most of its rnilitary forces from Chihuahua |  | | Book | | SLOVAKIA Peter Komadel, Jana MadejovaÌ SPAIN Maria Isabel Carretero, Emilio GalaÌn, Eduardo Ruiz-Hitzky...of the authors (E. RuizHitzky) thanks the CICYT, Spain, for ïŹnancial support. In Chapter 11.2, the research...are grateful to E. GalaÌn (Seville University, Spain) for helpful discussions and critical review of...He also thanks P. Aparicio (Seville University, Spain) for her helpful comments and editorial assistance...QuıŽmica, Universidad de Sevilla, ES-41071 Sevilla, Spain G.J. CHURCHMAN School of Earth and Environmental |  | Saphy, Adrien, Tijero, MarĂa, GarcĂa-Delgado, Carlos, Ortega, Almudena, Zamora, Sergio, Ruiz, Ana Isabel, Eymar, Enrique, Cuevas, Jaime, FernĂĄndez, RaĂșl (2022) Biogeofilter with Hydrothermal Treated Stevensite Clay and Laccase Enzymes for Retention and Degradation of Tetracycline. Minerals, 12 (12) 1631 doi:10.3390/min12121631 | Journal (article/letter/editorial) | | GarcĂa-Delgado 1 , Almudena Ortega 1 , Sergio Zamora 3 , Ana Isabel Ruiz 1 , Enrique Eymar 3 , Jaime Cuevas 1 and RaĂșl... Universidad AutĂłnoma de Madrid, 28049 Madrid, Spain Ecole et Observatoire des Sciences de la Terre,... Universidad AutĂłnoma de Madrid, 28049 Madrid, Spain Correspondence: raul.fernandez@uam.es Abstract:...accumulate a high number of molecules [11]. Kaolinite, sepiolite, palygorskite, rectorite, illite and the smectite...commercial clay Minclear N100TM , distributed by Tolsa (Spain) and composed of >90% stevensite (Si4 Al0.4 Fe0 |  | | Book | | Eulalia District....... El Potosi Mine............. San Antonio Mine....... Cusihuiriachic District................................. Minerals of Ojuela Mine .... . Velardena District.........................Guanajuato District ..................... El Sanlin Mine......................... San Miguel de Allende ...assistant superintendent, both of Fresnilloâs Naica mine, helped with data and review. Dr. Edwin Roedder...made possible our visit to the Esperanza fluorite mine. Engineer Macario Munoz, Comision de Fomento Minero |  | | Book | | Serpentine Siberite Perovskite Tugtupite Sepiolite (Meerschaum) 1 64 164 Pectolite Peridot 201...minerals were densely con- centrated. This type of mine was very at- tractive, since it avoided the need...gold, silver, and precious stones were sent to Spain, which apparently became the richest of the Old...diamonds cut, a 969.80-carat piece, found in the Dimico mine in Sierra Leone (the Star of Sierra Leone, which...Institution in Washington in 1958. Distribution: From the Mine to the Public The distribution of rough diamonds |  | | Journal (article/letter/editorial) | | alteration of âLa Serrataâ bentonite (Almeria, Spain) by alkaline solutionsâSusana RamĂrez, Jaime Cuevas...APPLIED GEOCHEMISTRY Vol. 17, No. 10, 2002 Assessing mine drainage pH from the color and spectral reflectance...Masahide Kono, and Michiaki Bunno 1069 Origin of sepiolite and loughlinite in a neogene volcano-sedimentary...Stirling 1191 Ordoñezite from the Theodoso Soto Mine, Sapioris, Durango, Mexico: New data and structure...Permo-Pennsylvanian pedogenic mineralsâ Neil John Tabor, Isabel P. Montanez, and Randal J. Southard Experimental |  | | Journal (article/letter/editorial) | | James W. Moffett J. Michael Moldowan Nancy Moller Isabel P. Montanez W. G. Mook Steve Moorbath Willard S...perphosphorous granites: The Pedrobernardo pluton, central Spain 2609 H. KAGI, K. TAKAHASHI,H. HIDAKA,and A. MASUDA:Chemical...V. FRY, J. LUSTER,and G. SPOSITO:Vanadium in sepiolite: A redox-indicator for an ancient closed brine...brine system in the Madrid Basin, central Spain 3345 S. C. KOMOR: Geochemistry and hydrology of a calcareous...NESBITT,and 1. J. MUIR: Generation of acids from mine waste: Oxidative leaching of pyrrhotite