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Skull Valley, ca. 3 mi WSW of Terra near E-W running road N of State Route 199. BLM. Terra Quad (7 1/2 min.). T6S, R8W, Sec. 12.

Skull Valley at Horseshoe Springs. BLM. Salt Mountaim Quad (7 1/2 min.). T2S, R8W, Sec. 26.

Just E of Johnson Pass and N State Route 199 in the Stansbury Mountains. Wasatch-Cache National Forest. Johnson Pass Quad (7 1/2 min.), T5S, R6W, Sec.31.

Skull Valley at Horseshoe Springs. BLM. Salt Mountain Quad (7 1/2 min,) T2S, R8W, Sec. 26.

Skull Valley at Horseshoe Springs. BLM. Salt Mountain Quad (7 1/2 min.). T2S, R8W, Sec.26.

From Kanab, UT take Highway 89A east toward Page, AZ. Go north on Cottonwood Canyon Road to Road 431. Go 0.5 miles east on Road 431. Near overlook on south side of road.

Lower part of Spring/Limekiln Gulch, just E of Popperton Park in Salt Lake City.

BLM, Hwy 89 ca 3.5 mi N of Salina, R (E) on Willow Creek Rd go 1.5 mi to right turn - take right & go ca. 4 mi to second abandoned drill pad. Population in swale just below on E side of pad. B.L.M.

Great Basin: 1.5 miles S of Toquerville, W edge of UT Hwy 17 above La Verkin Creek, 1.5 miles N of downtown La Verkin.; 0

Cima Dome; Mojave National Preserve; along Cima Rd approx. 2 mil. southwest of Cima. Quad: Cima

Perris Basin/San Jacinto Mtn Foothills; Santa Rosa Hills, south of Hemet

North-east facing slope of Toll Canyon ca. 3.5 km S of Interstate-80. Park City West Quad (7 1/2 min.). T1S, R3E, Sec. 22.

Colorado Plateua. Between Capital Reef National Park and Canyonlands National Park. From Hanksville take UT 95S for 12.9 miles. Turn right (W) on BLM road 0098 (Granite Ranch Road). Collection site is 0.1 miles down BLM Rd 0098 on N side of Rd, also acros

Subalpine meadow south-east of Heller Lake' where catastrophic failure of natural impoundment scoured the meadow and flooded the town of Roosevelt, UT in 1800s. Accessible by Dry Fork Canyon road, then by hiking trail approx. 2 miles from trailhead. Ashle

Mesa east of Bor[r]ego Mt.; Colorado Desert.

Mesilla Valley. Pyramid Peak, S. slope

Lassen National Forest, banks of Hat Creek

Maynas, Dist. Iquitos. Iquitos region, outside of main entrance to Quisto Cocha Reserve, along Iquitos-Nauta road.

Road from Pedro Ruiz to Rioja, between km 384 and 383

Between Nansha (Rupe) and Contumaza, ~ 2 km from Rupe.

Colorado Plateau - Shale Desert and Sedimentary Basin. NW of Arches Nat Park. From Moab, take US-191 N for 23.9 miles. Turn left (W) onto unpaved BLM road (becomes Mancos Desert Road/ Blue Hills Rd), continue for 5.1 miles. Turn right (N) on Powerline Roa

Colorado Plateau. Cedar Mesa Area. Approx 18 miles N on Hwy 95 from Hwy 261 in pullout on E side of road.;

Growing on the north-west facing slopes above Storm Mountain picnic area. Big Cottonwood Canyon.

Mtn. Mahogany location at bend of road Mill Creek Canyon

At Lytle Ranch. 3 km S of ranch house, 1/4 km E of camping sites.

Jensen, 40° 21' 43.7" N 109° 22' 16.1" W at 4745 ft elevation, along a ditch and in a field of oats

Gardens and waste places, 4,500 feet

Roadside between Kamas and Samak, Utah along Hwy 150.

