by G.H. Johnson, 6 x 9-inch soft-cover book, 57 pages, 3 plates include folded 24 x 34-inch (approximate size) color 1:24,000-scale geologic maps, 16 figures, 2 tables, 1972. Report describes the morphology, structure, stratigraphy, geologic history, and economic geology of the Yorktown, Poquoson West, and Poquoson East 7.5-minute quadrangles in York, James City, and Gloucester counties. Coastal plain sediments and recent alluvium are depicted on geologic map with cross-section. Sand and marl quarries, water well borings, hand auger locations, and fossil localities are plotted on maps. Reference sections and a faunal list for the Yorktown formation are also included.
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