Digital database of the geologic map of Alamagan Volcano, northern Mariana Islands
Description
Alamagan Volcano is a Quaternary stratovolcano along the Mariana Arc, an active subduction zone in the western Pacific Ocean. Although primarily submerged, its peak reaches above sea level, with subaerially-exposed volcanic deposits dating back through the Holocene to the late Pleistocene. These feature data represent such deposits and other geologic features of Alamagan Volcano, describing its interpreted eruptive history.
Resources
| Name |
Format |
Description |
Link |
|
55 |
The metadata original format |
https://data.usgs.gov/datacatalog/metadata/USGS.5efbb7a782ced62aaaf05e0b.xml |
|
55 |
Landing page for access to the data |
https://doi.org/10.5066/P9KUIBML |
Tags
- usgs-5efbb7a782ced62aaaf05e0b
- andesite
- lava-flow
- pleistocene
- northern-mariana-islands
- nmi_alamagan
- quaternary
- pacific-islands
- holocene
- pacific
- volcanic-rock
- united-states
- intermediate-volcanic-rock
- alamagan-island
- pyroclastic-rock
- volcanic-activity
- northern-islands
- geologic-maps