Uncertainty in pressure difference of empirical geobarometers

Takeshi Ikeda, Kazuhiro Miyazaki, Hirohisa Matsuura

Research output: Contribution to journalArticle

Abstract

This study evaluates uncertainty in pressure difference of empirical geobarometers derived from thermodynamic properties, which is expressed as: The uncertainty is independent of enthalpy and its uncertainty, and increases mainly with increasing temperature difference. Examination of several empirical geobaromters reveals that the uncertainty in pressure difference is smaller than that in pressure estimation by a factor of at least one third within the temperature range of almost every single metamorphic complex.

Original languageEnglish
Pages (from-to)175-179
Number of pages5
JournalJournal of Mineralogical and Petrological Sciences
Volume112
Issue number4
DOIs
Publication statusPublished - Jan 1 2017

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thermodynamic property
enthalpy
temperature gradients
thermodynamic properties
examination
temperature

All Science Journal Classification (ASJC) codes

  • Geophysics
  • Geology

Cite this

Uncertainty in pressure difference of empirical geobarometers. / Ikeda, Takeshi; Miyazaki, Kazuhiro; Matsuura, Hirohisa.

In: Journal of Mineralogical and Petrological Sciences, Vol. 112, No. 4, 01.01.2017, p. 175-179.

Research output: Contribution to journalArticle

Ikeda, Takeshi ; Miyazaki, Kazuhiro ; Matsuura, Hirohisa. / Uncertainty in pressure difference of empirical geobarometers. In: Journal of Mineralogical and Petrological Sciences. 2017 ; Vol. 112, No. 4. pp. 175-179.
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