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Amerika Serikat · Gunung api perisai

Black Butte Crater Lava Field

Tipe
Gunung api perisai
Ketinggian
1478 m
Letusan terakhir
-8180
One of a series of interlocking craters forming the complex summit of Black Butte, the vent of the Shoshone lava field, is seen here from the summit of the butte. The broad, low Shoshone shield volcano fed voluminous lava flows that traveled a small distance north towards the Mount Bennett Hills in the background, but the bulk of the flows traveled initially south and then west for a total distance of 60 km. The Shoshone lava field, erupted about 10,000 years ago, is the westernmost of the young volcanic fields of the Snake River Plain.
One of a series of interlocking craters forming the complex summit of Black Butte, the vent of the Shoshone lava field, is seen here from the summit of the butte. The broad, low Shoshone shield volcano fed voluminous lava flows that traveled a small distance north towards the Mount Bennett Hills in the background, but the bulk of the flows traveled initially south and then west for a total distance of 60 km. The Shoshone lava field, erupted about 10,000 years ago, is the westernmost of the young volcanic fields of the Snake River Plain. · Foto: Photo by Lee Siebert, 2002 (Smithsonian Institution).
Tipe
Gunung api perisai
Negara
Amerika Serikat
Wilayah
Amerika Utara / Yellowstone-Snake River Hotspot Volcano Group
Ketinggian
1478 m
Koordinat
43.185, -114.354
Letusan terakhir
-8180
Kondisi tektonik
Zona rift / Kerak benua (> 25 km)
Bentuk lahan
Perisai
Batuan utama
Basal / Pikrobasal

Ringkasan geologi

Teks asli bahasa Inggris

The Black Butte Crater lava field is the westernmost of the young lava fields of the Eastern Snake River Plain.

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

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1 tercatatGlosarium

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Letusan terkonfirmasi
1
Letusan tidak pasti
0
Rentang catatan terkonfirmasi
8180 SM (±350 tahun) – 8180 SM
Letusan terkonfirmasi terbesar
VEI 0 (8180 SM)
Letusan terkonfirmasi sejak 1900
0
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8180 SM~8180 SM · 1 letusan · VEI maks. 08180 SM8180 SM8179 SM8179 SM8179 SM

Garis waktu rinci

  1. 8180 SM (±350 tahun)VEI 0Perkiraan geologi
    8180 SM – akhir tidak diketahui
    Black Butte Crater

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