Catherine Coulter
Sukandarrumidi
George M. Bennison
Richard J. Lisle
D. R. Soller
K. R. McClay
George Mills Bennison
Alex Maltman
Daniel J. Tearpock
United States Geological Survey
J. W. Barnes
Tracy Nelson Maurer
W. R. Dearman
International Geological Congress (30th 1996 Beijing, China)
Unknown Author
Edgar W. Spencer
G. I. Selner
Richard H. Groshong Jr.