Lassen Volcanic National Park in 4K 拉森火山国家公园 скачать в хорошем качестве

Lassen Volcanic National Park in 4K 拉森火山国家公园

Lassen Volcanic National Park in Northern California All four types of volcanoes known in the world are found in Lassen Volcanic National Park 位于北加州的拉森火山国家公园集中了世界上全部四种类型的火山 1. Shield Volcanoes (Lassen Peak). Characterized by broad, gentle slopes. Formed by low-viscosity lava that can flow over great distances. 2. Stratovolcanoes (Composite Volcanoes). Steep, conical shapes formed from alternating layers of lava flows, ash, and volcanic rocks. Known for more explosive eruptions. 3. Lava Domes (Lassen Peak) Formed from the slow extrusion of viscous lava, typically dome-shaped and can grow over time. 4. Cinder Cones. Small, steep-sided volcanoes formed from volcanic ash, tephra, and small lava fragments. Eruptions are usually short-lived and localized.