No label defined (Q3196906)

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Revision as of 23:50, 12 October 2021 by DG Regio (talk | contribs) (‎Created claim: summary (P836): ONE OF THE MOST RELEVANT IMPLICATIONS OF TERRESTRIAL DYNAMICS IS THE TRANSFER OF MASS FROM DEEP REGIONS OF THE CRUST AND MANTLE TO SHALLOW CORTICAL REGIONS. AMONG THE MOST EFFECTIVE PROCESSES ARE THOSE OF MAGMA TRANSPORT, WHICH HAVE CONTRIBUTED EFFICIENTLY TO THE EXTREME GEOQUIMICAL FRACTION OF THE CONTINENTAL CRUST OVER MILLIONS OF YEARS. A LARGE PROPORTION OF METALS OF ECONOMIC INTEREST AND GEOESTRATEGICO ARE CONCENTRATED IN CONTINENTAL CRUST...)
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Project Q3196906 in Spain
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English
No label defined
Project Q3196906 in Spain

    Statements

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    147,136.0 Euro
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    183,920.0 Euro
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    80.0 percent
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    1 January 2014
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    31 December 2017
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    UNIVERSIDAD DE HUELVA
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    37°15'27.32"N, 6°56'54.56"W
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    21041
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    UNA DE LAS IMPLICACIONES MAS RELEVANTE DE LA DINAMICA TERRESTRE ES LA TRANSFERENCIA DE MASA DESDE REGIONES PROFUNDAS DE LA CORTEZA Y MANTO HASTA REGIONES SOMERAS CORTICALES. ENTRE LOS PROCESOS MAS EFICACES ESTAN LOS DE TRASNPORTE DE DE MAGMAS, QUE HAN CONTRIBUIDO DE FORMA EFCIENTE A LA FRACCIONACION GEOQUIMICA EXTREMA DE LA CORTEZA CONTINENTAL A LO LARGO DE MILLONES DE AÑOS. UNA GRAN PARTE DE LOS METALES DE INTERES ECONOMICO Y GEOESTRATEGICO SON CONCENTRADOS EN ROCAS DE LA CORTEZA CONTINENTAL POR EFECTO DE TALES PROCESOS DE TRANSFERENCIA; SIENDO LA NATURALEZA DE LOS MISMOS EN GRAN PARTE DESCONOCIDA. LA TRANSFERENCIA DE MASAS MAGMATICAS ESTA, A SU VEZ, DIRECTAMENTE RELACIONADA CON LOS PROCESOS DE DINAMICA LITOSFERICA, DE FORMA QUE SU CONOCIMIENTO EN DETALLE REQUIERE UN ESTUDIO MULTIDISCIPLINAR EN EL QUE SE COMBINEN TECNICAS Y CONCEPTOS DE VARIAS DISCIPLINAS GEOLOGICAS. EL PROYECTO LITHOS, QUE SE PRESENTA EN ESTA SOLICITUD, PRETENDE AGLUTINAR LA EXPERIENCIA ACUMULADA EN ESTUDIOS DE GENERACION, TRANSPORTE Y CONSOLIDACION DE MAGMAS EN LA LITOSFERA, POR GRUPOS ESPECIALIZADOS EN LOS CAMPOS DE LA PETROLOGIA EXPERIMENTAL, LA VULCANOLOGIA, LA GEOLOGIA ESTRUCTURAL, LA GEOQUIMICA Y LA GEOCRONOLOGIA. EL OBJETIVO ESENCIAL DE ESTE PROYECTO COORDINADO ES LA OBTENCION DE MODELOS DE APLICACION GENERAL QUE EXPLIQUEN LA INTERACCION ENTRE PROCESOS TECTONICOS Y MAGMATICOS, DESDE LA