Main Volcanoes Shirinki

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Karpinsky Lomonosov Group

Facts Description
Name: Shirinki
GVP Number: 290331
Synonims: Antsiferova
Region: Kuril Islands
Volcanic Area: Northern Kuriles
Coordinates:
50°12'0" N   154°58'31" E
Absolute Elevation: 761 m
Status: Potentially active
Location: The small, 3-km-wide island of Shirinki, part of a chain of volcanoes west of the main Kuril Island arc, is located 15 km west of Fuss Peak on Paramushir Island.
Type: Stratovolcano
Composition: hornblend andesites, augitic andesites
Recent Known Eruption: Undated, but probable Holocene eruption
The truncated andesitic cone is of Holocene age and rises to a height of 761 m. The walls of the 750-m-wide breached summit crater extend to the southern coast. Two lava domes were constructed near the headwall of the breached crater. No historical eruptions are known from Shirinki, but the summit domes are very young and possibly formed in historical time [Gorshkov, 1970].

References

1. Gorshkov G.S. Volcanism and the Upper Mantle. Investigations in the Kurile Island Arc. New York: Plenum Publishing Corp. 1970. 385 p.full text




 

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