Þórisjökull

Þórisjökull or Thórisjökull (Icelandic pronunciation:

lies in the foreground.

Position

þórisjökull is situated between Langjökull glacier and the

to its east. The "Cold valley" (translation of Kaldidalur) is lying between them with its famous highland road of the same name.

The volcano

The glacier volcano Þórisjökull is a tuya from the Ice Age (in Iceland from 100,000 years ago til about 10,000 years ago).^[1] Its mountain part consists mainly of hyaloclastites. The glacier was part of Langjökull glacier probably til the end of the 18th century.

Some geological research was made again on the Þórisjökull and Prestahnúkur area in 2009 and it shows clearly active volcanic fissures under the glacier which are part of the Prestahnúkur volcanic system (see weblink, Icelandic Meteorological Institute).

The name

The name comes from the name of the troll Þórir (from

) which is said to have been lived in a cave nearby.

Mountaineering

It is possible to hike up on the glacier from the highest point of Kaldidalur-Road near the big cairn Beinakerlingin in a height of 720 m (2,360 ft).

References

External links

• Icelandic Meteorological Institute, Prestahnúkur, Nov. 2009, Icelandic with english summary
• Geomorphology from Space - NASA (Goddard Space Flight Center)

64°32′31″N 20°42′56″W / 64.54194°N 20.71556°W / 64.54194; -20.71556

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