Along Red Pine Fork of Little Cottonwood Canyon in the Wasatch Mts. ca. 4. 65 km SW of the summit of Superior Peak. Wasatch N. F. Dromedary Peak Quad (7 1/2 min. ) T3S , R2E. UTM - 4489250 m. N by 441200 m. E (Zone 12)

1 mi. N. of Inavale School on Bellfountain Rd.

Vernal Utah at 500 West and 2000 South, 40°25'28"N. 109° 32'14"W.

5 miles south of Lonetree, Worming, Beaver Creek drainage, 40°57'30.7"N. 110°09'24.7"W.

Currant Creek Canyon ca 40.200266 deg. N. and 110.989645 deg. West

SE of Porterville along UT 66 in East Canyon ca. 5.37 km SW of the summit (8170) of Redrock Peak. T2N, R3E, Sec. 5. Lat.: 40 deg. 56' 22 N, Long.: 111 deg. 38' 21 W (WGS84 Datum).

NE base of Cold Spring Mountain at upper end of Irish Canyon ca. 1.99 km SW of the summit (6939) of Blue Hill. Irish Canyon Quad (7 1/2 min.). T10N, R101W, Sec. 10. UTM - 4523300 m.N by 690775 m.E (Zone 12).

Warner Mountains, along Oregon Highway 140, about 11km (7 mi) west of Adel; 42 deg. 12'07N, 120 deg. 00'47W; T39S R23E S9

At the old town of Caineville, on Hiway 24, E of Capitol Reef Nat'l Park

Wasatch Plateau, Olesen Canyon, above (west of) Joes Valley Reservoir, along Utah Route 29, 28 km (17.5 mi) air distance west-northwest of Orangeville.

Nevada Highway 338, 13.2 km (8.2 mi) north of the California (Mono Co.) border, near Long Doctor Springs; 38 deg. 29'46N, 119 deg. 12'01W; T7N R25E S4.

SSW of the town of Green River on ridge W of Flaming Gorge Reservoir ca. 6.79 km NE of the summit (7837) of Black Mountain. T14N, R108W, Sec. 7. Lat.: 41 deg. 12'31''N Long.: 109 deg. 38'04''W (WGS84 Datum).

Along road SSW of Hinkey Summit in the Santa Rosa Range ca. 3.13 km ESE of the summit (9732) of Granite Peak. Hinkey Summit Quad (7 1/2 min). T44N, R39E, Sec. 26. UTM - 4612100 m.N by 454100 m.E (Zone 11).

Salt Lake City, campus of the University of Utah, SW of So. Biology Bldg.

T2N, R20E, S32 NE 1/4; 8 mi 167 deg of Manila, Ashley National Forest, Uinta Mtns., Carter Creek-Hyw. 191 intersect.

S end of the Confusion Range in Smooth Canyon ca. 2.49 km SW of the summit (6649) of Fossil Mountain. T22S, R15W, Sec. 35. Lat.: 38 deg. 51' 55 N, Long.: 113 deg. 29' 41 W (WGS84 Datum).

N of Winter Park Resort on slope above Fraser River along US Route 40 ca. 1.9 road miles SSE of its junction with Vasquez Road. In rocky ingneous soil on S-facing slope with Carex, Arnica, Pinus, Juniperus, & Antennaria.

NW of Three Forks on slope overlooking Sweetwater River near US Route 287 ca. 2.0 road miles ESE of its junction with Agate Flat Road. In partially stabilized sand on N-facing slope with Artemisia, Opuntia, Sarcobatus & Grayia.

Vicinity of Ferncliff, Rt. I, Vine Grove,

Magruder Mt., 4.1 road miles S of Lida on road to Tule Corral, T6S, R41E, S19. Lat.: 37 deg. 24' 32.0 N, Long.: 117 deg. 28' 01.6 W (WGS 1984).

28 mi. N. of Adelaide on US 395.

Pancake Range, U.S. Highway 6, 18.5 km (11.5 mi) east of Sandy Summit; T7N, R54E.