Geotermometría de las anfibolitas de Acebuches en el sector de Almonaster la Real (Huelva).

• Autores: Antonio Castro Dorado, Jesús de la Rosa Díaz
• Localización: Geogaceta, ISSN 0213-683X, Nº. 9, 1990, págs. 14-17
• Idioma: español
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• Resumen

  • The amphibo/e-plagioclase geothermometer has been applied to three representative samples of the Acebuches amphibo/ites (Aracena massif). The results imply the existence of high temperature (900-7500C) ductile shear affecting part of this massif. The therma/ evolution is compatible with the tectonic models in which a high temperature slab cooled and was highly deformed at the same time