Dear TWQ experts,
In TWQ2.02b DOCs (and relating paper: Berman, Aranovich, 1996, CMP:126, 1-24),
I've read that some Crd hydration model (affecting mineral energetics) has been
accepted. However, I've noticed that P(T)-locations of any equilibria with
cordierites (+ those corresponding to net-transfer reactions) are absolutely
insensitive to any H2O-CO2 settings. I supposed that changes in a(H2O|CO2)
settings in couple with such Crd models should influence PT results.
Am I wrong?
P.S. I've sent this question to [log in to unmask] once (in April, 2001),
but, unfortunately, I haven't receive any reply, yet:(
Thanks in advance,
Dima DD.
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Dmitry V. Dolivo-Dobrovolsky
Institute of Precambrian Geology and Phone: +7(812)273-02-79 home
Geochronology, the Russian Academy +7(812)328-03-62 work
of Sciences Fax: +7(812)328-48-01 work
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199034 St.-Petersburg E-mail: [log in to unmask]
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