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Amerika Serikat · Medan gunung api

Behm Canal-Rudyerd Bay

Tipe
Medan gunung api
Ketinggian
500 m
Letusan terakhir
Tidak diketahui
Scoria cones and columnar-jointed lava flows of the Behm Canal-Rudyerd Bay volcanic field occur on either side of Behm Canal (down the center of this image), shown in this October 2020 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 20 km across). The majority of outcrops have been found on Revillagigedo Island (left), and additional features are on Rudyerd Island (near the center).
Scoria cones and columnar-jointed lava flows of the Behm Canal-Rudyerd Bay volcanic field occur on either side of Behm Canal (down the center of this image), shown in this October 2020 Planet Labs satellite image monthly mosaic (N is at the top; this image is approximately 20 km across). The majority of outcrops have been found on Revillagigedo Island (left), and additional features are on Rudyerd Island (near the center). · Foto: Satellite image courtesy of Planet Labs Inc., 2020 (https://www.planet.com/).
Tipe
Medan gunung api
Negara
Amerika Serikat
Wilayah
Amerika Utara / Northern Cordilleran Volcanic Province
Ketinggian
500 m
Koordinat
55.350, -131.000
Letusan terakhir
Tidak diketahui
Kondisi tektonik
Intralempeng / Kerak benua (> 25 km)
Bentuk lahan
Gugusan gunung api
Batuan utama
Basal / Pikrobasal

Ringkasan geologi

Teks asli bahasa Inggris

Numerous basaltic cinder cones and lava flows occur in the panhandle of SE Alaska on both sides of Behm Canal, which divides Revillagigedo Island from the mainland.

Kutipan dari Global Volcanism Program, Smithsonian Institution · Baca ringkasan lengkap di GVP →

Riwayat letusan

Glosarium

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