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Digital database of the geologic map of Alamagan Volcano, northern Mariana Islands

October 13, 2020

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.

Publication Year 2020
Title Digital database of the geologic map of Alamagan Volcano, northern Mariana Islands
DOI 10.5066/P9KUIBML
Authors Clara S. Tsang, Michael H Zoeller, Richard B Moore, Frank A Trusdell
Product Type Data Release
Record Source USGS Digital Object Identifier Catalog
USGS Organization USGS Volcano Science Center