Mapa topográfico Silverton
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Nombre: Mapa topográfico Silverton, altitud, relieve.
Lugar: Silverton, Marion County, Oregon, 97381, United States (44.98185 -122.80381 45.02299 -122.75129)
Altitud media: 103 m
Altitud mínima: 57 m
Altitud máxima: 229 m
Silverton's elevation is between 200 and 250 feet (61 and 76 m) above mean sea level with the steep-sided, heavily-wooded Waldo Hills to the south rising an additional 200 feet (61 m). The agricultural richness of the environs is due to massive and repeated floods from prehistoric Lake Missoula in western Montana. Beginning approximately 13,000 years before the present, repeated flooding from Lake Missoula scoured eastern Washington and Oregon, carved out the Columbia River Gorge, and periodically swept down the Columbia River; when floodwaters met ice jams in southwest Washington, the backed-up water spilled over and filled the entire Willamette Valley to a depth of 300 to 400 feet (91 to 122 m) above current sea level, creating a body of water known as Lake Allison. The gradual receding of Lake Allison's waters left layered sedimentary volcanic and glacial soils to a height of about 180 to 200 feet (55 to 61 m) above current sea level throughout the Tualatin, Yamhill and Willamette Valleys.
Otros mapas topográficos
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Salem
United States > Oregon > Marion County
Salem, Marion County, Oregon, United States
Altitud media: 96 m
Silver Falls State Park
United States > Oregon > Marion County
Silver Falls State Park, Marion County, Oregon, United States
Altitud media: 551 m
Scotts Mills
United States > Oregon > Marion County
Scotts Mills, Marion County, Oregon, United States
Altitud media: 176 m
Keizer
United States > Oregon > Marion County
Keizer, Marion County, Oregon, 97303, United States
Altitud media: 44 m
Labish Center
United States > Oregon > Marion County
Labish Center, Marion County, Oregon, United States
Altitud media: 51 m
Turner
United States > Oregon > Marion County
Turner, Marion County, Oregon, United States
Altitud media: 111 m
Stayton
United States > Oregon > Marion County
Stayton, Marion County, Oregon, 97383, United States
Altitud media: 141 m
Gervais
United States > Oregon > Marion County
Gervais, Marion County, Oregon, 97026, United States
Altitud media: 56 m
Hubbard
United States > Oregon > Marion County
Hubbard, Marion County, Oregon, United States
Altitud media: 54 m
Aumsville
United States > Oregon > Marion County
Aumsville, Marion County, Oregon, 97325, United States
Altitud media: 112 m
West Stayton
United States > Oregon > Marion County
West Stayton, Marion County, Oregon, United States
Altitud media: 116 m
Woodburn
United States > Oregon > Marion County
Woodburn, Marion County, Oregon, 97071, United States
Altitud media: 55 m
Jefferson
United States > Oregon > Marion County
Jefferson, Marion County, Oregon, 97352, United States
Altitud media: 75 m
Sublimity City Limits
United States > Oregon > Marion County
Sublimity City Limits, Marion County, Oregon, United States
Altitud media: 158 m
Jawbone Flats
United States > Oregon > Marion County
Jawbone Flats, Marion County, Oregon, United States
Altitud media: 880 m
Detroit
United States > Oregon > Marion County
Detroit, Marion County, Oregon, 97342, United States
Altitud media: 558 m
Gates
United States > Oregon > Marion County > Gates
Gates, Marion County, Oregon, 97346, United States
Altitud media: 334 m
Fruitland
United States > Oregon > Marion County > Fruitland
Fruitland, Marion County, Oregon, 97317, United States
Altitud media: 64 m
Sublimity
United States > Oregon > Marion County
Sublimity, Marion County, Oregon, United States
Altitud media: 157 m
Aurora
United States > Oregon > Marion County > Aurora
Aurora, Marion County, Oregon, United States
Altitud media: 43 m
Mount Angel
United States > Oregon > Marion County > Mount Angel
Mount Angel, Marion County, Oregon, United States
Altitud media: 58 m
Drake Crossing
United States > Oregon > Marion County
Drake Crossing, Marion County, Oregon, United States
Altitud media: 473 m