Cove Creek Limestone and Fido Sandstone

Cove Creek Limestone (Butts, 1927). Limestone, argillaceous, light-gray to greenish-gray, thin- to thick-bedded, vsparsely fossiliferous, with thin, brownish laminae; thin beds and zones of medium- to coarse-grained, calcareous sandstone locally present. The Cove Creek Limestone ranges from 1010 to 1220 feet in thickness (Averitt, 1941; Bartlett and Webb, 1971). Fido Sandstone (Butts, 1927). Sandstone, calcareous, reddish-brown to dark-brown, fine- to coarse-grained, thick bedded, cross-bedded, and ripple-marked, fossiliferous, with one or more beds of argillaceous limestone. The Fido Sandstone ranges from 35 to 75 feet in thickness (Averitt, 1941; Bartlett and Biggs, 1980).
State Virginia
Name Cove Creek Limestone and Fido Sandstone
Geologic age Mississippian
Lithologic constituents
Major
Sedimentary > Carbonate > Limestone
Incidental
Sedimentary > Clastic > Sandstone
Comments Appalachian Plateaus and Valley and Ridge
References

Virginia Division of Mineral Resources, 1993, Geologic Map of Virginia: Virginia Division of Mineral Resources, scale 1:500,000.

Virginia Division of Mineral Resources, 2003, Digital Representation of the 1993 Geologic Map of Virginia, Publication 174, CD ROM (ISO-9660) contains image file, expanded explanation in pdf, and ESRI shapefiles, scale 1:500,000.

NGMDB product
Counties Scott - Washington