Kurose Hole
Kaldera · Japan · 114 m (bawah laut)
- Tipe
- Kaldera
- Negara
- Japan
- Wilayah
- Northwestern Pacific Volcanic Regions / Izu Volcanic Arc
- Ketinggian
- 114 m (bawah laut)
- Koordinat
- 33.400, 139.680
- Letusan terakhir
- Tidak diketahui
- Kondisi tektonik
- Subduction zone / Oceanic crust (< 15 km)
- Bentuk lahan
- Caldera
- Batuan utama
- Dacite
Ringkasan geologi
Kurose Hole, between Mikura and Hachijo-jima islands, is a nearly circular submarine caldera 5-7 km in diameter with a 600-760 m deep floor. The high point of the caldera rim rises to about 100 m of the ocean surface. Large amounts of dacitic pumice have been recovered from dredges along the inner caldera wall. The age of its most recent eruption is not known.
Ringkasan Wikipedia
Ringkasan InggrisKurose Hole is a submarine caldera located between Mikurajima and Hachijōjima in the Izu Islands chain. The caldera is 600–760 m deep and 5–7 km wide.
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