Geology of the National Capital Region : field trip guidebook : joint meeting of Northeast and Southeast sections, Geological Society of America, Tyson[s] Corner, Virginia, March 24-27, 2004 /
edited by Scott Southworth and William Burton ; Geological Society of America, Northeastern Section, Geological Society of America, Southeastern Section.
- U. S. Geological Survey, 2004.
- vi, 298 p. : ill. maps. ; 28 cm.
- U. S. Geological Survey circular ; 1264 .
"[Prepared for the] joint meeting of Northeast and Southeast sections, Geological Society of America, Tyson[s] Corner, Virginia, March 24-27, 2004." Includes index.