http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
Petrology and structure of gneiss anticlines near Baltimore, Maryland
Baltimore County, Maryland, July 15, 1989
International Geological Congress 1989 : Washington, D.C.)
1 online resource (12 pages) : illustrations
On cover: 28th International Geological Congress.
Includes bibliographical references (pages 11-12).
Washington, D.C. : American Geophysical Union, ©1989
Field trip guidebook (International Geological Congress (28th : 1989 : Washington, D.C.)) ; T204