Donald Hamilton
McLaughlin

Harvard (Geotree)


James Alexander
Noble

Caltech (Geotree)


Chester
Stock

Caltech (Evolution Tree)


Ian
Campbell

California Division of Mines and Geology (Geotree)


Richard Henry
Jahns

Stanford (Geotree)


C. Wayne
Burnham

Penn State (Geotree)


John R.
Holloway

Arizona State


David John James
Kinsman

Princeton (Geotree)


Ronald James
Patterson

Queens University (Geotree)


Colin W.
Stearn

McGill (Geotree)


William Alan
Gorman

Queens University (Geotree)
?


Peter
Fritz

University of Waterloo (Geotree)


Shaun Keith
Frape

University of Waterloo (Chemistry Tree)


Robert Brian
Elliott

Nottingham (Geotree)


Roger David
Morton

University of Alberta (Geotree)


Keith
O'Nions

Imperial College London (Chemistry Tree)


Barbara Sherwood
Lollar

University of Toronto (Chemistry Tree)

Kenneth M.
Voglesonger

Northeastern Illinois University
(Options)

Kenneth VoglesongerX