"Geology of the Pacific Northwest"

The geology of the Pacific Northwest is characterized by its diverse landscapes shaped by volcanic activity, tectonic movements, and glacial processes. This region includes the Cascade Range, formed by volcanic eruptions from shifting tectonic plates, and the Columbia River Gorge, which was carved by ancient glaciers. The area also features sedimentary rocks from ancient ocean floors. The unique combination of mountains, forests, valleys, and coastlines reflects the ongoing geological activity, including earthquakes, that continues to shape the land today. Understanding this geology helps explain the rich natural resources and ecosystems found in the Pacific Northwest.