Location Notes: Sunflower Flat, south side of U.S. Forest Service Road 930, 0.8 mile east of U.S. Forest Service Road 931 (McDonald Creek Road), 1.4 air miles east-southwest of Point of Rock and approximately 11 air miles southeast of Mountain City.
Location Notes: Wasatch Plateau north of Horseshoe Flat at the junction of Skyline Drive and road to Clay and Olsen benches, 6 miles north of Utah Highway 29, about 10.2 air miles east of Ephraim., Collector: James L. Reavel
Location Notes: Fishlake National Forest, Thousand Lake Mountains, head of Red Canyon, 0.9 air mile west-southwest of Saddle Pass Spring and 0.9 air mile southeast of Horse Pasture, 3.8 air miles east-southeast of Lyman and 2.9 air miles [cont. in location notes]
Location Notes: U.S. Department of Energy's Hanford Site, west of Washington Highway 24 on the northern edge of Umtanum Ridge overlooking the Columbia River, 1 air mile south-southwest of Riverland and about 31.6 air miles northwest of Richmond.
Location Notes: about 0.9 mile north of U.S. Highway 6, this road junction being 5.3 miles west of Salisbury Wash Road and about 31 miles of Warm Springs and about 18 miles east of Tonopah; low multicolored hill just east of dirt road leading to Silver Leaf Mine area.
Location Notes: wash of canyon below Rose Spring, Cedar Pass area, so. Kawich Range (ca 1 mi north of old Route 25 from Kawich Valley to Cactus Flat); U.S. Atomic Energy Commission's Nevada test site and vicinity.
Location Notes: Muddy Mountains, White Basin area, west of West Longwell Ridge, 4.2 airmiles northwest of Bitter Spring and 15.4 arimile southwest of Overton, 2.7 miles north of American Borax Road in an unnamed side wash.
Location Notes: along Colorado Highway 92, 8.6 miles west of the western edge of Hotchkiss, 0.9 mile east of the Red Mesa turnoff and 3.1 miles west of Lazear, 11.5 miles east of U.S. Highway 50 at Delta.