GENERACION DE LOS FUNDIDOS EN EL MANTO Y LA CORTEZA, SU ASCENSO Y EMPLAZAMIENTO FINAL. ENTRE LOS BJETIVOS ESPECIFICOS ESTAN (1) LA DETERMINACION DE RELACIONES DE EDAD ENTRE MAGMATISMO Y CINEMATICA DE LA DEFORMACION EN AMBIENTES TRANSPRESIVOS Y TRANSTENSIVOS ASOCIADOS A LA FORMACION DE CONDUCTOS DE MAGMA (2) LA DETERMINACION EXPERIMENTAL DE LOS EFECTOS DE DESCOMPRESION ADIABATICA EN LA GENESIS DE MAGMAS EN LA CORTEZA Y MANTO Y (3) LA MODELIZACION EXPERIMENTAL Y TERMOMECANICA DE CAMARAS MAGMATIAS Y PROCESOS ERUPTIVOS ASOCIADOS Y SU RELACION CON AMBIENTES TECTONICOS. ESTOS TRES OBJETIVOS SON EL EJE CENTRAL DE LOS TRES SUBPROYECTOS QUE SE INTEGRAN EN EL PROYECTO COORDINADO, DENTRO DE UN OBJETIVO COMUN: CONOCER EN DETALLE LOS MECANISMOS DE GENERACION, ASCENSO Y EMPLAZAMIENTO DE MAGMAS EN AMBIENTES OROGENICOS. LAS ZONAS EN LAS QUE SE APLICARAN LOS ESTUDIOS PROPUESTOS SON: (1) PIRINEOS, PARTICULARMENTE EL AREA DE CAP DE CREUS (GIRONA) Y MACIZOS DE ERILL-CASTELL, ANDORRA Y STAC (ANDORRA Y LLEIDA); (2) DOMINIOS PLUTONICOS DE RAINY LAKE (CANADA); (3) LOS PLUTONES GRANITICOS DE CACERES, SALAMANCA Y ZAMORA; (4) LOS BATOLITOS DEL MARGEN DE GONDWANA EN SUD AMERICA (SISTEMA DE FAMATINA, ARGENTINA); (5) EL MAGMATISMO CALCO-ALCALINO DEL BATOLITO PATAGONICO EN SUD AMERICA, PARTICULARMENTE EN ARGENTINA (CHUBUT) Y CHILE. EN LOS CINCO SECTORES SE DISPONE DE EXPERIENCIA Y CONOCIMIENTOS PREVIOS ADQUIRIDOS EN PROYECTOS ANTERIORES. EN TODOS ELLOS SE PRODUCIRA UN APORTE SIGNIFICATIVO DE DATOS DE EDADES ABSOLUTAS Y DE COMPOSICION DE ROCA TOTAL, ASI COMO TRABAJOS ESTRUCTURALES EN AREAS SELECCIONADAS, QUE SERVIRAN DE BASE PARA ESTUDIOS FUTUROS. ASI MISMO, LOS NUEVOS DATOS EXPERIMENTALES, TANTO SOBRE SISTEMAS MANTELICOS Y CORTICALES, COMO LOS DE CRISTALIZACION EN GRADIENTES SIMULANDO CAMARAS MAGMATICAS, SERVIRAN PARA PROFUNDIZAR EN EL CONOCIMIENTO DE LOS SISTEMAS ESTUDIADOS Y PODRAN SER DE APLICACION EN ESTUDIOS PETROGENETICOS GENERALES. LA OBTENCION EXPERIMENTAL DE COFICIENTES DE REPARTO MINERAL/FUNDIDO Y FUNDIDO/FLUIDO DE METALES RAROS EN SISTEMAS GRANITICOS SERA UNA APORTACION RELEVANTE. (Spanish)
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    ONE OF THE MOST RELEVANT IMPLICATIONS OF TERRESTRIAL DYNAMICS IS THE TRANSFER OF MASS FROM DEEP REGIONS OF THE CRUST AND MANTLE TO SHALLOW CORTICAL REGIONS. AMONG THE MOST EFFECTIVE PROCESSES ARE THOSE OF MAGMA TRANSPORT, WHICH HAVE CONTRIBUTED EFFICIENTLY TO THE EXTREME GEOQUIMICAL FRACTION OF THE CONTINENTAL CRUST OVER MILLIONS OF YEARS. A LARGE PROPORTION OF METALS OF ECONOMIC INTEREST AND GEOESTRATEGICO ARE CONCENTRATED IN CONTINENTAL CRUST ROCKS BY THE EFFECT OF SUCH TRANSFER PROCESSES; THE NATURE OF THE SAME IS LARGELY UNKNOWN. THE TRANSFER OF MAGMATICAS MASSES IS, IN TURN, DIRECTLY RELATED TO THE PROCESSES OF LITOSFERICA DYNAMICS, SO THAT THEIR KNOWLEDGE IN DETAIL REQUIRES A MULTIDISCIPLINARY