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.
Powars, David S.
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. - Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 2000 - iv, 53 p. : ill. (some col.), maps (some col.) ; 28 cm. - U.S. Geological Survey professional paper ; 1622 .
One folded p. of ill. on inside back cover. Includes bibliographical references.
0607936932
Cryptoexplosion structures -- Chesapeake Bay (Md.and Va.)
Geology, Structural -- Virginia.
Hydrogeology -- Virginia.
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. - Reston, Va. : U.S. Dept. of the Interior, U.S. Geological Survey ; Denver, CO : For sale by U.S. Geological Survey, Information Services, 2000 - iv, 53 p. : ill. (some col.), maps (some col.) ; 28 cm. - U.S. Geological Survey professional paper ; 1622 .
One folded p. of ill. on inside back cover. Includes bibliographical references.
0607936932
Cryptoexplosion structures -- Chesapeake Bay (Md.and Va.)
Geology, Structural -- Virginia.
Hydrogeology -- Virginia.