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The Cascadia movement is a bioregional independence movement based in the Cascadia bioregion of western North America. Potential boundaries differ, with some drawn along existing political state and provincial lines, and others drawn along larger ecological, cultural, political, and economic boundaries.
Cascadia. Cascadia. Proposed state: Republic of Cascadia Advocacy group: Cascadia Department of Bioregion [3] [4] [5] Western Canada. Western Canada. Proposed state: West Canada (Includes Alberta, British Columbia, Manitoba, and Saskatchewan as well as sometimes Yukon, The Northwest territories and Nunavut)
English: A map showing the two definitions of the proposed "Republic of Cascadia." Green shows the American states of Oregon and Washington; and the Canadian province of British Columbia (which make up the standard definition). The black-dotted line marks the border of the Cascadia bioregion (which is also mentioned as a border).
A map that shows the suggested boundaries of The Northwest Territorial Imperative in red. The Northwest Territorial Imperative (often shortened to the Northwest Imperative ) was a white separatist idea put forward in the 1970s–1980s by white nationalist , white supremacist , white separatist and neo-Nazi groups within the United States . [ 2 ]
The Cascadia bioregion. The area from Vancouver, B.C. down to Portland, Oregon has been termed the Cascadia Megaregion, a megaregion defined by the U.S. and Canadian governments, especially along the 'Cascadia Corridor'. Megaregions are defined as areas where "boundaries begin to blur, creating a new scale of geography now known as the megaregion.
To map the subduction zone, researchers at sea performed active source seismic imaging, a technique that sends sound to the ocean floor and then processes the echoes that return. The method is ...
Back in North America, in 1700, a 9.0 earthquake and monster tsunami rocked the Cascadia region, an area that stretches along what would become Western Washington, Oregon and northern California ...
The movement was the equivalent of a 6.7 magnitude earthquake. [21] The motion did not trigger an earthquake and was only detectable as silent, non-earthquake seismic signatures. [22] In 2004, a study conducted by the Geological Society of America analyzed the potential for land subsidence along the Cascadia subduction zone.