The cretaceous formations of northeastern Colorado and the foothills formations of north-central Colorado
| Main Author: | Henderson, Junius, 1865-1937. |
|---|---|
| Other Authors: | Colorado Geological Survey. |
| Format: | Electronic |
| Language: | English |
| Published: |
Boulder, Colo. :
Colorado Geological Survey,
1920.
|
| Physical Description: |
1 online resource (98 pages) : illustrations, map. Also available in print form. |
| Series: |
Bulletin (Colorado Geological Survey) ;
19. |
| Subjects: | |
| Online Access: |
Access online |