Do you know when Jan Mayen last erupted? I once flew over this
island on a flight to Europe and later once read that this is the world's
most northerly volcano. It was beautiful, cloaked entirely in snow with the
surrounding sea filled with icebergs and pack ice. I saw an airstrip
carved into the snow where the dominating Ranier-like peak flanked out to
sea, but no communities. Also, I thought that maybe the question asked by
Mike McNeil regarding the smoking hills may either be the Katmai region
"Valley Of The 10,000 Smokes" or, most likely, a region in the Franklin
River area of Canada where it goes into the Arctic Ocean (I'm guessing
about 1500 miles east of the mouth of the MacKenzie) where
an exposed rock strata has been creating a chemical reaction with the
atmosphere releasing lots of yellow sulphur-like smoke. According to a
Nat'l Geographic article I saw about an exploration along the Franklin
some 15-20 years ago, this has been naturally occuring for years, and
obviously is not a volcanic phenomena but a unique occurrence. I guess
there are certain chemicals within the earth that incinerate when
exposed to air. Thank you-please direct this question to Steve Mattox.
P.S. I thought an interesting subject to touch on would be on how volcano
and earthquake centers co-ordinate efforts and alert others in regards to
issuing tsunami warnings resulting from eruptions and quakes. And a
pronouncer on some of the more difficult volcano names (like the ones
on the Kamchatka Peninsula) would be useful too! Thanks for contributing
to a most informative volcano site!
Tarkus Kayoa-Bonaqeraj
Dear Tarkus,
Beerenberg, a stratovolcano on the island of Jan Mayen, last erupted in
1985. The eruption lasted only three days. You are right, Beerenberg is
the northern most volcano.
Thanks for the info on the Franklin River area.
If we get time we'll write about tsunami. Perhaps we can get some of the
Russian students to help with the pronunciation of the names if
Kamchatkan volcanoes.
Steve Mattox, University of North Dakota
Sources of Information:
Imsland, P., 1986, The volcanic eruption on Jan Mayen, January 1985:
Interaction between a volcanic island and a fracture zone: Journal of
Volcanology and geothermal Research, v. 28, p. 45-54.
Simkin, T., and Siebert, L., 1994, Volcanoes of the World: Geoscience
Press, Tucson, Arizona, 349 p.
Sylvester, A.G., 1975, History and surveillance of volcanic activity on
Jan Mayen Island: Bulletin of Volcanology, v. 39, p. 313-335.