in dilute |  | (1994) Volume 58, 1994 List of Associate Editors and Reviewers, List of Contents, Subject Index, Author Index, Book Reviews Published, Books Received, Subject Areas of Manuscripts Published in 1994ished, Books Received,. Geochimica et Cosmochimica Acta, 58. doi:10.1016/0016-7037(94)90592-4 | Journal (article/letter/editorial) | | James W. Moffett J. Michael Moldowan Nancy Moller Isabel P. Montanez W. G. Mook Steve Moorbath Willard S..... 695 in the Earth 705 T. DUNN and C. SEN: Mine~l/mat~x partition coefficients for orthopyroxene...peraluminous, granites: The Pedrohemardo pluton, central Spain . 2609 perphosphorous . H. KAGI, K. TAKAHASHI...SFOSITO:Vanadium in sepiolite: A redox-indicator system in the Madrid Basin, central Spain . for an ancient...NESB!TT,and 1. J. MUIR: Generation of acidsfrom mine waste: Gxidative leaching of pyrrhotite in dilute |  | | Report (issue) | | The following analysis of "chrome ore" from Wood's mine by Garrett (1852: 45) lies may be taken as an example...(many varieties including chrysotile asbestus), sepiolite; Carbonates: dolomite, ankerite, magnesite; Oxides:...and Chester Counties, at Wood's mine, the Line Pit, and Scott's mine. At a number of lite, ; localities...magnetite. Quartz (drusy), chalcedony, magnesite, sepiolite, and deweylite, are produced by weathering. ...Boyertown, Gabelsville, Jones mine, Bucks County: Holland, Johnson's mine, Faxon's quarry, and Vanartsdalen's |  | | Report (issue) | | (1999), Tucson, Arizona, USA (2003), Barcelona, Spain (2007), and Konstanz, Germany (2011). The Congress...(PEARL)Department Biology âCanaries in the Coal Mine: Northern Lakes as Sentinels of Environmental Changeâ...University. 5 Instituto Pirenaico de EcologĂa-CSIC, Spain. 6 Wesleyan University, Connecticut. 2 1 This...Sevier foldthrust belt. 13 Canaries in the Coal Mine: Northern Lakes as Sentinels of Environmental Change...microfaunal study of a key series of outcrops in Hart Mine Wash (33.291 °N, 114.636 °W) that collectively span |  | | Report (issue) | | Academia de Ciencias Morales y Politicos from Madrid, Spain. REVUE DES QUESTIONS SCIENTIFIQUES. Published by...Raymond, Rossiter Worthington). Report on the Lewis Mine property, White County, Georgia ... historical sketch...quartz veins is given. Details from the Allatoona Mine, in Bartow Co., are given as examples. The future...JANNEY. 1. Explorati~n of the Hog Creek Corundum Mine, Towns County, Ga.: U. S. Bur. Mines Rept. Inv....Kenyon). Diamond drilling at the Tallapoosa Copper Mine, Haralson County, Ga.: U.S. Bur. Mines Rept. Inv |  | | Journal (issue) | | Islet Famous mineral localities: the Silver Islet mine, O n ta rio ............... 49 by W. E. Wilson ...photo © SILVER crystals, 3.3 by 4.5 cm, from the mine, Kongsberg, Norway. (See the this issue.) Keith...silver mines at all in Asia. He does mention a silver mine in Macedonia that used to yield a talent of the...out, a for tuitous discovery was made in distant Spain. An intense forest fire on a certain mountainside...January-February, 1986 Figure 2. Interior of a German silver mine, 1830s. Photo Deutsches Museum, Miinchen. hillside |  | | Book | | Botswana Burkina Faso Burundi Cameroon Canary Islands (Spain) Cape Verde Central African Republic Chad The Comoros...AlgeriaÊŒs iron ore output was extracted from the Ouenza Mine in the east of the country, where the hematite ore...mining operations are still artisanal. The El Abed Mine near the AlgerianMoroccan border has yielded a production...maïŹc-ultramaïŹc complexes. Iron was produced at the Cassinga mine near surface, from high-grade ore (50-60% Fe) of...billion tons. 6 Geosites Fig. 25 The Orapa diamond mine in eastern Botswana, one of three in Botswana providing |
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