Explore

Forillon National Park. At tip of Cap Gaspe.

Along west side of I-29; about 1.5 miles north of CC interchange.

Pounds Hollow, bluff base off off Rim Rock Trail.

12 mi N of Port Gibson.

About 8 miles northeast of Van Buren, along the west side of Route 21 at "T" junction with Route H.

Callison." High SW-facing dolomite bluffs above Niangua River.

Near Atlanta, at Bellrose Nature Preserve.

Near summit of Parkman Hill, along west side of Parkman Hill Road, about 3.5 miles east/southeast of Solon.

Along bank of Niangua River between spring branch and highway 64.

In roadside picnic park at junction of highway 19 & 54.

Along south side of Route 185, about 1.3 miles south of north, in Pea Ridge State Forest.

Sam A. Baker State Park. Near base of Mudlick Mountain, along fire tower road.

Lower Devil's Den Hollow.

Just south of Wood Dale on the Fischer Woods (Grand) Forest Preserve.

Burr Oak Woods Urban Forest, in Blue Springs, along Wildlife Habitat Trail.

Adjacent slope above Falling Springs Mill.

St. Croix State Park. In Logging Trail Campground.

Yukon. About 5 miles west of Watson Lake, south of Alaska Highway, just east of Upper Liard, about 100 meters from road.

At Bennett Spring State Park, on east slope of Spring Valley. About 0.3 miles south of the Ushery Campground.

Just southwest of Wadsworth, along the Des Plaines River.

Within the Hickory Canyon Natural Area, ca 2 mi S of Sprott.

Near the southwest side of Kirksville, off the dead end of Michigan Street, on Thousand Hills State Park.

About 5 miles northwest of New London, 3.1 miles west of Route 61, along dolomitic outcropping over small creek.

0.1 mile west of Hwy 53, 1.5 miles north of the junction of Hwys 53 & 62 at Campbell, in old cemetery.

Mark Twain National Forest, along north side of highway 32, about 1.6 miles east of Plato.

Serra do Cachimbo: Base Aérea do Cachimbo; ca. 20 km N of the border with Mato Grosso on Cuiabá-Santarém highway (Br-163); ca.

On lower east slope of Royal Gorge about 5 miles south of Arcadia on highway 21.

Niangua State Forest, St. Like tract. Below parking area.

Just east of Ebbott's Pass, off of Rt. 4, 8.3 miles west of junction with Rt.89, west of Silver Creek Campground.

Near Northbrook, 1/4 mile NE of the intersection of Dundee and Western Ave. at Somme Prairie Grove.

On Bairdstown Church Glacial Erratic.

In Benton Harbor, north of Napier Avenue, at the Crystal Springs Cemetery.

Near Palos Park, at Button Bush Slough Preserve, 95th street and La Grange Road.

In side branch of Abrams Creek.

Gosling Park, about 12 mile north of Happy Valley-Green Bay.

At Kerr canyon east of Cobden.

Along main fork of Salmon River in the River of No Return Wilderness Area.

At Dixon Springs Park, east of Vienna

About 2 miles south of Pond, near Rockwoods Reservation; limestone bluff along the west side of Glencoe Road.

By slippage at the base of steep colluvial fans of barren gypsum-clay of Mancos Formation at the base of Mt. Garfield, Little Book Cliffs N of Colorado River at Clifton

In Rockdale.

On upper slope along north shore of Gasconade River, about 0.1 miles north of Route 89.

Yukon. About 30 miles west-northwest of Watson Lake, west of logging road at 5 miles east of Little Ranchiera River, and north of Alaska Hwy.

At Lusk Creek Canyon (Bear Branch).

Along north shore of Gasconade River, about 0.1 miles east of highway 89.

Serra do Cachimbo: Cataracts on the Rio Curuá and vicinity; 877 km N of Cuiabá on Cuiabá-Santarém highway (Br-163).

Along the shores of the Rio Curicuriari and Igarapé Branco (Rio Cariua) from the Rio Curicuriari to Cachoeira de Bôto (Cachoeira Piraiauara).

Near Joliet, on the Campus of Joliet Junior College, along Nature Trail.

Champaign, Illinois.

At Grayton Beach State Park, along nature trail east of the beach house.