The Juan de Fuca plate is converging (convergent/destructive plate boundary) with the North American plate creating the Cascadia subduction zone.
The two major plate boundaries that cause volcanoes to exist along the Cascade Range in the Pacific Northwest are the convergent boundary between the Juan de Fuca Plate and the North American Plate, and the divergent boundary where the Juan de Fuca Plate is being subducted beneath the North American Plate. These tectonic processes lead to magma generation and volcanic activity in the region.
There are over 25 recognized extinct volcanoes in the Cascade Range in the Pacific Northwest. Some examples include Black Butte, Mount Bachelor, and Mount Mazama (which collapsed to form Crater Lake).
Volcanoes in the United States are found mainly in the states along the Pacific Northwest region, such as California, Oregon, Washington, and Alaska. The Cascade Range in the Pacific Northwest is home to notable volcanoes like Mount St. Helens and Mount Rainier. Additionally, Hawaii has volcanic activity due to the presence of active volcanoes like Kilauea and Mauna Loa.
I have a strong feeling it is cascade range.
Mountains formed by volcanoes along a coastline typically occur at convergent plate boundaries, where an oceanic plate subducts beneath a continental plate. This subduction process leads to volcanic activity, resulting in the formation of volcanic arcs, such as the Andes in South America or the Cascade Range in the Pacific Northwest of the United States. Additionally, transform boundaries can also create coastal mountain ranges, though they are primarily associated with tectonic activity rather than volcanic activity.
The two major plate boundaries that cause volcanoes to exist along the Cascade Range in the Pacific Northwest are the convergent boundary between the Juan de Fuca Plate and the North American Plate, and the divergent boundary where the Juan de Fuca Plate is being subducted beneath the North American Plate. These tectonic processes lead to magma generation and volcanic activity in the region.
Boise Cascade
There are over 25 recognized extinct volcanoes in the Cascade Range in the Pacific Northwest. Some examples include Black Butte, Mount Bachelor, and Mount Mazama (which collapsed to form Crater Lake).
Volcanoes in the United States are found mainly in the states along the Pacific Northwest region, such as California, Oregon, Washington, and Alaska. The Cascade Range in the Pacific Northwest is home to notable volcanoes like Mount St. Helens and Mount Rainier. Additionally, Hawaii has volcanic activity due to the presence of active volcanoes like Kilauea and Mauna Loa.
I have a strong feeling it is cascade range.
Cascade mountain range and the pacific ocean
coastal ,cascade ,sierra
Pacific northwest
volcanoes will erupt and let out lava then the lava will harden and that will be new land.
Pacific Northwest - Apex
cascade range, coastal range
mostly around the pacific ocean