Gray Fossil Site Fulkerson Road Drillholes

Fill, recently emplaced during construction, usually reddish.

Weathered, light gray or buff colored clay.

Chert clasts

Carbonaceous material, lignite

Sandy, or sandy layers

Varved or layered clay

Reddish soil or subsoil, residual

"Boulder" interrupting the progress of drilling

Hole Terminated due to depth

Hole terminated due to "Refusal"
Information provided by the Tennessee Department of Transportation, from on-site auger drilling logged by geologist Larry Bolt.
Colors suggest color of material penetrated.
