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Debris Flows Along the Interstate 70 Corridor, Floyd Hill to the Arapahoe Basin Ski Area, Central Colorado

其他書名	A Field Trip Guidebook
出版	U.S. Department of the Interior, U.S. Geological Survey, 2002
URL	http://books.google.com.hk/books?id=UotWvgAACAAJ&hl=&source=gbs_api