Mount Kialagvik
Kialagvik
Stratovolkan · United States · 1677 m

- Tipe
- Stratovolkan
- Negara
- United States
- Wilayah
- Amerika Utara / Alaska Peninsula Volcanic Arc
- Ketinggian
- 1677 m
- Koordinat
- 57.203, -156.745
- Letusan terakhir
- Tidak diketahui
- Kondisi tektonik
- Subduction zone / Continental crust (> 25 km)
- Bentuk lahan
- Composite
- Batuan utama
- Andesite / Basaltic Andesite
Ringkasan geologi
Kialagvik is a small, poorly known glacier-mantled stratovolcano NE of Chiginagak volcano with a Holocene central lava dome and associated pyroclastic-flow deposits (Riehle, in Wood and Kienle 1990). The central dome rises 350 m above an ice field that mantles the upper part of the volcano. Andesitic lava flows and overlying dacitic block-and-ash-flow deposits are exposed broadly on the SW flank and in a small area on the NE flank. No historical activity is known.
Riwayat letusan
Garis waktu rinci
Tidak ada catatan letusan.
Tautan eksternal
⚠ Untuk referensi saja. Bukan untuk tanggap darurat.