 | Pérez del Villar, L, Reyes, E, Delgado, A, Núñez, R, Pelayo, M, Cózar, J.S (2003) Argillization processes at the El Berrocal analogue granitic system (Spain): mineralogy, isotopic study and implications for the performance assessment of radwaste geological disposal. Chemical Geology, 193 (3) 273-293 doi:10.1016/s0009-2541(02)00323-6 | Journal (article/letter/editorial) | | Argillization processes at the El Berrocal analogue granitic system (Spain): mineralogy, isotopic study...Avda. Complutense 22, 28040 Madrid, Spain b Departamento Ciencias de la Tierra y Quı́mica Ambiental. Estación...Granada, Spain Received 17 April 2001; accepted 27 September 2002 Abstract The El Berrocal granite/U-bearing...the same hydrothermal process affecting the El Berrocal granite in relation to fracturing. Under certain...the retention of natural radionuclides. The El Berrocal granite/U-bearing quartz vein (UQV) system has |  | Reyes, E., Pérez del Villar, L., Delgado, A., Cortecci, G., Núñez, R., Pelayo, M., Cózar, J.S. (1998) Carbonatation processes at the El Berrocal natural analogue granitic system (Spain): inferences from mineralogical and stable isotope studies. Chemical Geology, 150 (3) 293-315 doi:10.1016/s0009-2541(98)00111-9 | Journal (article/letter/editorial) | | Ž1998. 293–315 Carbonatation processes at the El Berrocal natural analogue granitic system žSpain /: inferences...Pelayo b, J.S. Cozar ´ b Departamento Ciencias de la Tierra y Quımica Ambiental, Estacion ´ ´ Experimental...Zaidın ´ (CSIC), Prof. Albareda 1. 18008 Granada, Spain b (CIEMAT), IDAE, C.H.E. AÕda. Complutense, 22,...Energeticas, Medio Ambientales y Tecnologicas ´ ´ Madrid, Spain c Dipartimento Science della Terra e Geologico Ambientale...June 1998; accepted 24 June 1998 Abstract The El Berrocal graniterU-bearing quartz vein system has been |  | Pérez del Villar, L, Bruno, J, Campos, R, Gómez, P, Cózar, J.S, Garralón, A, Buil, B, Arcos, D, Carretero, G, Ruiz Sánchez-Porro, J, Hernán, P (2002) The uranium ore from Mina Fe (Salamanca, Spain) as a natural analogue of processes in a spent fuel repository. Chemical Geology, 190 (1) 395-415 doi:10.1016/s0009-2541(02)00127-4 | Journal (article/letter/editorial) | | com/locate/chemgeo The uranium ore from Mina Fe (Salamanca, Spain) as a natural analogue of processes in a spent fuel...CHE, Ed. 20, Avda. Complutense 22, 28040 Madrid, Spain Enviros-QuantiSci, Parc Tecnològic del Vallés...Vallés, Barcelona, Spain c AITEMIN, Rı́o Valdemarı́as s.n. 45007 Toledo, Spain d ENUSA, Ctra. Ciudad...Ciudad Rodrigo, Salamanca, Spain e ENRESA, Emilio Vargas 7, 28043 Madrid, Spain Abstract In the frame of...the uranium ore from the ‘‘Mina Fe’’ (Salamanca, Spain) has been studied as a natural analogue of radioactive |  | Allard, Thierry, Ildefonse, Philippe, Del Villar, Luis Pé rez, Sorieul, Sté phanie, Pelayo, Marta, Boizot, Bruno, Balan, Etienne, Calas, Georges (2003) Radiation-induced defects in dickites from the El Berrocal granitic system (Spain): relation with past occurrence of natural radioelements. European Journal of Mineralogy, 15 (4) 629-640 doi:10.1127/0935-1221/2003/0015-0629 | Journal (article/letter/editorial) | | Radiation-induced defects in dickites from the El Berrocal granitic system (Spain): relation with past occurrence of... CHE, Avenida Complutense, 22, E-28040 Madrid, Spain (3)CEA/DSM/DRECAM /Laboratoire des Solides Irradiés...fracture filling clay-minerals from the El Berrocal U-deposit (Spain), which is considered as a natural analogue...tectonic events. This study demonstrates that the El Berrocal dickites correspond to different generations...radiationinduced defects in clay minerals from the El Berrocal Udeposit (Spain), with special attention to dickite. |  | Bruno, J, Duro, L, de Pablo, J, Casas, I, Ayora, C, Delgado, J, Gimeno, M.J, Peña, J, Linklater, C, Pérez del Villar, L, Gómez, P (1998) Estimation of the concentrations of trace metals in natural systems. Chemical Geology, 151 (1) 277-291 doi:10.1016/s0009-2541(98)00085-0 | Journal (article/letter/editorial) | | codissolution and coprecipitation approaches to El Berrocal žSpain / and Poços de Caldas žBrazil / J. Bruno...Barcelona, Spain ETSEIB, UniÕersitat Politecnica de Catalunya, AÕda. Diagonal 647, 08028 Barcelona, Spain ` c...Almera CSIC, Martı´ i Franques, ` 08028-Barcelona, Spain Ciemat, Centro de InÕestigaciones Energeticas, Medioambientales...Tecnologicas, AÕda. Complutense, 22, 28040 Madrid, Spain ´ ´ e AEA Technology Waste