Rockall: The lost continent of Middle Earth

Mid-oceanic rifts should be in the middle of the ocean they formed. And often they are, but there are exceptions. The Reykjanes Rift, south of Iceland, is one of these. It is well known for its connection to Iceland, and events there are often discussed in this blog. Reykjanes has separated Greenland from Scotland, and…

Fingered by the Plume

In the last few years new data about the Icelandic mantleplume has emerged that forever has changed how we look at it, and how it affects Iceland. In yon olden days, it was perceived through the eyes of the original plume model that was devised to explain the Emperor Seamount Chain and Hawaii. That means…

Activity at Jan Mayen and the hotspot conundrum

It is intriguing how differently two writers can interpret data. Both Albert and I have written about Jan Mayen, and out of basically the same available data we seem to interpret things quite differently. I expect that Albert and I are going to have quite some fun debating this article in the comment field, please…

Jan Mayen – The Fiery end of Civilization

The Norwegian island of Jan Mayen is situated north of Iceland. It might be the only place on earth where no one yet has bothered to find anything valuable. Except for a short stint in the early twentieth century when Norwegian trappers hunted polar bears and blue fox. Jan Mayen services as a combined polar…