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Ridge, Tom
(Encyclopedia)Ridge, Tom (Thomas Joseph Ridge), 1945–, U.S. politician and government official, first secretary of Homeland Security (2003–5), b. Munhall, Pa. A graduate of Harvard (1967) and the Dickinson Scho...Park Ridge
(Encyclopedia)Park Ridge, city (1990 pop. 36,175), Cook co., NE Ill., a suburb adjacent to Chicago, on the Des Plaines River; inc. 1873. It is chiefly residential. Several national and international corporations ha...Norwegian Sea
(Encyclopedia)Norwegian Sea, part of the Atlantic Ocean, NW of Norway, between the Greenland Sea and the North Sea. It is separated from the Atlantic by a submarine ridge linking Iceland and the Faeroe Islands, and...Dillard, Annie
(Encyclopedia)Dillard, Annie, 1945–, American writer, b. Pittsburgh, Pa., as Meta Ann Doak, grad. Hollins College (B.A., 1967; M.A., 1968). She has taught writing at Western Washington Univ. and Wesleyan Univ. Th...Delaware, river, United States
(Encyclopedia)Delaware dĕlˈəwâr, –wər [key], river, c.280 mi (450 km) long, rising in the Catskill Mts., SE N.Y., in east and west branches, which meet at Hancock. It flows SE along the New York–Pennsylvan...Gainesville
(Encyclopedia)Gainesville. 1 City (2020 pop. 141,085), seat of Alachua co., N central Fla.; inc. 1869. The Univ. of Florida is a major source of employment in the ...seafloor spreading
(Encyclopedia) CE5 Schematic model of the oceanic crust, showing seafloor spreading seafloor spreading, theory of lithospheric evolution that holds that the ocean floors are spreading outward from vast underwate...Tharp, Marie
(Encyclopedia)Tharp, Marie, 1920–2006, American oceanographer and cartographer, grad. Univ. of Michigan (M.A. 1944). A geologist with experience in mapping, she came to Columbia Univ. as a geology research assist...National Forest System
(Encyclopedia)National Forest System, federally owned reserves, c.191 million acres (77.4 million hectares), administered by the Forest Service of the U.S. Dept. of Agriculture. The system is made up of 155 nationa...Missionary Ridge
(Encyclopedia)Missionary Ridge: see Chattanooga campaign. ...Browse by Subject
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