Web Resource
type: Distribution
access URL: https://doi.org/10.14509/30851
issued: 2022-03-14T23:43:12.080781
modified: 2025-11-22T02:44:19.903313

Web Resource
type: Distribution
access URL: http://www.dggs.alaska.gov/pubs/id/21141
issued: 2022-03-14T23:43:12.080792
modified: 2025-11-22T02:44:19.904869

US Migrating
type: Agent

Web Resource
type: Distribution
access URL: http://www.dggs.alaska.gov/pubs/id/7103
issued: 2022-03-14T23:43:12.080785
modified: 2025-11-22T02:44:19.903713

report and digital data
type: Distribution
access URL: https://doi.org/10.14509/30851
description: CSDGM IMPORT ERROR: No digtinfo/formcont
issued: 2022-03-14T23:43:12.080774
modified: 2025-11-22T02:44:19.902868

Web Resource
type: Distribution
access URL: http://www.dggs.alaska.gov/pubs/id/2880
issued: 2022-03-14T23:43:12.080787
modified: 2025-11-22T02:44:19.904096

Web Resource
type: Distribution
access URL: http://www.dggs.alaska.gov/pubs/id/484
issued: 2022-03-14T23:43:12.080790
modified: 2025-11-22T02:44:19.904489

Web Resource
type: Distribution
access URL: http://doi.org/10.14509/29738
issued: 2022-03-14T23:43:12.080795
modified: 2025-11-22T02:44:19.905282

Historically active volcanoes of Alaska
type: Dataset
keyword: aleutian-islands
keyword: volcanic
keyword: geoss
keyword: north-america
keyword: volcano-hazards
keyword: state-of
keyword: geo
keyword: aleutian-arc
keyword: historic-eruption
keyword: united-states
keyword: ckan
keyword: national
keyword: volcanoes
keyword: hazards
keyword: alaska
keyword: coastal-and-river-hazards
keyword: amerigeo
keyword: amerigeoss
keyword: geology
keyword: active-volcanoes
keyword: geologic-hazards
keyword: alaska-statewide-maps
keyword: volcanology
keyword: coastal-and-river
keyword: volcanic-eruption
keyword: alaska-peninsula
description: This data lists the historically active volcanoes of Alaska and the year of the last major eruptive event. The volcanoes listed meet at least one of the following criteria since 1700 CE: 1) Documented, unquestioned eruption OR 2) A strongly suspected eruption, often an eruption documented in a historical account with very little information. Current geologic knowledge must not contradict the eruption account, OR 3) Persistent (usually on the order of decades, but certainly longer than several months) fumaroles, with temperatures (where measured) within approximately 10 degrees C of the boiling point, OR 4) Significant, measured, volcanic-related, non-eruptive deformation, OR 5) Documented earthquake swarm with strongly suspected volcanic cause. All files can be downloaded free of charge from the DGGS website http://doi.org/10.14509/30851.
issued: 2025-11-22T02:44:19.919562
modified: 2025-11-22T02:44:19.919566
spatial: Location