Hollyday, E. F. <br/><br/>
Hydrogeologic terranes and potential yield of water to wells in the Valley and Ridge Physiographic Province in the eastern and southeastern United States / 
by E.F. Hollyday and G.E. Hileman. 
 - Washington, D.C. :  Denver, CO :  U.S. G.P.O. ;  For sale by U.S. Geological Survey, Information Services,  1997. 
 - vi, 30 p. :  ill. (some col.), col. maps ;  28 cm. 
 - Regional aquifer-system analysis--Appalachian Valley and Piedmont ;  C U.S. Geological Survey professional paper ;  1422 .
<br/><br/> Includes five colored folded plates in pocket. 
<br/><br/>Includes bibliographical references (p. 25-30). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aquifers--Appalachian Basin.<br/>Groundwater--Appalachian Basin.