Measurement of magnetic fabrics from irregular oriented fragments in a cubic box by means of the Kappabridge
DOI:
https://doi.org/10.55407/geogaceta108703Keywords:
magnetic fabrics, fragments, holder, orientation, KappabridgeAbstract
Recent development of the KL5 Kappabridge (Agico) al- lows the measurement of the Anisotropy of Magnetic Sus-ceptibility of standard specimens in one position, avoiding the more time-consuming techniques of three or 15 positions in older systems. The need for regular, standard specimens (cylindrical or cubic with precise dimensions) is often a drawback for using the automated systems. This factor, in addition to the growing need of sampling fine- grained lithologies (in the case of detrital rocks) or the impossibility of sampling compact rocks by means of con- ventional methods (i.e. the case of fault rocks or rocks with strong fissility) led us to produce low-cost, cubic holders by means of a 3D printer. In this paper we analyze the magnetic properties of the different plastic qualities used and provide a comparison between the results obtained from standard specimens and the proposed oriented fragments technique.
References
García-Lasanta, C., Román-Berdiel, T., Oliva-Urcia, B., Casas, A. M., Gil Peña, I., Speranza, F. y Mochales, T. (2016). Journal of the Geological Society, 173(1), 127-141. https://doi.org/10.1144/jgs2015-068
Gracia-Puzo, F., Aubourg, C. y Casas Sainz, A. (2021). Journal of Structural Geology, 152, 104443. https://doi.org/10.1016/j.jsg.2021.104443
Gracia Puzo, F. (2024) Fábricas magnéticas y deformación asociada a cabalgamientos en la cuenca de antepaís de Jaca, Pirineos, España. Tesis Doctoral. Universidad de Zaragoza-UPPA.
Chadima, M. y Studynka, J. (2013). EGU General Assembly Conference Abstracts (pp. EGU2013-1449).
Hrouda, F. (2004). Geological Society, London, Special Publications, 238(1), 49-59. https://doi.org/10.1144/GSL.SP.2004.238.01.05
Pueyo Anchuela, Ó., Pocoví Juan, A. y Gil Imaz, A. (2010). Tectonophysics, 492 (1-4), 150-163. https://doi.org/10.1016/j.tecto.2010.06.016
Simón-Muzás, A., Soto, R., Pueyo, E. L., Beamud, E., Oliva-Urcia, B. y Casas-Sainz, A. M. (2024). Journal of Iberian Geology, 1-20.
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Copyright (c) 2025 Gustavo Higuero , Ana Simón-Muzás , Antonio Casas
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