Aporte de calor por cristalización fraccionada en dos campos geotérmicos del Cinturón Volcánico Mexicano

Jorge Andaverde; Surendra P. Verma; Friedrich Schildknecht

doi:10.22201/igeof.00167169p.1993.32.2.566

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Published: Apr 1, 1993

DOI: https://doi.org/10.22201/igeof.00167169p.1993.32.2.566

Keywords:

Fractional crystallization Los Azufres Los Humeros Heat liberated Magma chamber Thermal modelling

Jorge Andaverde

Depto. de Geotermia, Instituto de Investigaciones Eléctricas, Cuernavaca, México

Surendra P. Verma

Depto. de Geotermia, Instituto de Investigaciones Eléctricas, Cuernavaca, México

Friedrich Schildknecht

Facultad de Ciencias de la Tierra, U. A. N. L., Linares, México

Abstract

A methodology for the computation of heat liberated by fractional crystallization in a magma chamber is presented, with application to Los Azufres (Mich.) and Los Humeros (Pue.) geothermal fields. The heat from fractional crystallization increases the temperature of the magma chambers in Los Azufres and Los Humeros in -411 oc and -472°C respectively These new estimates are higher than previously reported estimates from "one-step cooling" of the entire magma chamber ( -300°C).

How to Cite

Andaverde, J., Verma, S. P., & Schildknecht, F. (1993). Aporte de calor por cristalización fraccionada en dos campos geotérmicos del Cinturón Volcánico Mexicano. Geofisica Internacional, 32(2), 331–339. https://doi.org/10.22201/igeof.00167169p.1993.32.2.566

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Vol. 32 No. 2 (1993): April 1, 1993

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