- Tucson, Station VI2
- Tucson.2
- Tumamoc Hill, Desert Laboratory, near Tucson2
- United States2
- near Roosevelt2
- (Pinaleno) Mountains near Swift Trail, Coronado National Forest, 10 miles south-southwest of Safford, Heliograph Lookout1
- Alamo Well, in Ajo Mts. 10 mi. S. of Tucson-Ajo road1
- Along Arizona Hwy 389, 4.5 mi. SW of U.S. Hwy 89A at Fredonia and about 9 mi. E, NE of Pipe Springs1
- Along Arizona highway 279 southeast of town of Cottonwood1
- Along Hualapai Trail, Havasupai Canyon.1
- Along Kinney Road in Tucson Mt. Recreational Area, 10 mi. SW. of Tucson1
- Along dam of reservoir, Mendoza Canyon, Coyote Mountains.1
- Alpie Canon1
- Alum Rock Canyon, Patagonia Mountains.1
- Apache National Forest, Mexican Hay Lake.1
- Apache National Forest, off Arizona 273 to south of Rudd Knoll.1
- Apache National Forest, pond off Forest Road 409.1
- Apache Peak, S. of Oracle1
- Around the Museum of Northern Arizona, Flagstaff.1
- Ash Creek, Box Canyon1