http://www.marinebio.net/marinescience/02ocean/hwgeo.htm
http://www.sciencedaily.com/terms/hotspot_(geology).htm
http://oceanservice.noaa.gov/facts/hawaii.html
http://www.ask.com/pets-animals/hot-spots-form-69a905717c753358
http://www.sciencedaily.com/terms/hotspot_(geology).htm
http://oceanservice.noaa.gov/facts/hawaii.html
http://www.ask.com/pets-animals/hot-spots-form-69a905717c753358