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

Volumn 193, Issue 3-4, 2003, Pages 273-293

  Perez Del Villar L ^a   Reyes, E ^b   Delgado, A ^b   Nunez R ^b   Pelayo, M ^a   Cozar J S ^a  

^a CIEMAT   (Spain)

^b CSIC   (Spain)

Author keywords

Clays; Fracture fillings; Granite; Natural analogue; Oxygen isotopes; Quartz

Indexed keywords

CLAY MINERAL; GRANITE; ISOTOPIC ANALYSIS; MINERALOGY; QUARTZ VEIN; RADIOACTIVE WASTE; REPOSITORY; URANIUM;

SPAIN;

EID: 0037435780     PISSN: 00092541     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0009-2541(02)00323-6     Document Type: Article

References (34)

1. Radiation-induced defects in dickites from the El Berrocal natural analogue granitic system
2. Mineralogía y metalogenia de los yacimientos españoles de uranio. "El Berrocal", Escalona (Toledo)
3. 5 for oxygen isotope analysis
4. Mica clay minerals
5. The geologist's dilemma-predicting the future behaviour of buried radioactive wastes
6. Introduction and summary of the workshop
7. Current status of radioactivewaste disposal
8. Oxygen isotope exchange between quartz and water
9. Mineralogy and oxygen isotope geochemistry of the hydrothermally altered rocks of the Ohakibroadlands, New Zealand Geothermal Area
10. Composition isotopique de l'oxygène de palygorskites associées à des calcrètes: Conditions de formation
11. Geochemical and neutronic characteristics of the natural fossil fission reactors at Oklo and Bangombé
12. 6
13. The paragenesis of minerals and analysis of mineral equilibrium in barite and barite polymetallic ore deposits
14. Cementation of a Pennsylvanian deltaic sandstone: Isotopic data
15. Deuterium and oxygen-18 correlation: Clay minerals and hydroxides in Quaternary soils compared to meteoric waters
16. Geological disposal of radioactive wastes and natural analogues
17. Effects of hydrothermal alteration on radioelement migration from a hypothetical disposal site for High-Level Radioactive-Waste-example from the Auriat granite, France
18. Cálculo de la distribución mineralógica del uranio y torio en el granito sano del plutón de El Berrocal (Sierra de Gredos, Provincia de Toledo)
19. Uranium distribution in relation to the mineralogical and geochemical characteristics of the granite from the El Berrocal uranium mine (Spain)
20. Influence of the alteration processes on the U-Th-REE minerals in the El Berrocal site/U-bearing quartz vein system (Spain): An example of natural analogue processes
21. U and Th series disequilibrium in the unaltered and hydrothermally altered granites from the El Berrocal site
22. Dating of the El Berrocal pluton and the Almorox-Navamorcuende dyke by the rubidium-strontium method
23. Mineralogical and geochemical evidence of the migration/retention processes of U and Th in fracture fillings from the El Berrocal granitic site (Spain)
24. The uranium ore from mina Fe (Salamanca, Spain) as a natural analogue of processes in a spent fuel repository
25. A geochemical study of rock alteration by host springs in the Paint Pot Hill area, Yellowstone Park
26. Carbonation processes at the El Berrocal natural analogue granitic system (Spain): Inferences from mineralogical and stable isotope studies
27. El Berrocal Project. Characterisation and validation of natural radionuclide migration processes under real conditions on the fissured granitic environment
28. Kaolinite and dickite formation during shale diagenesis: Isotopic data
29. Isotopic studies of phyllosilicates
30. Natural analogue studies: Present status and performance assessment implications
31. Geochemistry of Spanish sepiolite-palygorskite deposits: Genetic considerations based on trace elements and isotopes
32. 3 with silicate minerals, and their relevance to oxygen isotope analysis
33. Experimental investigation of the smectite to illite reaction mechanisms and oxygen isotope systematic