• Thumbnail for Columbia Plateau
    The Columbia Plateau is a geologic and geographic region that lies across parts of the U.S. states of Washington, Oregon, and Idaho. It is a wide flood...
    7 KB (681 words) - 19:58, 17 December 2023
  • Thumbnail for Columbia Plateau (ecoregion)
    The Columbia Plateau ecoregion is a Level III ecoregion designated by the United States Environmental Protection Agency (EPA) encompassing approximately...
    19 KB (2,076 words) - 05:12, 28 February 2023
  • Thumbnail for Plateau
    and erosion by water and glaciers. Volcanic plateaus are produced by volcanic activity. The Columbia Plateau in the north-western United States is an example...
    15 KB (1,914 words) - 17:49, 19 February 2024
  • Thumbnail for Indigenous peoples of the Northwest Plateau
    peoples of the Northwest Plateau, also referred to by the phrase Indigenous peoples of the Plateau, and historically called the Plateau Indians (though comprising...
    23 KB (2,830 words) - 07:14, 21 January 2024
  • Thumbnail for Columbia Plateau Trail
    Ice Harbor Dam Fish Lake The Columbia Plateau State Park Trail is a 130-mile-long (210 km), 20-foot-wide (6.1 m) corridor in eastern Washington state maintained...
    9 KB (757 words) - 22:15, 3 November 2023
  • Thumbnail for Geology of the United States
    geological provinces in the United States: Pacific, Columbia Plateau, Basin and Range, Colorado Plateau, Rocky Mountains, Laurentian Upland, Interior Plains...
    51 KB (6,773 words) - 02:23, 10 March 2024
  • Thumbnail for Intermontane Plateaus
    provinces: the Columbia Plateau in the north, the Basin and Range Province in the central and southwestern portions, and the Colorado Plateau in the southeast...
    18 KB (2,631 words) - 17:38, 17 September 2023
  • Thumbnail for North American Cordillera
    the Colorado Plateau, and the Rocky Mountains. In the United States, another major feature of the Cordillera is the Columbia Plateau, located north...
    38 KB (4,542 words) - 03:46, 23 March 2024
  • Columbia Basin may refer to: Columbia Plateau, the geographic region in the Pacific Northwest commonly referred to as the Columbia Basin Columbia Plateau...
    494 bytes (104 words) - 21:08, 13 November 2019
  • America Columbia Plateau, a geologic and geographic region in the U.S. Pacific Northwest Columbia River, in Canada and the United States Columbia Bar, a...
    12 KB (1,420 words) - 13:08, 1 March 2024
  • Thumbnail for Interior Plateau
    The Interior Plateau comprises a large region of the Interior of British Columbia, and lies between the Cariboo and Monashee Mountains on the east, and...
    8 KB (825 words) - 20:40, 20 January 2024
  • Thumbnail for List of North American deserts
    Other cold deserts lie within the Columbia Plateau/Columbia Basin, the Snake River Plain, and the Colorado Plateau regions. (listed from north to south)...
    10 KB (869 words) - 23:54, 5 October 2023
  • Thumbnail for Modoc Plateau
    seasonal lakes. The plateau is thought to have been formed approximately 25 million years ago as a southern extension of the Columbia Plateau flood basalts...
    4 KB (329 words) - 07:08, 24 March 2024
  • Thumbnail for Geography of the United States
    Intermontane Plateaus – also divided into the Columbia Plateau, the Colorado Plateau and the Basin and Range Province, it is a system of plateaus, basins,...
    49 KB (5,606 words) - 00:06, 27 February 2024
  • Thumbnail for Hydrangea
    3133/pp140A. Chaney, R.; Axelrod, D. (1959). Miocene Floras of the Columbia Plateau: Part II. Systematic Considerations, by Ralph W. Chaney and Daniel...
    25 KB (2,352 words) - 07:18, 8 February 2024
  • Thumbnail for Pacific Northwest
    the Pacific Northwest, and the Northwest Plateau (also commonly known as "the Interior" in British Columbia), is the inland region. The term "Pacific...
