g.s.springer: Talarocrinus planus (crinoid)
g.s.springer: Ampelocrinus mundus? (crinoids)
g.s.springer: Talarocrinus planus (crinoid)
g.s.springer: Shark tooth fossil - 350 Ma years old
g.s.springer: Stream Cobbles
g.s.springer: Stream cobbles, Cherry River, WV
g.s.springer: Stream gravel
g.s.springer: Endolithic Algae and Iron Staining
g.s.springer: Endolithic algae on a river boulder
g.s.springer: Pothole on a boulder.
g.s.springer: Styolite in limestone
g.s.springer: Dissolved open styolite
g.s.springer: Cool river rocks
g.s.springer: Stalagmite (BCC-002)
g.s.springer: Stalagmites
g.s.springer: Stalagmite in a wet West Virginia cave
g.s.springer: Rip-up clasts in sandy limestone
g.s.springer: Lateral pothole and scallops in a cave
g.s.springer: Lateral pothole in a wet West Virginia cave
g.s.springer: Lateral pothole in a wet West Virginia cave
g.s.springer: Lateral pothole in a wet West Virginia cave
g.s.springer: Lateral pothole in a wet West Virginia cave
g.s.springer: Scalloped limestone boulder in river
g.s.springer: Bed of Greenbrier River, WV
g.s.springer: 300 million year old glacial striations
g.s.springer: 300 million year old glacial striations
g.s.springer: Glacial striations that are 100s of millions of years old
g.s.springer: 300 million year old glacial striations
g.s.springer: Polished rock in riverbed
g.s.springer: Weathered rock