National Geologic Map Database
General Information
- Title: How old is the Colorado River?
- Author(s): Longwell, C.R.
- Publishing Organization: American Journal of Science
- Series and Number: American Journal of Science v. 244, no. 12 [p. 817-835]
- Publication Date: 1946
- Cross Section: Yes
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Geologic units referred to in Geolex
- This product is available, please note the publication series and number, and then contact:
- American Journal of Science
- 217 Kline Geology Laboratory
- Yale University
- P O Box 208109
- New Haven CT 06520-8109
- Phone: (203) 432-3131
- Fax: (203) 432-5668
- Email: ajs@yale.edu
* Names and boundaries are not necessarily authoritative, and are provided here solely for general orientation.