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Hi Kurt,

Do you mean to tell me that the cpx-grt metabasic rocks I have near the
kyanite-sillimanite isograd near Mica Creek, B.C. (ms + qtz still stable in
pelites) are granulites?

Ed Ghent

At 05:27 PM 11/2/2001 +0100, you wrote:
>Dear all,
>
>Now we are back into a discussion we alredy had earlier this year:
>If pyroxene amphibolite contains garnet then its a granulite
>If not then it's an amphibolite
>provided the pyroxene is Cpx
>
>Kurt
>
>
>
>
>
>
>--
>Kurt Bucher        (Prof.Dr.)
>Institute of Mineralogy-Petrology-Geochemistry
>University of Freiburg
>Albertstrasse 23b
>D-79104 Freiburg        Germany
>
>FAX 49-761-203-6407
>Phone 49-761-203-6395 (direct)
>Phone 49-761-203-6396 (general office, Sekretariat: Christine Hoeher)
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Professor Edward D. Ghent
Department of Geology and Geophysics
University of Calgary
Calgary, AB T2N 1N4
Canada
Office (403) 2205847
FAX (403) 2840074