Lewati ke konten utama

Bamus

Stratovolkan · Papua New Guinea · 2248 m

Bamus is seen here from the NE beyond the upper slopes of Ulawun. These two volcanoes are the highest in the 1,000-km-long Bismarck volcanic arc. Bamus is covered by rainforest and contains a summit crater filled with a lava dome. A smaller cone is located on the S flank, and a prominent 1.5-km-wide crater with two small adjacent cones is situated halfway up the SE flank.
Bamus is seen here from the NE beyond the upper slopes of Ulawun. These two volcanoes are the highest in the 1,000-km-long Bismarck volcanic arc. Bamus is covered by rainforest and contains a summit crater filled with a lava dome. A smaller cone is located on the S flank, and a prominent 1.5-km-wide crater with two small adjacent cones is situated halfway up the SE flank. · Foto: Photo by Wally Johnson (Australia Bureau of Mineral Resources). · Wikimedia Commons
Tipe
Stratovolkan
Negara
Papua New Guinea
Wilayah
Southwestern Pacific Volcanic Regions / Bismarck Volcanic Arc
Ketinggian
2248 m
Koordinat
-5.200, 151.230
Letusan terakhir
1886
Kondisi tektonik
Subduction zone / Continental crust (> 25 km)
Bentuk lahan
Composite
Batuan utama
Andesite / Basaltic Andesite
Ringkasan geologi

Symmetrical Bamus volcano, also referred to locally as the South Son, is located SW of Ulawun volcano, known as the Father. The andesitic stratovolcano is covered in rainforest and contains a breached summit crater filled with a lava dome. There is a cone on the southern flank, and a prominent 1.5-km-wide crater with two small adjacent cones halfway up the SE flank. Young pyroclastic-flow deposits are found on the flanks, and residents describe an eruption that took place during the late 19th century.

Ringkasan Wikipedia

Ringkasan Inggris

Ringkasan singkat — buka artikel lengkap untuk detail lebih lanjut.

Bamus Volcano is a volcano on New Britain near Ulawun. It last erupted in 1886.

Wikipedia · CC BY-SA · Baca artikel lengkap

Riwayat letusan

Ringkasan (VEI dari waktu ke waktu)
Klik pada bar untuk melihat letusan individu
350 BCE~164 BCE · 2 letusan · VEI maks. ?1513~1700 · 1 letusan · VEI maks. ?1700~1886 · 1 letusan · VEI maks. 3350 BCE20976811411700

Garis waktu rinci

  1. 1886 (±8 tahun)VEI 3Teramati
    1886 – Berlangsung
  2. 1650 (±50 tahun)VEI ?Perkiraan geologi
    1650 – Berlangsung
  3. 270 SM (±50 tahun)VEI ?Perkiraan geologi
    BCE 270 – Berlangsung
  4. 350 SM (±75 tahun)VEI ?Perkiraan geologi
    BCE 350 – Berlangsung

Tautan eksternal

⚠ Untuk referensi saja. Bukan untuk tanggap darurat.