EnÕironmental, 424 Harwell...approaches. We have applied this methodology to the El Berrocal ŽSpain. and Poços de Caldas ŽBrazil. sites. |  | Laverov, N. P., Petrov, V. A., Poluektov, V. V., Nasimov, R. M., Hammer, J., Burmistrov, A. A., Shchukin, S. I. (2008) The Antei uranium deposit: A natural analogue of an SNF repository and an underground geodynamic laboratory in granite. Geology of Ore Deposits, 50 (5) 339-361 doi:10.1134/s1075701508050012 | Journal (article/letter/editorial) | | (Mizunami), and Finland (ONKALO), as well as the El Berrocal (Spain), Palmottu (Finland), Sanerliu (China), and...Paleozoic granite at a depth of 400–1000 m and opened by mine workings at six levels, is such an object. Its geological...features, stress–strain state, and infrastructure of mine workings offer an opportunity to study the entire...morphostructural features of faults and the stability of mine workings, is one of the most important areas of...conditions. Because SNF consists of 95% UO2, i.e., of pitchblende (uraninite), it is supposed that the placement |  | | Journal (article/letter/editorial) | | Tecnològic del Vallès, E-08290 Cerdanyola del Vallès, Spain Environmental Science and Waste Management (UPC)...1-3 Campus Nord, Edifici C2, E-08034 Barcelona, Spain b Abstract Natural analogue investigations aim...studies: Pocß os de Caldas, Cigar Lake, Maqarin, El Berrocal, Oklo and Palmottu. To make this comparison meaningful...Vallès, E-08290 Cerdanyola del Vallès, Barcelona, Spain. Tel.: +349-35-824-410; fax: +349-35-824-412. E-mail...radioactive waste repository (Smellie, 1998); El Berrocal (Spain), a granitic Hercinian massif intercepted |  | | Journal (article/letter/editorial) | | present-day mineralization includes coffinite, pitchblende and secondary minerals such as autunite. 52...also been measured in dickites at the El Berrocal U deposit (Spain), which is considered as a natural analogue...stable at the scale of geological periods. The El Berrocal dickites correspond to different generations...significant past U migrations in the Nopal and El Berrocal natural analogues, corresponding partly to advective...Radiation-induced defects in dickites from the El Berrocal granitic system (Spain): relation with past occurrence of |  | | Journal (article/letter/editorial) | | have been identiWed in smectites from El Berrocal U-deposit in Spain and Liaoning province in China (Sorieul...a local precipitation of massive uraninite (pitchblende) as primary mineralisation close to redox fronts...approximately 15 km south of the past producing mine of CluV Lake. Two of them, “d” and “e”, were collected...Radiation-induced defects in dickites from the El Berrocal granitic system (Spain): relation with past occurrence of |  | | Report (issue) | | Portugal........................................... Spain.............................................. France...219 220 220 243 244 ^ILLUSTRATIONS Page Figure la. Figure Ib. Figure 2. Figure 3. Figure 4. Figure...minerals (pitchblende and uraninite) occur either in extensive bedded deposits of pitchblende in sedimentary...ages, have an overall spatial parallelism (figures la and Ib). Over 50 percent of the world's total uranium...reserves are located near the "iron band". Figure la. Uranium deposits in Precambrian host rocks near |  | | Journal (article/letter/editorial) | | Catalunya, c/Jordi Girona 1-3, 08037 Barcelona, Spain b Keywords: Crustal fluids; Geochemical cycles;...Geochemistry of Crustal Fluids, held in Granada, Spain in December 2000. The goal of this meeting was to...facades by acid rain, and the neutralisation of acid mine waste waters. Alkattan et al. (2002) experimentally...of pyrite sludge from the Aznalcóllar mine in Southwest Spain, at 22 jC and pH 2.5 – 4.7. Pyrite and...the tailing dam of the Aznalcóllar mine, 25 km NW of Sevilla, Spain, collapsed and the valleys of the |  | | Book | | in the RG phase to ,300 in the late TPAGB phases (El Eid, 1994; Gallino et al., 1994; Amari et al., 2001b)...14N/15N ratios are 600 – 1,600 (Becker and Iben, 1979; El Eid, 1994), falling short of the range observed in...1290–1292. Clayton D. D., Meyer B. S., The L.-S., and El Eid M. F. (2002) Iron implantation in presolar supernova...emissions from SN 1987A. Astrophys. J. 327, L5–L8. El Eid M. (1994) CNO isotopes in red giants: theory...Y Zr Nb Mo Ru Rh Pd Ag Cd In Sn Sb Te I Xe Cs Ba La Ce Pr Nd Sm Eu Solar photosphere 12.00 10.99a 1 |
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