Chesapeake watershed : a sence of place and a call to action /

Autor Tillman, Ned
Vydáno 2009

Geology of the national capital region : field trip guidebook : Joint meeting of Northeast and Southeast Sections [of the] Geological Society of America, Tysons Corner, Virginia, March 24-27, 2004 /

Vydáno 2004

Foraminifera, stratigraphy, and paleoecology of the aquia formation of Maryland and Virginia /

Autor Nogan, Donald S.
Vydáno 1964

Stratigraphic notes, 1993 /

Autor Drake, Avery Ala, 1927-, Pavlides, Louis, 1921-
Vydáno 1994

Geology of the Waterford quadrangle, Virginia and Maryland, and the Virginia part of the Point of Rocks quadrangle /

Autor Burton, William C. 1952-, Froelich, Albert J., Pomeroy, John S., 1929-, Lee, K. Y.
Vydáno 1995

Studies of longitudinal stream profiles in Virginia and Maryland : shorter contributions to general geology /

Autor Hack, John T. 1913-1991
Vydáno 1957