Columbia Encyclopedia

(Encyclopedia) fjord or fiord fyôrd [key], steep-sided inlet of the sea characteristic of glaciated regions. Fjords probably resulted from the scouring by glaciers of valleys formed by any of several processes, inc...

(Encyclopedia) Kobuk Valley National Park kōbo͝okˈ [key], 1,750,737 acres (709,048 hectares), NW Alaska. Located in rugged terrain N of the Arctic Circle, the park embraces the central valley of the Kobuk River, ...

(Encyclopedia) Glacier Bay National Park and Preserve, SE Alaska, near Juneau. The park (3,224,840 acres/1,305,603 hectares) and the preserve (58,406 acres/23,646 hectares) were established in 1925 as a national mon...

(Encyclopedia) grayling, common name for a brilliantly colored fish belonging to the genus Thymallus, of the family Salmonidae (salmon family), and closely allied to the smelt. Graylings are found chiefly in clear, ...

(Encyclopedia)  CE5 Arctic, the northernmost area of the earth, centered on the North Pole. The arctic regions are not coextensive with the area enclosed by the Arctic Circle (lat. 66°30′N) but are usually defi...

(Encyclopedia) La Pérouse, Jean François de Galaup, comte de zhäN fräNswäˈ də gälōˈ kôNt də lä pāro͞ozˈ [key], 1741–c.1788, French navigator. A naval captain, in 1785 he took command of two frigate...

(Encyclopedia) Kent, Rockwell, 1882–1971, American painter, muralist, wood engraver, lithographer, book and magazine illustrator, and writer, b. Tarrytown, N.Y. Kent studied with William Merritt Chase and Robert H...

(Encyclopedia) National Petroleum Reserve, area, c.23 million acres (9.32 million hectares), Alaska North Slope, situated W of Prudhoe Bay and the Arctic National Wildlife Refuge. The reserve, which is the largest r...

(Encyclopedia) Noatak National Preserve, 6,569,904 acres (2,660,811 hectares), N Alaska. The preserve is the largest mountain-ringed river basin in the United States that is still virtually unaffected by human activ...

(Encyclopedia) dipper, common name for the only aquatic member of the order Perciformes (perching birds) found near cold mountain streams. With their short, stubby wings and tails and their thick brownish plumage, d...