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Islandia · Stratovolkan

Tindfjöll

Tindfjallajokull

Tipe
Stratovolkan
Ketinggian
1464 m
Letusan terakhir
Tidak diketahui
Tindfjöll
Foto: Martin Barth · CC BY-SA 3.0 · Wikimedia Commons
Tipe
Stratovolkan
Negara
Islandia
Wilayah
Samudra Atlantik / Iceland Neovolcanic Rift Volcanic Province
Ketinggian
1464 m
Koordinat
63.783, -19.716
Letusan terakhir
Tidak diketahui
Kondisi tektonik
Zona rift / Kerak samudra (< 15 km)
Bentuk lahan
Komposit
Batuan utama
Basal / Pikrobasal
Ringkasan geologi

Tindfjallajökull is one of the oldest late-Quaternary volcanoes of the eastern volcanic zone of Iceland, and has produced rocks of basaltic-to-rhyolitic composition. The NW rim of the 5-km-wide caldera is topped by an icecap. About a dozen small eruptions took place during the late Pleistocene or early Holocene, mostly from vents north and west of the caldera. Although previously thought to be the source of the nearby Thórsmörk Ignimbrite deposits, Moles et al. (2019) showed that they originated from Torfajökull (about 30 km NE).

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