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| | Geological Society - News - GSA in Boston: Superplume puts the Tharsis in catharsis (Site not responding. Last check: 2007-11-02) |
 | | Also, Tharsis has had, according to all the evidence, a long history of tectonic activity, with faults, rifts, valleys, igneous plateaux and other spectacular features that are similar to the expression of Earth's suspected superplumes, Dohm said. |
 | | We have the Tharsis superplume, which continues to operate for the rest of Mars history" he suggested. |
 | | For instance, the superplume cycle might operate in bursts of volcanic activity on Tharsis that cause a short-term heating of the planet's surface - along with a melting of glaciers and an ejection of groundwater. |
| www.geolsoc.org.uk /template.cfm?name=Catharsis (812 words) |
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