Information Contact: 303-969-2090
Division Leadership:
Stephanie B. Gaswirth, Division Lead
Contact Stephanie
Harold (Hal) Pranger, Geologic Features and Systems Branch Lead
Contact Hal
Julia Brunner, Energy and Minerals Branch Lead
Contact Julia
Mailing Address:
National Park Service
Geologic Resources Division
PO Box 25287
Denver, CO 80225-0287
Shipping Address:
National Park Service
Geologic Resources Division
12795 West Alameda Parkway
Lakewood, CO 80228
Last updated: June 27, 2022