Grand Canyon geology
Subtitle: two billion years of Earth's history
By: by J. Michael Timmons, Karl E. Karlstrom
Contributors: Karlstrom, Karl E.
Series: Special paper -- 489
Publisher: Geological Society of America
Published: 2012
Place of publication: Boulder, Colo
Language: eng
ISBN-13: 9780813724898
Subjects: Stratigraphic Geology; Erosion; Geology
Notes: Includes bibliographical references.