Authigenic Clay Minerals from Interface Reactions of Concrete-Clay Engineered Barriers: A New Perspective on Mg-Clays Formation in Alkaline Environments

Autor: Jaime Cuevas, Ana Isabel Ruiz, Raúl Fernández, Daniel González-Santamaría, María Angulo, Almudena Ortega, Elena Torres, María Jesús Turrero

Publikováno v: Minerals, Vol 8, Iss 9, p 362 (2018)

Artificial and singular geochemical environments are created around the engineered barrier systems (EBS) designed to isolate high level nuclear wastes in deep geological repositories. A concrete-bentonite interface takes place within the EBS and it b

Externí odkaz: https://doaj.org/article/74bcb787de014f5e852aea8261298952

Strong links between Saharan dust fluxes, monsoon strength, and North Atlantic climate during the last 5000 years

Autor: J. A. Cruz, María Jesús Turrero, Javier Martín-Chivelet, R. Lawrence Edwards, Frank McDermott

Publikováno v: E-Prints Complutense. Archivo Institucional de la UCM
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Science Advances (2375-2548) (American Association for the Advancement of Science (AAAS)), 2021-06, Vol. 7, N. 26, P. eabe6102 (12p.)

Despite the multiple impacts of mineral aerosols on global and regional climate and the primary climatic control on atmospheric dust fluxes, dust-climate feedbacks remain poorly constrained, particularly at submillennial time scales, hampering region

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21aac43b0d7158932b3abee7c7f452a8
https://eprints.ucm.es/id/eprint/68077/

Geochemical conditions for the formation of Mg silicates phases in bentonite and implications for radioactive waste disposal

Autor: Raúl Fernández, María Angulo, Elena Torres, Daniel E. González-Santamaría, Jaime Cuevas, María Jesús Turrero, Ana Isabel Ruiz

Publikováno v: Biblos-e Archivo: Repositorio Institucional de la UAM
Universidad Autónoma de Madrid
Biblos-e Archivo. Repositorio Institucional de la UAM
instname

The present study evaluates the formation of magnesium silicates phases as a result of the alkaline alteration of FEBEX bentonite in long-term experiments. The results are relevant in the context of radioactive waste disposal since the bentonite barr

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bc8128a2168b1e1ed98f59c8bb661f76
https://doi.org/10.1016/j.apgeochem.2018.03.012

FEBEX In-Situ Test: Preliminary Results of the Geochemical Characterization of the Metal/Bentonite Interface

Autor: Elena Torres, Daniel García Moreno, A. Garralón, L. Sánchez, María Jesús Turrero

Publikováno v: Procedia Earth and Planetary Science. 17:802-805

The in situ Full-scale Engineered Barrier Experiment (FEBEX) in Grimsel (Switzerland) has been dismantled after 18 years of operation. The test was designed to demonstrate the feasibility of manufacturing and assembling the engineered barriers and to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::db5a033704571a4148af4f48ded8aa99
https://doi.org/10.1016/j.proeps.2017.01.045

Comparison of speleothem fabrics and microstratigraphic stacking patterns in calcite stalagmites as indicators of paleoenvironmental change

Autor: Ana Isabel Ortega, M. López-Elorza, M.B. Muñoz-García, María Jesús Turrero, J. A. Cruz, Javier Martín-Chivelet

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
instname

In the necessary task of obtaining high-resolution paleoclimate series from speleothems, the characterization of their internal microstratigraphy is a useful tool for: a) improving geochronology, and b) reaching a more complete knowledge of the spele

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::06238ebbeed21e1ac7b8fe1c12bc2c23
https://doi.org/10.1016/j.quaint.2016.02.036