Connection between the electric conductivity increase due to phase transition and heat flow.

Research output: Contribution to journalArticle

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Abstract

The deepest electric conductivity increase determined by electromagnetic induction methods can be attributed to the conductivity increase observed in the laboratory during rock phase transition. It can be called the Ultimate Conducting Increase (or UCL), since no further increase of conductivity has yet been detected at greater depths. A positive dP/dT gradient is characteristic of rock phase transition, where P is the pressures in BARS, T the temperature in oC. The aim of the research reported here was to look for an indication of a positive dP/dT gradient in the data set available, i.e. whether greater depths of the UCL (or greater pressures) correspond to greater temperatures at the depth of the phase transition. -Author

Original languageEnglish
Pages (from-to)115-124
Number of pages10
JournalUnknown Journal
Publication statusPublished - Jan 1 1980

ASJC Scopus subject areas

  • Environmental Science(all)
  • Earth and Planetary Sciences(all)

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