At 23:23 03/11/01 +0900, Shohei Banno wrote :
Dear friends:
Please no more name of rock unless we cannot communicate without such a
name.
I would call the rock in question Opx amphibolite or Amp granulite and
presume it belongs to the Hbl granulite facies (or
subfacies).
Anthi Liati wrote : "These rocks are partly to completely
transformed into cpx-opx plag 'hornfelses'. In the field one can observe
still relics of the original amphibolite in form of a few cm-large
'patches' in a greenish (cpx dominated) rock."
The description of Anthi suggests that the amphibole is not in
equilibrium with the whole rock. Consequently, we have relics of
amphibolite in a 2prxs hornfels. This rock does not belong to the Hbl
granulite facies
.C.N.