The petrologic nature of the 'Medellín Dunite' revisited: an algebraic approach and proposal of a new definition of the geological body

Autor: García-Casco, Antonio, Restrepo, Jorge Julián, Correa-Martínez, Ana María, Blanco-Quintero, Idael Francisco, Proenza, Joaquín A., Weber, M., Butjosa, L.

Publikováno v: Digital.CSIC. Repositorio Institucional del CSIC
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The “Medellín Dunite”, the main ultramafic body of the Central Cordillera of Colombia, constitutes a fragment of oceanic lithospheric mantle formed at a back–arc basin/incipient arc scenario emplaced onto the western continental margin of Pang

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::7ba5bd7f842a51e76b3e6c73e10ea8c6
http://hdl.handle.net/10261/235547

Spinels of Variscan olivine hornblendites related to the Montnegre granitoids revisited (NE Spain) : petrogenetic evidence of mafic magma mixing

Autor: GALÁN, G., ENRIQUE, P., BUTJOSA, L., FERNÁNDEZ-ROIG, M.

Publikováno v: Dipòsit Digital de Documents de la UAB
Universitat Autònoma de Barcelona
Geologica Acta; Vol. 15 No. 4 (2017): Granites and Related Rocks. A tribute to Guillermo Corretgé; 323-336
RCUB. Revistas Científicas de la Universidad de Barcelona
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Geologica Acta; 2017: Vol.: 15 Núm.: 4. Special Issue: Granites and Related Rocks: a tribute to Guillermo Corretgé; p. 323-326

Olivine hornblendites (cortlandtites) form part of the Montnegre mafic complex related to late-Variscan I-type granitoids in the Catalan Coastal Ranges. Two generations of spinel are present in these hornblendites: Spl1 forms euhedral crystals includ

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::461579d7e1171e81d954461c54c1f194
https://ddd.uab.cat/record/183940

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