Powars, David S. <br/><br/>
The effects of the Chesapeake Bay impact crater on the geological framework and correlation of hydrogeologic units of the Lower York-James Peninsula, Virginia 
by David S. Powars and T. Scott Bruce. 
 - Madison, WI.  U.S. Geological Survey  1999. 
 - 82 p.  ill. 
 - U.S. Geological Survey professional paper  1612 .
<br/><br/><label>ISBN: </label>0607923415 (alk. paper) 
<br/><br/><label>LCCN: </label>99015541  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Cryptoexplosion structures--Chesapeake Bay (Md. and Va.)<br/>Hydrogeology--Virginia.<br/>Geology, Structural--Virginia.
<br/><br/><label>LC Class. No.: </label>QE613.5.C48  / P68 1999 
<br/><br/><label>Dewey Class. No.: </label>557.55/1