Telling time at Grand Canyon National Park
Mathis A and Bowman C. 2007. Telling time at Grand Canyon National Park. Park Science. 24(2):78–83
A compilation of numeric ages of Grand Canyon rocks fosters credibility, communication, and consistency in interpretive media and resource-management reports.
- Type
- Journal Article
- Authors
- Mathis, Allyson; Bowman, Carl
- Units
- GRCA , NRSS
- Keywords
- geologic dating, Geologic Formations, geologic periods, geologic time, Grand Canyon National Park, Interpretation