Volcano Statistics
Browse all the currently known volcanoes with map locations, times of eruptions and much more!
View Details - http://volcanodb.com

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Tsunami Statistics
Professional tsunami database with information about the currently known tsunamis in history, with RSS feeds and a tsunami search engine
View Details - http://tsunami.name

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US Geologist - University of Sindh Geologists
Main source of geology and geologic information for geologists
View Details - http://www.usgeologist.com/

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