I like to thank everybody who was helping me with the e-mail addresses
of Hiroshi Ohmoto and Emanuel Mazor, and the copy I asked for.


Best wishes all,
Pier de Groot.
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Dr. P.A. de Groot
University of the Witwatersrand
Economic Geology Research Unit
Department of Geology
Private Bag 3
2050 Johannesburg
South Africa
Tel.    +27 11 7162564
Fax.    +27 11 3391697
E-mail  <[log in to unmask]>

Visit the combined HOME-PAGE of EGRU-Geology on the Internet:
        http://www.wits.ac.za/science/geology/1stpage.htm
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