http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Jurassic igneous rocks of the Culpeper Basin, Virginia
Warrenton to Rapidan, Virginia, July 12, 1989
International Geological Congress 1989 : Washington, D.C.)
leaders, Richard P. Tollo, Albert J. Froelich and David Gottfried.
On cover: 28th International Geological Congress.
Includes bibliographical references (pages 18-19).