I may be way out of touch, but I have only heard of and used cold-seal vessels. My guess is that anything like this, hot or cold, will be limited to a couple of kb or so.
Emeritus Prof. J. D. Clemens
Department of Earth Sciences
University of Stellenbosch
Private Bag X1
Matieland 7602
South Africa
Phone: +27 21 808 3159
Cell: +27 78 747 4864
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> On 12 Mar 2021, at 01:06, day <[log in to unmask]> wrote:
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> Colleagues,
>
> Can anyone point me to a description of “hot seal” pressure vessels, or know of references to the same? Crawford & Fyfe (1964) and Crawford & Hoersch (1972) used such equipment in their studies of the aragonite-calcite transition at about 100°C. Unfortunately, they gave no experimental details. The closest I’ve come is a note by Tuttle (1949) in GSA Bulletin in which he describes a vessel suitable for use at low pressures (1 kbar).
>
> Thanks for any insights.
>
> Howard
>
> Howard W. Day, Professor Emeritus
> The Dept. Formerly Known as Geology
> University of California Davis
> One Shields Ave.
> Davis CA 95616
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