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Your search keyword '"Jiménez, J.M."' showing total 320 results
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320 results on '"Jiménez, J.M."'

4. An innovative Superconducting Recoil Separator for HIE-ISOLDE

Author

Martel, I., Acosta, L., Aguado, J.L., Assie, M., Al-Aqeel, M.A.M., Ballarino, A., Barna, D., Berjillos, R., Bonora, M., Bontoiu, C., Borge, M.J.G., Briz, J.A., Bustinduy, I., Bottura, L., Catalina-Medina, L., Catford, W., Cederkäll, J., Davinson, T., de Angelis, G., Devred, A., Díaz-Martín, C., Ekelöf, T., Felice, H., Fynbo, H., Foussat, A.P., Florin, R., Freeman, S.J., Gaffney, L., García-Ramos, C., Gentini, L., Gonzalez-Cordero, C.A., Guazzoni, C., Haziot, A., Heinz, A., Jimenez, J.M., Johnston, K., Jonson, B., Kirby, G., Kirby, O., Kurtukian-Nieto, T., Labiche, M., Liebsch, M., Losasso, M., Laird, A., Muñoz, J.L., Nara Singh, B.S., Neyens, G., Napiorkowski, P.J., O'Donnell, D., Page, R.D., Perini, D., Resta-López, J., Riddone, G., Rodriguez, J.A., Rodin, V., Russenschuck, S., Sharma, V.R., Salguero-Andújar, F., Sánchez-Segovia, J., Riisager, K., Sánchez-Benítez, A.M., Shepherd, B., Siesling, E., Smallcombe, J., Stanoiu, M., Tengblad, O., Thermeau, J.P., Tommasini, D., Uusitalo, J., Varnasseri, S., Welsch, C.P., and Willering, G.

Published
2023
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15. Barrovian metamorphism in nominally lowermost Alpujarride Complex units: tectonic implications for the development of the orogenic wedge in the Western Mediterranean.

Author

Blanco-Quintero, I.F., Martín-Algarra, A., Santamaría-Pérez, E., González-Jiménez, J.M., Sánchez Navas, A., Benavente, D., Cañaveras, J.C., and García-Casco, A.

Subjects
PANGAEA (Supercontinent), WEDGES, MAGMAS, FACIES, MINERALS, ALBITE, GEOCHEMICAL surveys
Abstract

The sedimentary successions of the Permian-Triassic rifting related to the Alpine Tethys in the easternmost Lower Alpujarride units (Internal Betic Zone, south Spain) host shallow-intrusive basic bodies of Mesozoic age. These gabbroic bodies experienced low-grade Alpine metamorphic overprint, singularly recorded in three outcrops nearby Alicante city in southeast Spain: Callosa and Orihuela Ranges and Nueva Tabarca Island. Overall, the metabasic bodies still preserve magmatic ophitic/subophitic texture and relicts of magmatic augite and ferropargasite-ferroedenite-edenite and kaersutite. In contrast, metamorphic minerals include magnesioriebeckite, actinolite, albite, stilpnomelane, phengite, and chlorite. Major and trace element geochemical data suggest crystallization of the igneous protoliths from subalkaline (tholeiitic) to alkaline within-plate (continental) basaltic magmas slightly enriched in incompatible elements. These magmas with E-MORB geochemical affinity very likely intruded at shallow crustal levels in an extensional-synrift-geodynamic setting related to the breakoff of Pangea in the region. Pressure-Temperature (P-T) conditions estimated by average P-T method and pseudosection calculations suggest metamorphic peak at ca. 6 kbar at 340°C consistent with burial metamorphism down to ca. 18 km depth with intermediate thermal gradients of ca. 18°C/km. These conditions are different to the typical subduction-related blueschist facies conditions of the Lower Alpujarride units and suggest, instead, a collisional (Barrovian) event. This can be explained by a late-stage accretion of the studied units after the main subduction-related event, pointing to the dispersion of the corresponding Lower Alpujarride sections along the margin in different palaeogeographic positions before deformation and movement to their actual structural position. The metamorphic correlation of the studied units with the accreted passive margin of South Iberia (Subbetic zone) is also discussed. [ABSTRACT FROM AUTHOR]

Published
2024
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26. Ecology and Adaptation of Legumes Crops

Author

Troyo-Diéguez, Enrique, Cortés-Jiménez, J.M., Nieto-Garibay, A., Murillo-Amador, Bernardo, Valdéz-Cepeda, R.D., García-Hernández, José L., Yadav, Shyam Singh, editor, and Redden, Robert, editor

Published
2010
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