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david s powars
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Stratigraphy and geophysical logs from a corehole drilled to bedrock at Robins Point, J-Field, Edgewood area, Aberdeen Proving Ground, Maryland
David S. Powars · U.S. Dept. of the Interior, U.S. Geological Survey
68 sayfa · 1997
Borings / Hydrogeology / Geology
The effects of the Chesapeake Bay impact crater on the geological framework and correlation of hydrogeologic units of the Lower York-James Peninsula, Virginia
David S. Powars · For sale by U.S. Geological Survey, Information Services
82 sayfa · 1999
Cryptoexplosion structures / Geology, Structural / Structural Geology / Hydrogeology
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
David S. Powars · U.S. G.P.O.
53 sayfa · 2000
Cryptoexplosion structures / Geology, Structural / Hydrogeology / Structural Geology