Development Board

Geological Sciences Development Board 2025-2026

The purposes of the Board are to promote the recognition, welfare, focus, and progress of the Department of Geological Sciences and the University and to encourage and explore financial support for the Department.

Martha George, Chair
SLB/WesternGeco (retired)
Nashville, IL
Email:  martha.george@outlook.com

Casey Bennett
Student Representative
Columbia, MO

Carey Bridges
Missouri Geological Survey
Director and State Geologist
Jefferson City, MO

Mary S. Clark
Missouri Department of Natural Resources (retired)
Jefferson City, MO

Dr. Randy Cox
University of Memphis, Department of Earth Sciences
Memphis, TN

Logan Hill 
Call & Nicholas
Tucson, AZ

Aaron Johnson
American Institute for Professional Geologists
Thornton, CO

Harold E. Johnson III
Columbia, MO

Larry Knox
BHP Billiton (retired)
Houston, TX

Marty Krueger 
ConocoPhillips
Anchorage, AK

Jim Frank, Vice Chair
Chevron (retired)
Houston, TX
Email:  jimfrankjrfr@gmail.com

Tim McHargue
Chevron (retired)
Stanford University - Adjunct Professor
San Ramon, CA

Gary Mitchell
Petroleum Geologist (retired)
Highlands Ranch, CO

Amy Morrissey
ConocoPhillips
Houston, TX

Michael Quearry
Chevron (retired)
Houston, TX

Scott Raymond
Marathon Oil Co. (retired)
Littleton, CO

Dita Sahdarani
Student Representative
Columbia, MO

Buddy Schweig
USGS (retired)
Denver, CO

Mark Sutcliffe
Council Oak Resources
Tulsa, OK

Drew Thomas
Nexus Energy Partners, LLC
Tulsa, OK

Justin Tiffany
Geosyntec
Rolla, MO