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Approximately 6 miles west of Bluff, UT on Hwy 163 to Butler Wash exit, then N on main BLM dirt road approximately 12 miles, then left on dirt two-track approximately 150 m to edge of comb geologic formation; after bend in road continue another 900 m on t

ca. 35 (air) miles SE of Baker, ca. 6 miles S of Kelso, on road to Vulcan Mine, ca. 2 miles SE of junction with Kelbaker Rd.

Corner of Lewis Rd. and Potrero Rd., west end of Santa Monica Mtns.

12 miles N. of San Diego on Kearny Mesa, 1.5 miles N. of Mirmar near Hwy. 395;

Off Railroad Grade Road 100 yds. from second paved fork inside Serria Sanctuary. on w. side of road near irrigation ditch.

5 miles S of Hinkley; Mohave desert, desert wash area

Along road to Shanty Hollow Lake.

Old, established dunes, about 1 block from Ocean, 80th. Ave. N., No. Myrtle Beach.

Near Hager Reservoir; Sec. 1, T45N, R10E.

1.5 mi S of Person-Orange County line on Hwy 57 (ca. 0.8 mi S of jct of 572 and 1531).

8 rd miles S of La Rumorosa, 55 miles E of Tijuana

1 mile south of jct. of U.S. 52 & U.S. 1 on U.S. 1

Ca. 20mi. N. of Ventura city, on Hwy. 33 at Los Padres National Forest.

ca. 4 mi. W of Mababi Ranch, ca. 42 mi. W of Rte. 19, along turnoff 3.2 mi. N of Esqueda

Ca 56 miles S of Baker, at jct. of National Trails Hwy and Kelbaker Road, 6 miles E of Amboy. Along highway, 1.4 miles N of Amboy-Essex Road.

Angeles national forest; Cedar creek above junction with Soldier creek, Hwy 39; 11 mi. above Rincon, San Gabriel Canyon

Angeles Forest Hwy; between Mill Creek Summit and Tunnel; San Gabriel Mtns

Margin of open field near the junction of Mountain Road and Tick Neck Road.

AF232 6th & Juniper, Balboa Park.

Junction of the Truck Route and Springhill Road, S of Tallahassee

Barnbeimer, Monument Valley

Shanty Hollow Lake ca. 15 mi. N of Bowling Green

Route US 150, 1/2 southeast of Oakwood

5-1/2 mi. SE of Pine, just before downgrade to the East Verde River.

1 1/4 mi. n.e. of Cessna

Haleakala Crater Nat'l. Park; end of Halemauu Trail above park headquarters

Yokohl Valley road 14-15 miles East of Exeter.

ca. 100 mi. So. of Ensenada, ca. 20 mi. N. of San Quintin, 4 to 6 mi. W. of Mex. Hwy. 1 at Laguna Mormano.

ca. 1.5 mi se of Honey Run Covered Bridge, ca. 6 mi w of Chico.

vicinity of Maryborough. City lot.

City of Long Beach; in public parks.

Las Chichihuas, on volcanic mesa 14 km southeast of La Misión.

U.S. Highway 395, 14 miles south of Inyokern, about 1 mile northwest of Searles Station.

Along North Fork of Feather River, 1.3 miles NE of Poe Power Dam and 2.9 miles S of Arch Rock along Hwy 70; T23N, R5E, section 28.

Edge of woods, 2 miles west of Soldier's Meadow Reservoir, Craig Mountains.

Mid dune of Carrol Beach area, E116th street

Salmon Mountains; Western Siskiyou County; the High Lake Basins in the vicinity of English Peak; Marble Mountain Wilderness area; at "Base Camp" midslope between Diamond Lake and Hancock Lake

Hidden Palms Oasis in the Indio Mud Hills east of 1000 Palms.

1900 block on Stillwood. Houston.

Pahang: Jerantut District. In the National Park (Taman Negara), vicinity of Kuala Tahan (probably)

Grand Canyon Village Grand Canyon National Park.

12 mi. N Flagstaff, Az

ca 47 miles NE of Barstow on Fort Irwin Mil. Resserv., ca 5 miles N of Red Pass Dry Lake

Black Mountain, San Jacinto area

Playa del Rey. At sea level

Ca. 4 mi. NE Nolin Dam. S. C. Elmore farm.

ca. 40 miles East of Needles, 4 miles South of Yucca on Hwy. 66.

11.5 miles ENE of Kelso, on N-facing slopes below N-end of Wild Horse Mesa

Open ground at Hawkins Point.

P. O. Sulphur. Low ridges. Common