An introduction to Grand Canyon geology /
| Hovedforfatter: | |
|---|---|
| Format: | Bog |
| Sprog: | English |
| Udgivet: |
Grand Canyon, Arizona :
Grand Canyon Association,
©1999.
|
| Udgivelse: | 1st ed. |
| Fag: |
Indholdsfortegnelse:
- Introduction
- The big picture
- The geologic record
- The structure of the land
- The Colorado River.