At 06:24 PM 11/20/2001, Dugald Carmichael wrote:
>SCMR's paper#3 lists clinopyroxene-orthoclase-plagioclase as the
>characteristic mineral assemblage of both granulite and pyroxene-hornfels
>facies
I am relieved to see the recommended defining granulite-facies assemblage is clinopyroxene-orthopyroxene-plagioclase, not "clinopyroxene-orthoclase-plagioclase".
http://www.bgs.ac.uk/scmr/docs/paper_3/scmr_paper_03_neu.pdf
Jim Eckert
<[log in to unmask]>
----------------------------
|