HP98 DataSet

For more details see: Tim Holland & Roger Powell - An internally consistent thermodynamic dataset for phases of petrological interest.

Journal of Metamorphic Geology, 16, 309, (1998).

These web pages give some basic information on the new dataset (full details will be found in the paper above, in press). The thermodynamic properties of 154 mineral end-members, 13 silicate liquid end-members and 22 aqueous fluid species are reported.

Mineral end-members and THERMOCALC abbreviations.
Volumes and fugacities of H2O at high P and T (as output from THERMOCALC)
Volumes and fugacities of CO2 at high P and T (as output from THERMOCALC)
Main Table of thermodynamic properties (as output from the program LSQDS)
Complete output of reaction information from LSQDS (with reference list)
Changes to methodology since the HP90 dataset (brief notes)
Activity-composition relations: some notes for use in THERMOCALC

For more information on the program THERMOCALC see the web pages of Roger Powell (University of Melbourne, Australia) or Tim Holland (University of Cambridge).

TJBH/RP Oct 98