Tipologías de cuarzo como indicadores de la procedencia en areniscas: excepciones al método de Basu <i>et al</i>. (1975)

A. Tortosa; M. Palomares; J. Arribas

doi:10.3989/egeol.88445-6554

Tipologías de cuarzo como indicadores de la procedencia en areniscas: excepciones al método de Basu et al. (1975)

Authors

A. Tortosa Departamento de Petrología y Geoquímica. U.C.M.
M. Palomares Departamento de Petrología y Geoquímica. U.C.M.
J. Arribas Departamento de Petrología y Geoquímica. U.C.M.

DOI:

https://doi.org/10.3989/egeol.88445-6554

Keywords:

Petrology, provenance, quartz grain types, recent deposits, sands

Abstract

In this study we have analized the content of the different detrital quartz types (Basu et al., 1975) in recent sands derived from single source areas (granitic, gneissic and slate-schists lithologies) in the Sistema Central. Following the methodology of Basu et al (1975), for sand provenance interpretation, we have observed Ibat, in these deposits, the content of monocrystaline quartz types is not useful to discriminate plutonic and high rank metamorphic sources. However, we can confirm the validity of the policrystaline types content to distinguish sands of low rank metamorphic parentage.

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Published

1988-12-30

How to Cite

Tortosa, A., Palomares, M., & Arribas, J. (1988). Tipologías de cuarzo como indicadores de la procedencia en areniscas: excepciones al método de Basu et al. (1975). Estudios Geológicos, 44(5-6), 385–390. https://doi.org/10.3989/egeol.88445-6554

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Issue

Vol. 44 No. 5-6 (1988)

Section

Articles

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