Vanuatu · Stratovolkan
Mota Lava
Motlav
- Tipe
- Stratovolkan
- Ketinggian
- 411 m
- Letusan terakhir
- Tidak diketahui
- Tipe
- Stratovolkan
- Negara
- Vanuatu
- Wilayah
- Pasifik Barat Daya / Vanuatu Volcanic Arc
- Ketinggian
- 411 m
- Koordinat
- -13.670, 167.670
- Letusan terakhir
- Tidak diketahui
- Kondisi tektonik
- Zona subduksi / Kerak menengah (15-25 km)
- Bentuk lahan
- Komposit
- Batuan utama
- Basal / Pikrobasal
Ringkasan geologi
The elongated island of Motlav, also referred to as Mota Lava, is comprised of at least five Pleistocene basaltic stratovolcanoes capped by two well-preserved late-Pleistocene to Holocene pyroclastic cones, Tuntog and Vetnam. Tuntog is a largely pyroclastic composite cone at the SW end of the island with a 500-m-wide summit crater. Vetman, in the center of the island, is a pyroclastic cone truncated by a summit crater that is breached on the southern side. The 411-m high point of Motlav is a remnant of older volcanics along the central ridge of the 12-km-long, NE-SW-trending island.
Ringkasan Wikipedia
Ringkasan InggrisMota Lava or Motalava is an island of the Banks group, in the north of Vanuatu. It forms a single coral system with the small island of Ra.
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