STUDY IN WHICH TECHNIQUES AND CONCEPTS OF VARIOUS GEOLOGIC DISCIPLINES ARE COMBINED. THE LITHOS PROJECT, WHICH IS PRESENTED IN THIS APPLICATION, AIMS TO BRING TOGETHER THE EXPERIENCE ACCUMULATED IN STUDIES OF GENERATION, TRANSPORT AND CONSOLIDATION OF MAGMAS IN THE LITHOSPHERE, BY GROUPS SPECIALISED IN THE FIELDS OF EXPERIMENTAL PETROLOGY, VULCANOLOGY, STRUCTURAL GEOLOGY, GEOQUIMICA AND GEOCRONOLOGY. THE ESSENTIAL OBJECTIVE OF THIS COORDINATED PROJECT IS TO OBTAIN MODELS OF GENERAL APPLICATION THAT EXPLAIN THE INTERACTION BETWEEN TECHNICAL PROCESSES AND MAGMATICOS, FROM THE GENERATION OF THE MOLTEN IN THE MANTLE AND THE BARK, ITS ASCENT AND ITS FINAL LOCATION. AMONG THE SPECIFIC SUBJECTIVES ARE (1) THE DETERMINATION OF AGE RELATIONSHIPS BETWEEN MAGMATISM AND CINEMATIC DEFORMATION IN TRANSPRESIVE AND TRANSTENSIVAL ENVIRONMENTS ASSOCIATED WITH THE FORMATION OF MAGMA DUCTS (2) THE EXPERIMENTAL DETERMINATION OF THE EFFECTS OF ADIABATICA DECOMPRESSION IN THE GENESIS OF MAGMAS IN THE CORTEX AND MANTLE AND (3) THE EXPERIMENTAL MODELLING AND THERMOMECANICA OF MAGMATIAS CHAMBERS AND ASSOCIATED ERUPTIVE PROCESSES AND THEIR RELATIONSHIP WITH TECHNICAL ENVIRONMENTS. THESE THREE OBJECTIVES ARE THE CENTRAL AXIS OF THE THREE SUB-PROJECTS THAT ARE INTEGRATED INTO THE COORDINATED PROJECT, WITHIN A COMMON OBJECTIVE: KNOW IN DETAIL THE MECHANISMS OF GENERATION, ASCENT AND PLACEMENT OF MAGMAS IN OROGENICOS ENVIRONMENTS. THE AREAS IN WHICH THE PROPOSED STUDIES WILL BE IMPLEMENTED ARE: (1) PYRENEES, PARTICULARLY THE AREA OF CAP DE CREUS (GIRONA) AND MASSIFS OF ERILL-CASTELL, ANDORRA AND STAC (ANDORRA AND LLEIDA); (2) RAINY LAKE PLUTONICAL DOMAINS (CANADA); (3) THE GREAT PLUTONS OF CACERES, SALAMANCA AND ZAMORA; (4) GONDWANA MARGIN BATOLITES IN SOUTH AMERICA (FAMATINA SYSTEM, ARGENTINA); (5) CALCO-ALKALINE MAGMATISM OF PATAGONICO BATOLITE IN SOUTH AMERICA, PARTICULARLY IN ARGENTINA (CHUBUT) AND CHILE. EXPERIENCE AND BACKGROUND FROM PREVIOUS PROJECTS ARE AVAILABLE IN THE FIVE SECTORS. IN ALL OF THEM THERE WILL BE A SIGNIFICANT INPUT OF ABSOLUTE AGE DATA AND TOTAL ROCK COMPOSITION, AS WELL AS STRUCTURAL WORK IN SELECTED AREAS, WHICH WILL SERVE AS A BASIS FOR FUTURE STUDIES. LIKEWISE, THE NEW EXPERIMENTAL DATA, BOTH ON MANTELICOS AND CORTICAL SYSTEMS, AS WELL AS THOSE OF CRYSTALLISATION IN GRADIENTS SIMULATING MAGMATIC CAMERAS, WILL SERVE TO DEEPEN THE KNOWLEDGE OF THE STUDIED SYSTEMS AND MAY BE OF APPLICATION IN GENERAL PETROGENETIC STUDIES. THE EXPERIMENTAL ACQUISITION OF MINERAL/MELTED AND MELTED/FLUID DISTRIBUTION COFICIENTS OF RARE METALS IN GRANITIC SYSTEMS WILL BE A RELEVANT CONTRIBUTION. (English)
    13 October 2021
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    Huelva
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    Identifiers

    CGL2013-48408-C3-1-P
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