The Northwest Coast is the coastal region of the Pacific Northwest, and the Northwest Plateau (also commonly known as "the Interior" in British Columbia), is the inland region. The term "Pacific Northwest" should not be confused with the Northwest Territory (also known as the Great Northwest, a historical term in the United States) or the Northwest Territories of Canada. The region is sometimes referred to as Cascadia, which, depending on the borders, may or may not be the same thing as the Pacific Northwest.
The region's largest metropolitan areas are Greater Seattle, Washington, with 4 million people; Metro Vancouver, British Columbia, with 2.84 million people; and Greater Portland, Oregon, with 2.5 million people.
The culture of the Pacific Northwest is influenced by the Canada–United States border, which the United States and the United Kingdom established at a time when the region's inhabitants were composed mostly of indigenous peoples. Two sections of the border—one along the 49th parallel south of British Columbia and one between the Alaska Panhandle and northern British Columbia—have left a great impact on the region. According to Canadian historian Ken Coates, the border has not merely influenced the Pacific Northwest—rather, "the region's history and character have been determined by the boundary". (Full article...)
Satellite image of Level Mountain (middle-right) and Heart Peaks (upper-left corner). This image is approximately 80 km (50 mi) east–west.
Level Mountain is a large volcanic complex in the Northern Interior of British Columbia, Canada. It is located 50 kilometres (31 miles) north-northwest of Telegraph Creek and 60 kilometres (37 miles) west of Dease Lake on the Nahlin Plateau. With a maximum elevation of 2,164 metres (7,100 feet), it is the second-highest of four large complexes in an extensive north–south trending volcanic region. Much of the mountain is gently-sloping; when measured from its base, Level Mountain is about 1,100 metres (3,600 feet) tall, slightly taller than its neighbour to the northwest, Heart Peaks. The lower, broader half of Level Mountain consists of a shield-like structure while its upper half has a more steep, jagged profile. Its broad summit is dominated by the Level Mountain Range, a small mountain range with prominent peaks cut by deep valleys. These valleys serve as a radial drainage for several small streams that flow from the mountain. Meszah Peak is the only named peak in the Level Mountain Range.
The mountain began forming about 15 million years ago and has experienced volcanism up until geologically recent times. There have been four stages of activity throughout the long volcanic history of Level Mountain. The first stage commenced 14.9 million years ago with the eruption of voluminous lava flows; these created a large shield volcano. The second stage began 7.1 million years ago to form a structurally complicated stratovolcano located centrally atop the shield. A series of lava domes was established during the third stage, which began 4.5 million years ago. This was followed by the fourth and final stage with the eruption of lava flows and small volcanic cones in the last 2.5 million years. A wide range of rock types were produced during these stages, namely ankaramites, alkali basalts, trachybasalts, mugearites, hawaiites, phonolites, trachytes and rhyolites. Alkali basalts and ankaramites are the most voluminous and form most of Level Mountain. The remaining rock types are less extensive and are largely restricted to the central region of the volcanic complex. Several types of volcanic eruptions produced these rocks. (Full article...)
Image 3None of the multiple possible definitions of the Pacific Northwest is universally accepted. This map shows three possibilities: (1) The shaded area shows the historical Oregon Country. (2) The green line shows the Cascadia bioregion. (3) The labeled states and provinces include Washington, Idaho, Oregon and British Columbia. (from Pacific Northwest)
Image 12The Coast Mountains are heavily eroded by glaciers, including Mount Waddington (far background, center). (from Geology of the Pacific Northwest)
Image 14Pacific Northwest Trail at Blanchard Mountain in Washington (from Pacific Northwest Trail)
Image 15Map of "megacity", showing population density (shades of yellow/brown), highways (red), and major railways (black). Public land shown in shades of green. (from Pacific Northwest)
Image 16Geology of the Cascade Range-related plate tectonics. (from Cascade Range)
Image 22Magnetic anomalies around the Juan de Fuca and Gorda Ridges, off the west coast of North America, color coded by age. (from Geology of the Pacific Northwest)
Image 35Public transportation is used in the Pacific Northwest region. Vancouver's SkyTrain rapid transit system achieves daily ridership of over 500,000 passengers per day on weekdays and the overall transit ridership levels in the Metro Vancouver area rank third in North America per capita. (from Pacific Northwest)
... that James A. Merriman was the only Black graduate from Rush Medical College in 1902 and the first African-American physician to practice medicine in Portland?
... that the only remaining artifact in the ghost town of Fremont, Oregon, is a juniper stump notched with steps that women travelers used to mount horses in a modest fashion?
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