Volcanism and plutonism of western North America.
Contributors: American Geophysical Union.; International Geological Congress (28th : 1989 : Washington, D.C.)
Publisher: American Geophysical Union
Published: 1989
Place of publication: Washington, D.C
Language: eng
Subjects: Volcanism -- West (U.S.) -- Guidebooks.; Intrusions (Geology) -- West (U.S.) -- Guidebooks.; West (U.S.) -- Guidebooks.
Notes: Includes bibliographical references.
At head of cover title: 28th International Geological Congress.