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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...Elkhorn Tavern
(Encyclopedia)Elkhorn Tavern: see Pea Ridge.Shull, Clifford
(Encyclopedia)Shull, Clifford, 1915–2001, American physicist, b. Pittsburgh, Pa. Educated at Carnegie Institute of Technology (now Carnegie Mellon University) and New York Univ. (Ph.D., 1941), Shull was on the st...Rhodesian ridgeback
(Encyclopedia)Rhodesian ridgeback, sometimes called the African lion hound, breed of large, muscular hound developed in South Africa in the 16th and 17th cent. It stands from 24 to 27 in. (61.0–68.6 cm) high at t...Forrest City
(Encyclopedia)Forrest City, city (2020 pop. 13,015), seat of St. Francis co., E central Ark., at the foot of Crowley's Ridge; inc. 1871. It is a rail and trade center...Longhorn Cavern
(Encyclopedia)Longhorn Cavern, limestone cave, central Tex., at Burnet. On the northern edge of the Edwards Plateau, the cave (explored length c.8 mi/13 km) lies beneath a triangular ridge rising above the valley o...Posillipo
(Encyclopedia)Posillipo pōzēlˈlēpō [key], volcanic ridge, in Campania, S Italy, projecting into the northern part of the Bay of Naples. The town of Posillipo, a picturesque suburb of Naples, has interesting ru...Browse by Subject
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