- Best paper award from Computers and Geosciences, 1987 (with J. Carr)
- Distinguished Achievement Medal, Section on Statistics and the Environment,
American Statistical Assn, August 1993
- Distinguished Alumnus Award, Dept. Mathematics, Kansas State University,
1991
- OUTSTANDING ADVISOR AWARD, Department of Mathematics, Univ. Arizona, Fall 1996
- OUTSTANDING ADVISOR AWARD, College of Science, Univ. Arizona, Spring 1997
- Listed in American Men and Women in Science
- Listed in Who's Who in the West
- Listed in Who's Who in Technology