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Google圖書搜尋
Upper Cenozoic Deposits of the Central Delmarva Peninsula, Maryland and Delaware
James Patrick Owens
Charles Storrow Denny
出版
U.S. Government Printing Office
, 1979
URL
http://books.google.com.hk/books?id=8Kc_AAAAIAAJ&hl=&source=gbs_api
EBook
FULL_PUBLIC_DOMAIN
註釋
Upper Tertiary deltaic and shallow-water marine deposits form the backbone of the peninsula. The oldest marine deposits of Pleistocene age reach a maximum altitude of 15 meters (50 feet) and have been dated radiometrically at about 100,000 years.
