Search results
Results from the WOW.Com Content Network
The Pacific Northwest is a diverse geographic region, dominated by several mountain ranges, including the Coast Mountains, the Cascade Range, the Olympic Mountains, the Columbia Mountains, and the Rocky Mountains. The highest peak in the Pacific Northwest is Mount Rainier, in the Washington Cascades, at 14,410 feet (4,392 m).
The course of political history in the Pacific Northwest saw the spine of the Cascade Range being proposed as a boundary settlement during the Oregon Dispute of 1846. The United States rejected the proposal and insisted on the 49th parallel north, which cuts across the range just north of Mount Baker.
The Pacific Northwest volcanoes continue to be a geologically active area. The most geologically recent volcanic eruptions include: Level Mountain, Canada's most voluminous and most persistent eruptive center, might have erupted in the Holocene. Nazko Cone, the youngest volcano in the Anahim Volcanic Belt, erupted 7200 BP.
The Willamette Valley (/ w ɪ ˈ l æ m ɪ t / ⓘ wil-AM-it) is a 150-mile (240 km) long valley in Oregon, in the Pacific Northwest region of the United States. The Willamette River flows the entire length of the valley and is surrounded by mountains on three sides: the Cascade Range to the east, the Oregon Coast Range to the west, and the ...
The Brothers are a pair of prominent peaks in the Olympic Mountains which are located in the Pacific Northwest, near Hood Canal in Washington state on the boundary between Olympic National Park and The Brothers Wilderness. The south peak, rising to 6,842 feet (2,085 m), is 192 feet (59 m) higher than the north peak. [1]
Mount Rainier [a] (/ r eɪ ˈ n ɪər / ray-NEER), also known as Tahoma, is a large active stratovolcano in the Cascade Range of the Pacific Northwest in the United States. The mountain is located in Mount Rainier National Park about 59 miles (95 km) south-southeast of Seattle. [9]
USGS map colored by paleogeological areas and demarcating the sections of the U.S. physiographic regions: Laurentian Upland (area 1), Atlantic Plain (2-3), Appalachian Highlands (4-10), Interior Plains (11-13), Interior Highlands (14-15), Rocky Mountain System (16-19), Intermontane Plateaus (20-22), & Pacific Mountain System (23-25) The legend ...
TopoQuest is a free web mapping service built on open source software that provides internet-based topographic map for most of the United States. The site is one of three internet services used by Wikipedia for providing topographic maps.