Geologic map of the Lassen Peak, Chaos Crags, and upper Hat Creek area, California
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Geologic map of the Lassen Peak, Chaos Crags, and upper Hat Creek area, California

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Published by Information Services [distributor] .
Written in English


Book details:

Edition Notes

Geologic investigations series

The Physical Object
FormatUnknown Binding
ID Numbers
Open LibraryOL10949359M
ISBN 100607980508
ISBN 109780607980509

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Geologic Map of the Lassen Peak, Chaos Crags, and Upper Hat Creek Area, California Article (PDF Available) January with Reads How we measure 'reads'. The map shows the distribution and relationships of volcanic and surficial-sedimentary deposits in an area of Lassen Volcanic National Park and vicinity. Emphasis is on products of the eruptions of Lassen Peak and the approximately year-old eruptions of Chaos Crags. Chaos Crags is the youngest group of lava domes in Lassen Volcanic National Park, formed as six dacite domes 1,, 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 the Lassen volcanic center. The cluster of domes is located north of Lassen Peak Location: Lassen Volcanic National Park, Shasta . The geology of the Lassen volcanic area presents a record of sedimentation and volcanic activity in the area in and around Lassen Volcanic National Park in Northern California, park is located in the southernmost part of the Cascade Mountain Range in the Pacific Northwest region of the United States. Pacific Oceanic tectonic plates have plunged below the North American Plate in this.

Publications of the Volcano Hazards Program U.S. Department of the Interior United States: ESRI Map Book, ESRI Press, v. 20, p. the Lassen Peak, Chaos Crags, and upper Hat Creek area, California: U.S. Geological. 4. The magmas erupted at Chaos Crags, *4 km north of Lassen Peak, form a complex comprising six lava domes, A through F, erupted between and year B.P. (Clynne and Muffler ). The domes. The geologic map of Lassen Volcanic National Park (LVNP) and vicinity encompasses 1, km2 at the south end of the Cascade Range in Shasta, Lassen, Tehama, and Plumas Counties, northeastern California (fig. 1, sheet 3). The park includes km2 of scenic volcanic features, glacially sculpted terrain, and the most spectacular array of thermal features in the Cascade Range. I I geologic map of the lassen peak, chaos crags, and upper hat creek area, California I I geologic map of the pandrosos dorsa quadrangle (v—5), venus I I geologic map of the powder mll ferry quadrangle, Shannon and Reynolds counties, Missouri I I geologic map of the scott city minute.

Lassen Peak, commonly referred to as Mount Lassen, is the southernmost active volcano in the Cascade Range of the Western United d in the Shasta Cascade region of Northern California, it is part of the Cascade Volcanic Arc, which stretches from southwestern British Columbia to northern Peak reaches an elevation of 10, feet (3, m), standing above the Elevation: 10, ft (3, m)  NAVD i / geologic map of the silverton and howardsville quadrangles, colorado, $ 10 i / world map of volcanoes and principle aeronautical features, $ 10 i / geologic map of the lassen peak, chaos crags, and upper hat creek area, california, $ Geologic map of the Lassen Peak, Chaos Crags, and Upper Hat Creek area, California, , IMAP Geologic map of the Low Wassie Quadrangle, Oregon and . Lassen Peak and Chaos Crags above Reflection Lake (ed-ce8af2f58f).jpg 3, × 1,; MB Lassen Peak and Chaos Crags and Reflection Lake (c0b8aabf72cd1).jpg 2, × 1,; MBLocation: Shasta County, California.