Digital geologic map and database of the Chesapeake and Ohio Canal National Historical Park and Potomac River corridor, District of Columbia, Virginia, Maryland, and West Virginia

2001 ◽  
Author(s):  
C. Scott Southworth ◽  
David K. Brezinski ◽  
Randall C. Orndorff ◽  
Peter G. Chirico ◽  
Kerry M. Lagueux

2008 ◽  
Author(s):  
Scott Southworth ◽  
David K. Brezinski ◽  
Randall C. Orndorff ◽  
John E. Repetski ◽  
Danielle M. Denenny


2001 ◽  
Author(s):  
C. Scott Southworth ◽  
David K. Brezinski ◽  
Randall C. Orndorff ◽  
Peter G. Chirico ◽  
Kerry M. Lagueux


Circular ◽  
1998 ◽  
Author(s):  
Scott W. Ator ◽  
Joel D. Blomquist ◽  
John W. Brakebill ◽  
Janet M. Denis ◽  
Matthew J. Ferrari ◽  
...  


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