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Long Valley
(Encyclopedia)Long Valley, caldera, c.10 by 20 mi (15 by 30 km), Mono co., E Calif., at the eastern edge of the Sierra Nevada. Formed by a catastrophic eruption c.730,000 years ago, Long Valley and nearby areas hav...Jackson Hole
(Encyclopedia)Jackson Hole, fertile Rocky Mt. valley, c.50 mi (80 km) long and 6 to 8 mi (9.6–12.8 km) wide, NW Wyo., partly in Grand Teton National Park. Jackson Lake, 39 sq mi (101 sq km), a natural lake throug...Yellowstone National Park
(Encyclopedia)Yellowstone National Park, 2,219,791 acres (899,015 hectares), the world's first national park (est. 1872), NW Wyo., extending into Montana and Idaho. It lies mainly on a broad plateau in the Rocky Mt...Leamington, town, Canada
(Encyclopedia)Leamington lēˈmĭngtən, lĕmˈ– [key], town (1991 pop. 14,182), S Ont., Canada, on Lake Erie. A market-gardening area located in one of Canada's warmer regions, it also is the gateway to Point Pe...Flathead, river, Canada and the United States
(Encyclopedia)Flathead flătˈhĕd [key], river, c.240 mi (390 km) long, rising as the North Fork, in SE British Columbia, Canada, and flowing generally SE through NW Montana, to Coram, where it is joined by the Mi...Superior, Lake
(Encyclopedia)Superior, Lake, largest freshwater lake in the world, 31,820 sq mi (82,414 sq km), 350 mi (563 km) long and 160 mi (257 km) at its greatest width, bordered on the W by NE Minnesota, on the N and E by ...Nakuru
(Encyclopedia)Nakuru näko͞oˈro͞o [key], city (1989 est. pop. 164,000), capital of Rift Valley prov., W central Kenya. Founded in the early 20th cent. as a center of European settlement, Nakuru is a growing comm...Kalahari
(Encyclopedia)Kalahari khĕmzˈbôk [key] (est. 1931) and Botswana's Gemsbok National Park (est. 1938). ...Askja
(Encyclopedia)Askja äsˈkyä [key], volcano, c.4,950 ft (1,510 m) high, E central Iceland; one of the highest in Europe. Its great eruption of 1875 devastated a large area; Askja last erupted in 1961. Askja calder...Katahdin
(Encyclopedia)Katahdin kətäˈdĭn [key], mountain, 5,267 ft (1,605 m) high, between branches of the Penobscot River in N central Maine; highest point in Maine. The peak and the beautifully wooded, lake-dotted ter...Browse by Subject
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