Sand and gravel resources of the Coastal plain of Virginia - Wentworth, Chester Keeler, 1891-; Geological Survey (U.S.); Virginia. Highway Commission (Richmond, University, Virginia. Division of purchase and printing, 1930)
At head of title: Commonwealth of Virginia. State commission on conservation and development.
Bibliography: p. 31-33.
Keywords: Sand; Gravel; Geology -- Virginia -- Coastal plain