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NM, Catron Co., Fossils from shores of Ancient Lake San Augstine, 0.9 mi. W of jct of USHwy 60and road (south) to Beaverhead & Dusty

MX, Baja California del Sur, Canon Ojo de Agua, elev. 500 m

Big Bend Nat'l Park, Maple Canyon, which drains into Green Gulch from Pulliam Peak

Rio Grande at Carlos Sanchez Ranch house and at road to Ejido Pilares, Mexico

Grouse Creek, 1 mi NW of Dexter.

Grouse Creek, 2 mi NW of Dexter.

Neosho River at Chetopa, below dam.

Mexico, Coahuila, Serranias del Burro, Canon el Bonito; Pleistocene sediments; from N wall of canyon, tributary (to West) of El Bonito, ca. 0.5 mi. N of Pila campground

NM., Dona Ana Co., lower Mesilla Valley; Crawford Lateral ditch

4.5 mi. N Mazatlan, along Mex Hwy 15

Oklahoma, Comanche Cr., Medicine Cr. at Medicine Park

NM, Union Co., S-facing hillslope, N of NM Hwy. 325, elev. 6150', nr. center, Sec. 29, T31N, R29E

Chiricahua Mts: Cave Creek Canyon, near Crystal Cave

Dried out pool on north side of Rio Grande

NM, Sierra Co., San Andres Mts: ca. 0.15 mi. S Mayday No. 3 mine, below limestone cliffs West of road on W side of Johnson Park (TT10S, RR5E, NW 1/4 NW 1/4 NW 1/4 Sec. 5)

Shore of dry pond on north side of levee, 0.5 mi. NW of its termination & NW of low, isolated hills

USA, New Mexico, San Miguel Co., Sangre de Cristo Mts: Windsor Creek Recreation Area, 1.5 mi. W of Cowles on FR 121, from moss on shale outcropping on N-facing slope, elev. 8400 ft

Fort Sill Military Reservation - East Cache Creek - 2-4000' downstream from Hoyle Bridge.

NM, Grant Co., Little Hatchet Mts., Howell's Ridge (NW end of a middle part of the ridge at a pass); ls. outcrops facing NNE, collected from surface and under rocks, elev. 5500'; N14, Sec. 11, T28S, R16W

N.M., Lincoln Co., S slope of Gallinas Peak, elev. 8000'

NM, Sierra Co., 2.8 mi. S of Engle on E side of C Road A-13, at ranch pond (shown on 7 1/2'quad), from bed of pond + under caudix of yucca

NM, Sierra Co., 6 mi. S of Engle on County Road A-13 where crossed by ornada Lakes shells in drift around NE side of lake

NM, Union Co., at low water bridge crossing Cimarron River ca. 0.7 mi. N, 0.5 mi. W and 0.4 mi. N from junction of NM Highways 456 + 4066

NM, Otero Co., ca. 13 mi. W Mayhill, sediments in large quarry opposite NM Hwy Dept. Station (TT16S, RR14E, NW 1/4 Sec 21), Sangamon

NM, DeBaca Co., in vegetation along Yeso Cr. on NM Hwy. 20 Crossing

Grause Creek, 3 mi. N, 0.5 mi. E of Dexter

NM, Otero Co., o.45 mi E of Sacramento and 0.25 mi W of gravel quarry. Cut on N side rd, Agua Chiquita Cn. (TT17S, RR14E, NW1/4 SW1/4 SW1/4 Sec 30)

Florida Coast [no further localitly data]

NM, Lincoln Co., Nogal Canyon, 5-5.2 mi by road from jct of Nogal Cr rd with Nogal-Argw Rd., Sierra Blanca Mts. (TT9S, RR11E, SE1/4 Sec 24)

Florida Coast [no further locality data]

Rio San Juan in north part of General Bravo, ca. 6 village blocks north and 1/8 mi. west of jct of MxHwy 40 and road (paved) to Aldamas and Doctor Coss

Shore of Amistad Reservoir, Devil's River arm NW of old Lake Walk dam

New Mexico, Eddy Co., Pecos River at Malaga Bend Crossing

Mexico, Chihuahua, ca. 3 mi. SE of Ascension Ojo de San Juan

NM., Catron Co., 2. mi. NE Aragon on NM Hwy. 12-on cn. wall south of springs, igneous talus (picnic site), elev. 6850'

NM., Union Co., 3 mi. WNW of Folsom along NM Hwy 72 NE Mesas + Cimarron Valley, wooded hillside on east side of hwy., elev. 6700'

New Mexico, Lea Co., San Simon Sink; Sample A- Gray silty sand. - NE side of sink, 3320'; N1/2, Sec. 18, T23S, R35E

Mexico, Queretaro, 10.4 mi. (by rd) S Arroyo Seco; Hda. X-Conca (Sharpton's Finca)

NM, Otero Co., Sacramento Mts, above lower Juniper tank (T19S, R11E, Sec. 35, ctr) Drift at base of limestone cliff (UTM: N3608800 E 426100); T19S, R11E, Sec. 355, ctr

NM, Otero Co., Agua Chiquita Cn., Quarry on N side of Sacramento/Weed Rd, 0.7 mi. E (TT17S, RR14E, SW1/4, Sec. 30)

along Peede River on NCHwy 73

NM, Lincoln Co., Cut in hillslope colluvium on side US hwy 380, 0.2 mi W of rd to windmill. (TT10S, RR16E, 0.05 mi S of center, east border, Sec. 11)

Between Warrior and Kimberly

Midway between Santiago and San Jose del Cabo

NM, Chaves Co., Pleistocene hillslope colluvium on north side of USHwy 82, 0.8 mi. W of its jct with rd to Dunken, opposite roadside picnic area

Negev, Lahav Nature Reserve, NNE of Be'er Sheva

Santa Ana Nat'l Wildlife Refuge, along Red-billed Pigeon Trail in south-central part of refuge

NM., McKinley Co., uni Mts, 4 mi. N of McGafey at Jct of Rd + Cn. leading W off NM Hwy 400, elev. 7400'

NM., McKinley Co., Cottonwood Gulch Camp - Zuni Mts., elev. 7475'; SW1/4, NE1/4, Sec.34, T13N, R13W

NM, Cibola Co., spoil from Ojo del Gallo, San Rafael; 4150' E, 1650'N, Sec. 3, T10N,R10W