Textural record of an intra-oceanic subduction: the Careón ophiolite (NW Spain)
Núm. 29, International Meeting of Young Researchers in Structural Geology and Tectonics (Part 1)
Núm. 29

Textural record of an intra-oceanic subduction: the Careón ophiolite (NW Spain)

International Meeting of Young Researchers in Structural Geology and Tectonics (Part 1)
  • J. Gómez-Barreiro
  • J. R. Martínez Catalán
  • D. Prior
  • H. R. Wenk
  • I. Lonardelli
  • S. Vogel
  • F. Díaz-García
  • R. Arenas
  • S. Sánchez-Martínez
J. Gómez-Barreiro
J. R. Martínez Catalán
D. Prior
H. R. Wenk
I. Lonardelli
S. Vogel
F. Díaz-García
R. Arenas
S. Sánchez-Martínez
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Gómez-Barreiro, J., Martínez Catalán, J. R., Prior, D., Wenk, H. R., Lonardelli, I., Vogel, S., Díaz-García, F., Arenas, R., & Sánchez-Martínez, S. (2011). Textural record of an intra-oceanic subduction: the Careón ophiolite (NW Spain). Trabajos De Geología, 29(29). Recuperado a partir de https://reunido.uniovi.es/index.php/TDG/article/view/321
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Resumen

Texture analyses were done in mylonitic amphibolites from the Careón ophiolite (Órdenes Complex, NW Iberia). Experiments were carried out using time-of-flight (TOF) neutron diffraction and electron back scattered diffraction (EBSD) techniques to determine crystallographic preferred orientation of the principal phases. While both techniques appear to be complimentary, neutron diffraction plus Rietveld data refinement showed better resolution of low-symmetry phases. Results are discussed within the geological context (Gómez Barreiro et al., 2007a) supporting a continuous deformative evolution from the closure of the Rheic Ocean to the Variscan accretion.
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