Cowlesite from Foothills-Wallowa Domain, North America Plate
USA | |
| Ream, Lanny R. (2004) Idaho Minerals (2nd ed.) L. R. Ream Publishing, Coeur d'Alene, ID. |
| Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc., Phoenix, Arizona. 567pp. |
| K. Starnes, personal ID, 1986 |
| Micro Probe Volume VI Number 4 |
| Tschernich, Rudy W. (1992) Zeolites of the World. Geoscience Press, Inc., Phoenix, Arizona. 567pp. Micro Probe Vol. 6 No. 4 |
Micro Probe Volume VII Number 3 Spring 1996 |
Burnt Cabin Creek, Spray, Wheeler County, Oregon, USA