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Geological Formation

Mount Asama

Volcanic Formations

Mount Asama is an active stratovolcano straddling the border of Gunma and Nagano prefectures in central Honshu, Japan, rising to 2,568 meters and ranked the most active volcano on Honshu. Japan's Meteorological Agency classifies it as rank A, its highest activity category, and its most recent eruption occurred on August 7, 2019. The volcano sits where the Izu-Bonin-Mariana Arc meets the Northeastern Japan Arc, and its andesite and dacite rock records eruptive activity from the Late Pleistocene through the Holocene, with documented eruptions dating back to at least 685 CE. It is included among the 100 Famous Japanese Mountains.

Facts
Classification
Protected Status
National Park or Reserve 1
Connections

Caused By

Volcanism, Processes

Wikidata P31 formation-type mapped to formative process Volcanism via reviewed judgment map (earth atlas); source citation is this entity's own cited Wikidata item.

Source Wikidata: Mount Asama

In Discipline

Wikidata P31 formation-type mapped to discipline Volcanology via reviewed judgment map (earth atlas); source citation is this entity's own cited Wikidata item.

Source Wikidata: Mount Asama
In the Other Atlases

Found In

Also in Geography Atlas: where this subject is found.

Source Wikidata: Mount Asama
Sources
1. UNEP-WCMC and IUCN, World Database on Protected Areas: World Database on Protected Areas record: Asama
UNEP-WCMC and IUCN, World Database on Protected AreasWDPA record, field desig_eng
Quote, WDPA record, field desig_eng
"desig_eng": "National Wildlife Protection Area"
View the Source
Wikidata: Mount Asama
Wikidata Q242730, class allow-list match (w-wdresolver-0926)View the Source
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