Ken,
Hostrock can make large differences. Most kimberlites have re-worked
sediments in the throat. Difficult to be absolute because its mainly the
platy mineral that contributes.
cheers
-----Original Message-----
From: Witherly, Ken K [mailto:[EMAIL PROTECTED]]
Sent: Tuesday, 29 June, 1999 17:43
To: 'SEG Mining Committee'
Subject: [SEGMIN]: IP Response of Kimberlites
Dear All:
I have been trying to get a better idea of the IP response of kimberlites. I
have a paper written by Jim McNae where he suggests a quite low value (~3
msec). Any other comments?
Regards
Ken
EOM
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