The Lassen volcanic area presents a geological record of sedimentation and volcanic activity in and around Lassen Volcanic National Park in Northern California...

The geothermal areas in Lassen Volcanic National Park include several groups of hot springs and fumaroles, as remnants of former volcanic activity, exist...

the largest plug dome volcano in the world and the southernmost volcano in the Cascade Range. Lassen Volcanic National Park is one of the few areas in...

Lassen Peak (/ˈlæsən/ LASS-ən), commonly referred to as Mount Lassen, is a 10,457 ft (3,187 m) lava dome volcano in Lassen Volcanic National Park in Northern...

Lassen Volcanic National Park within the United States. It is located about 10 mi (16 km) northeast of Lassen Peak and provides an excellent view of Brokeoff...

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...

Garibaldi Volcanic Belt Geology of British Columbia Geology of North America Geology of the Lassen volcanic area Hole-in-the-Ground List of volcanoes...

andesitic stratovolcano in the Cascade Volcanic Arc and the Cascade Range in Northern California. Part of the Lassen volcanic area, its tallest remnant, Brokeoff...

within the crater of a previous volcanic eruption, as in the case of Mount St. Helens, but can also form independently, as in the case of Lassen Peak....

area Geology of Arkansas Geology of California Geology of the Death Valley area Geology of the Lassen volcanic area Geology of Mount Shasta Geology of...

Wilderness, also created in 1964. Geology of the Lassen volcanic area List of national forests of the United States Transfer Act of 1905 http://memory.loc...

make it one of the most geologically active places in North America. The province is home to several national forests, including the Lassen, Modoc, and...

eruption at Lassen Peak devastated nearby areas and rained volcanic ash as far away as 200 miles (320 km) to the east. A huge column of volcanic ash and gas...

Park, and Lassen Volcanic National Park. The northern half of the Pacific Crest Trail follows the range. The Cascades extend northward from Lassen Peak (also...

1, 2012). "Geology and 40Ar/39Ar geochronology of the medium- to high-K Tanaga volcanic cluster, western Aleutians". Geological Society of America Bulletin...

California by County Geology of the Death Valley area Geology of the Lassen volcanic area Geology of Point Lobos area Geology of the Yosemite area Mining in California...

Castle Lake, Lassen Volcanic National Park, Caribou Wilderness, Thousand Lakes Wilderness, and climbing Mount Shasta. The civic "capital" of the Shasta Cascade...

This is a list of notable volcanic eruptions in the 16th to 20th centuries with a Volcanic explosivity index (VEI) of 4 or higher, and smaller eruptions...

Rainier | U.S. Geological Survey". www.usgs.gov. Archived from the original on October 8, 2022. Retrieved October 8, 2022. "Volcanic Hazard Areas" (PDF). Critical...

examples are found in California and Oregon, including Prospect Peak in Lassen Volcanic National Park, as well as Pelican Butte and Belknap Crater in Oregon...

The Mono–Inyo Craters are a volcanic chain of craters, domes and lava flows in Mono County, Eastern California. The chain stretches 25 miles (40 km) from...

America. Volcanoes south of the Fraser River in the Cascade Volcanic Arc (a geological term) belong to the Cascade Range (a geographic term). Peaks are listed...

a group of lava domes northwest of Lassen Peak Lassen Peak, a large lava dome Lassen Volcanic National Park, a volcanic area and volcanic field Clear...

oceanic trenches, volcanic arcs, back-arc basins and volcanic belts. The inclusion of some areas in the Ring of Fire, such as the Antarctic Peninsula...

plateau of volcanic highlands along the Great Basin Divide to intermittent Honey Lake. The river flows from eastern Lassen County from east of Lassen Volcanic...

The only volcanoes known to have produced eruptions within the VEI 7 range are Crater Lake, the Mt. Baker Volcanic Field, and the Lassen Volcanic Center...

Academy of Sciencies. Archived from the original on March 6, 2012. Retrieved February 16, 2021. "Lassen Volcanic Center". United States Geological Survey...

De' Medici, Roberto. “The Effects of Volcanic Eruptions on Mediterranean Populations.” Journal of Historical Geology, vol. 30, no. 2, 2021, pp. 125-145...

in the parking area of West Thumb Geyser Basin in Yellowstone Fountain Paint Pots, Yellowstone National Park Mudpot in Bumpass Hell, Lassen Volcanic National...

proto-Cascade Range volcano east of Burns, Oregon. Mount Shasta Shastina Burney Mountain Magee Peak Lassen volcanic area Snow Mountain Mount Yana Mount...