Database for volcanic processes and geology of Augustine Volcano, Alaska
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Abstract
Augustine Island (volcano) in lower Cook Inlet, Alaska, has erupted repeatedly in late-Holocene and historical times. Eruptions typically beget high-energy volcanic processes. Most notable are bouldery debris avalanches containing immense angular clasts shed from summit domes. Coarse deposits of these avalanches form much of Augustine's lower flanks. This geologic map at 1:25,000 scale depicts these deposits, these processes.
This digital release contains information used to produce the geologic map published as Plate 1 in U.S. Geological Survey Professional Paper 1762 (Waitt and Begét, 2009). The main component of this digital release is a geologic map database prepared using geographic information systems (GIS) applications. This release also contains links to files to view or print the map plate, accompanying measured sections, and main report text from Professional Paper 1762. It should be noted that Augustine Volcano erupted in 2006, after the completion of the geologic mapping shown in Professional Paper 1762 and presented in this database. Information on the 2006 eruption can be found in U.S. Geological Survey Professional Paper 1769. For the most up to date information on the status of Alaska volcanoes, please refer to the U.S. Geological Survey Volcano Hazards Program website.
Study Area
| Publication type | Report |
|---|---|
| Publication Subtype | USGS Numbered Series |
| Title | Database for volcanic processes and geology of Augustine Volcano, Alaska |
| Series title | Data Series |
| Series number | 677 |
| DOI | 10.3133/ds677 |
| Year Published | 2012 |
| Language | English |
| Publisher | U.S. Geological Series |
| Publisher location | Reston, VA |
| Contributing office(s) | Volcano Hazards Program |
| Country | United States |
| State | Alaska |
| Other Geospatial | Augustine Island; Cook Inlet |
| Datum | North American Datum 1927 |
| Scale | 25000 |
| Online Only (Y/N) | Y |
| Google Analytic Metrics | Metrics page |