McMurdo Province at 76.8°S
Kaldera · Antarctica · 500 m (bawah laut)
- Tipe
- Kaldera
- Negara
- Antarctica
- Wilayah
- Antarctic-Scotia Volcanic Regions / McMurdo Volcanic Province
- Ketinggian
- 500 m (bawah laut)
- Koordinat
- -76.830, 163.000
- Letusan terakhir
- Tidak diketahui
- Kondisi tektonik
- Intraplate / Continental crust (> 25 km)
- Bentuk lahan
- Caldera
- Batuan utama
- No Data (checked)
Ringkasan geologi
Magnetic and seismic data suggest that a submarine caldera with a central lava dome is present east of Granite Harbor and north of Ross Island, near the western coast of the Ross Sea and near the southern end of the submarine Victoria Land Basin. Apparent temperatures above the Curie temperature suggested the presence of magma and a Holocene age (Behrendt et al., 1987).
Riwayat letusan
Garis waktu rinci
Tidak ada catatan letusan.
Tautan eksternal
- Belum dipetakan di Wikidata.
- 🔗 Halaman asli Smithsonian GVP
⚠ Untuk referensi saja. Bukan untuk tanggap darurat.