Explore

Colorado, El Paso county, Van Andert's Spring, Little Fountain Creek, 6200'

Illinois, Jo Daviess county, Gill Bros. Mine, 10 mi S. of Galena

Colorado, Jefferson county, Arvada, Clear Creek

Maine, Greenville

Panama, Canal Zone, Camp Pina

Mexico, Quintana Roo, Pueblo Nuevo de Xcan

Colorado, Boulder county, Doudy Draw.

Colorado, Rio Blanco county, 15 miles S of Willow Creek on Hwy. CO 132 , 9175'

Colorado, Moffat county, Mantle's Cave, Castle Park, Dinosaur National Monument

Colorado, Chaffee county, Poncha Pass, 1 mile below summit, 8750'

Mississippi, Jackson county, Vancleare, 3.5 miles E of Kackson Co. line, 25 ft alt.

Colorado, Park county, S slope of Mt. Lincoln, 12500'

Colorado, Grand county, SE 1/4 sec 17, T3S, R77W 9050'

Colorado, Pueblo county, Beulah

Utah, Canyonlands, NE 1/4 sec 30, T30S, R20E, 5,000 ft

Sylvan Dale Ranch, T5N, R70W, sec 3, SE1/4, 5300 ft. elev.

Colorado, Boulder county, in Doudy Draw, 1/4 mile south of highway

Colorado, Hinsdale county, Willams Creek, 20 mi NW of Pagosa Springs, San Juan Mountains, 8000 ft.

Colorado, Park county, Buckskin Creek, 1 mile above Alma, 10500'

New Mexico, Sierra county, Caballo Reservoir Dam, 4000 ft.

Colorado, Gunnison county, Irwin, Hallowell's Camp, 10700'

Colorado, Saguache county, 1/2 mi. W of summit of Cochetopa Pass

Brookings, OR, Just across CA border, Lat: 42deg 3' 26.6" N; Long: 124 deg 11' 20.69"W

Colorado, Gunnison county, Muddy Creek, 16 miles from mouth

Panama, Chilibre, in cave

Colorado, Garfield county, 4.5 miles north, 2 miles west, Newcastle, 5,800 ft

Colorado, Gilpin county, 6 miles W of Rollinsville, 8900'

Colorado, Mesa county, Colorado National Monument, woodpile near warehouse

Colorado, Park county, South Park, Silverheels Mountain

North Carolina, Falling Creek

Colorado, Moffat county, near Greystone

Colorado, Weld county, Pawnee Buttes

South Dakota, Minnehaha county, Sioux Falls

Colorado, Jefferson county, Arvada

Colorado, Pitkin county, Snowmass ski area; N. slope Burnt/Baldy Mountain, grassland G3A

Colorado, Las Animas county, Jct. of Plumb and Chacuacho Creeks

Texas, Presidio county, 23 rd mi ESE Presidio

Texas, Jackson county, LaWard

Colorado, Montezuma County, Mixed Douglas fir-riparian forest and into burned forest up the small canyon on the north side of Mesa Rop Ruins Road after the tunnel below Prater Ridge Trail, Mesa Verde National Park ('Boneyard Site'), elev. 1960.96 m, lat/l

Utah, Wayne county, Southwest of Elaterite Butte ~sec 16, T30S, R17E, ~5200'

Colorado, Montezuma county, Cortez, 6250'

Wyoming, Albany county, Little Medecine

Mahogany Ridge of Cold Spring Mountain

Utah, Wayne county, Canyonlands, North Point, 6400 ft.

Colorado, Baca county, large dogtown NE of Johnston's Ranch, Monon

Colorado, Moffat county, Castle Park, Yampa Canyon

Colorado, Elbert county, ranch 3 mi. S. of Elbert

Colorado, Baca county, Carrizo Creek, Commanche National Grasslands,16 mi S, 9 mi W of Pritchett, 4200 ft.

Minnesota, Fort Snelling

Maine, York county, East Parson Field, apple orchard.