    140 KB (14,061 words) - 02:44, 29 March 2024
  • Thumbnail for Oregon
    Range and Klamath Mountains; and in Central and Eastern Oregon: the Columbia Plateau, the High Desert, and the Blue Mountains. Oregon lies in two time zones...
    195 KB (16,460 words) - 17:21, 27 March 2024
  • This is a list of plateau and plateau-like landforms in British Columbia, Canada....
    9 KB (14 words) - 09:48, 28 December 2022
  • The Carolinas Cascadia Central United States Coastal states Colorado Plateau Columbia Basin Contiguous United States The Dakotas Deep South Delmarva Peninsula...
    51 KB (3,589 words) - 02:51, 26 March 2024
  • Thumbnail for Columbia River drainage basin
    CVO website - Columbia Plateau. United States Geological Survey. Retrieved November 16, 2009. Meinig, D.W. (1995) [1968]. The Great Columbia Plain (Weyerhaeuser...
    6 KB (607 words) - 19:13, 13 March 2024
  • Thumbnail for Columbia Plateau Aquifer System
    The Columbia Plateau Aquifer system is a series of layered aquifers across ~44,000 mi2 of Washington, Oregon, and Idaho. The aquifer system is on the Columbia...
    3 KB (355 words) - 16:25, 3 November 2023
  • Thumbnail for Cumberland Plateau
    The Cumberland Plateau is the southern part of the Appalachian Plateau in the Appalachian Mountains of the United States. It includes much of eastern...
    7 KB (756 words) - 14:13, 4 January 2024
  • Thumbnail for Cascade Range
    Cascade Range (category Mountain ranges of British Columbia)
    the late Miocene, the Columbia River drained the relatively low Columbia Plateau. As the range grew, erosion from the Columbia River was able to keep...
    33 KB (3,678 words) - 15:02, 28 March 2024
  • Thumbnail for Okanagan Desert
    Okanagan Desert (category Geography of British Columbia)
    Cooperation (CEC), this region lies within the northern reach of the Columbia Plateau ecoregion (10.1.2). It is defined by a dry semi-arid climate and an...
    8 KB (810 words) - 12:18, 13 November 2023
  • Thumbnail for Columbia River Gorge
    route through the Cascades and the only water connection between the Columbia Plateau and the Pacific Ocean. It is thus that the routes of Interstate 84...
    17 KB (1,573 words) - 02:02, 21 October 2023
  • Thumbnail for Alder
    3133/pp398B. Chaney, R.; Axelrod, D. (1959). Miocene Floras of the Columbia Plateau: Part II. Systematic Considerations, by Ralph W. Chaney and Daniel...
    23 KB (2,294 words) - 21:41, 23 January 2024
  • years ago somewhere in the American Northwest, possibly around the Columbia Plateau. It is an example of a second-level proto-language (a proto-language...
    9 KB (671 words) - 20:32, 21 March 2024
  • Thumbnail for Cheney, Washington
    the route of the gentlest gradient from the Spokane Valley to the Columbia Plateau, which was the reason for much of its early growth and railroad activity...
    49 KB (5,806 words) - 03:49, 26 February 2024
  • Thumbnail for Geology of the Pacific Northwest
    Geology of the Pacific Northwest (category Geology of British Columbia)
    least five geologic provinces in the area: the Cascade Volcanoes, the Columbia Plateau, the North Cascades, the Coast Mountains, and the Insular Mountains...
    36 KB (4,678 words) - 16:08, 9 March 2024
  • Thumbnail for List of ecoregions in Oregon
    Oak/Conifer Foothills 9d Ponderosa Pine/Bitterbrush Woodland 9e Pumice Plateau 9f Pumice Plateau Basins 9g Klamath/Goose Lake Basins 9h Fremont Pine/Fir Forest...
    7 KB (624 words) - 12:30, 8 May 2022