Tabb Formation; Undifferentiated (VAQt;0)

Tabb Formation; Undifferentiated

Tabb Formation, undifferentiated (upper Pleistocene, Johnson, 1976). Sand, silt, and peat of coast-parallel plains seaward of the Suffolk and Harpersville scarps, includes coeval terrace deposits along major river valleys west to Fall Line. Subdivided into three members (Johnson, 1976).

State	Virginia
Name	Tabb Formation; Undifferentiated
Geologic age	Quaternary
Lithologic constituents	Major Unconsolidated > Coarse-detrital > Sand Unconsolidated > Fine-detrital > Silt Unconsolidated > Peat
Comments	Coastal Plain
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	NGMDB product page for 34878
Counties	Caroline - Fairfax - Prince William - Spotsylvania - Stafford

Tabb Formation; Undifferentiated

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.