Ad
related to: lassen np
Search results
Results from the WOW.Com Content Network
Lassen Volcanic National Park is a national park of the United States in northeastern California. The dominant feature of the park is Lassen Peak , the largest plug dome volcano in the world and the southernmost volcano in the Cascade Range . [ 3 ]
Lassen Volcanic National Park has a lot in common with its famous sister parks, but far fewer visitors.
Cinder Cone is in Lassen Volcanic National Park. Cinder Cone is a 700 ft (210 m)-high volcanic cone of loose scoria . [ 5 ] The youngest mafic volcano in the Lassen volcanic center, [ 6 ] it is surrounded by unvegetated block lava and has concentric craters at its summit, [ 5 ] which have diameters of 1,050 ft (320 m) and 590 ft (180 m). [ 3 ]
The Lassen Peak National Monument, later expanded into Lassen Volcanic National Park, was established by United States President Theodore Roosevelt (pictured) in 1907. The areas surrounding Lassen Peak, especially to its east, south, and southeast, represented a meeting ground for Maidu , Yana , Yahi , and Atsugewi Native Americans . [ 57 ]
The Lassen volcanic area presents a geological record of sedimentation and volcanic activity in and around Lassen Volcanic National Park in Northern California, U.S. The park is located in the southernmost part of the Cascade Mountain Range in the Pacific Northwest region of the United States.
National Park Service: Lassen Volcanic National Park, Nature & science, Volcanoes / Lava Flows (adapted public domain text; accessed 22 September 2006) Volcano Hazards of the Lassen Volcanic National Park Area, California, U.S. Geological Survey Fact Sheet 022-00, Online version 1.0 (adapted public domain text; accessed 25 September 2006)
Chaos Crags is the youngest group of lava domes in Lassen Volcanic National Park, California. They formed as six dacite domes 1,100-1,000 years ago, one dome collapsing during an explosive eruption about 70 years later. The eruptions at the Chaos Crags mark one of just three instances of Holocene activity within
Part of the Lassen volcanic area, its tallest remnant, Brokeoff Mountain, is itself the second highest peak in Lassen Volcanic National Park and connects to the park's highest point, Lassen Peak. Located on the border of Tehama County and Shasta County, Brokeoff's peak is the highest point in the former.
Ad
related to: lassen np