TY  - BOOK
AU  - Powars, David S.
AU  - Hampton Roads Planning District Commission (Va.)
TI  - The effects of the Chesapeake Bay impact crater on the geologic framework and the correlation of hydrogeologic units of southeastern Virginia, south of the James River / by David S. Powars
SN  - 0607936932
PY  - 2000///
CY  - Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey, Information Services
KW  - Cryptoexplosion structures -- Chesapeake Bay (Md.and Va.)
KW  - Geology, Structural -- Virginia
KW  - Hydrogeology -- Virginia
N1  - One folded p. of ill. on inside back cover. Includes bibliographical references
ER  -