Mount Adatara
Adatarayama
Stratovolkan · Japan · 1728 m
- Tipe
- Stratovolkan
- Negara
- Japan
- Wilayah
- Northwestern Pacific Volcanic Regions / Northeast Japan Volcanic Arc
- Ketinggian
- 1728 m
- Koordinat
- 37.647, 140.281
- Letusan terakhir
- 1996
- Kondisi tektonik
- Subduction zone / Continental crust (> 25 km)
- Bentuk lahan
- Composite
- Batuan utama
- Andesite / Basaltic Andesite
Ringkasan geologi
The broad forested massif of Adatarayama volcano is located E of Bandai volcano, about 15 km SW of Fukushima city. It consists of a group of dominantly andesitic stratovolcanoes and lava domes that rise above Tertiary rocks on the south and abut Azumayama volcano on the north. Construction took place in three main stages that began about 550,000, 350,000, and 200,000 years ago. The high point of the complex is 1728-m-high Minowasan, a dome-shaped stratovolcano north of Tetsuzan, the currently active stratovolcano. Numanotaira, the active summit crater, is surrounded by hot springs and fumaroles and is breached by the Iogawa river ("Sulfur River") on the west. Seventy-two workers of a sulfur mine in the summit crater were killed during an eruption in 1900. Historical eruptions have been restricted to the 1.2-km-wide, 350-m-deep Numonotaira crater.
Ringkasan Wikipedia
Ringkasan InggrisRingkasan singkat — buka artikel lengkap untuk detail lebih lanjut.
Mount Adatara is a stratovolcano in Fukushima Prefecture, Japan.
Wikipedia · CC BY-SA · Baca artikel lengkap →
Riwayat letusan
Garis waktu rinci
- 1996VEI 1Teramati1996-09-01 – 1996-09-01Numanotaira
- 1900VEI 2Teramati1900-07-17 – 1900-07-17Numanotaira
- 1899VEI 2Teramati1899-08-24 – 1899-11-12Numanotaira
- 1813VEI 1Perkiraan geologi1813-01-10 – BerlangsungNumanotaira
- 950 (±50 tahun)VEI ?Perkiraan geologi950 – BerlangsungNumanotaira
- 50 SM (±900 tahun)VEI ?Perkiraan geologiBCE 50 – BerlangsungNumanotaira
- 590 SM (±200 tahun)VEI 3Perkiraan geologiBCE 590 – BerlangsungNumanotaira
- 1550 SM (±1100 tahun)VEI ?Perkiraan geologiBCE 1550 – BerlangsungNumanotaira
- 2600 SM (±50 tahun)VEI 3Perkiraan geologiBCE 2600 – BerlangsungNumanotaira
- 4300 SM (±850 tahun)VEI 3Perkiraan geologiBCE 4300 – BerlangsungNumanotaira
- 6150 SM (±100 tahun)VEI 3Perkiraan geologiBCE 6150 – BerlangsungNumanotaira
- 6650 SM (±100 tahun)VEI 3Perkiraan geologiBCE 6650 – BerlangsungNumanotaira
- 8050 SMVEI 3Perkiraan geologiBCE 8050 – BerlangsungNumanotaira
Tautan eksternal
⚠ Untuk referensi saja. Bukan untuk tanggap darurat.