"Monoclinal" Quotes from Famous Books
... greater depths of the Grand Canyon, east and southeast of the Kaibab Plateau. The intercanyon valleys of this portion of the Grand Canyon extend back from three to seven miles west of the river, and are eroded in the crest of the Monoclinal fold that forms the eastern margin of the ... — The Grand Canyon of Arizona: How to See It, • George Wharton James |