Caribbean Volcanoes. A website by Dr. Alan Smith and Dr. John Roobol. They did extensive research on Dominica's volcanoes and were instrumental in the publishing of Dominica's first Geological Map.
Seismic Research Unit. Operating from the University of the West Indies in Trinidad, the SRU is responsible for monitoring the english speaking Caribbean islands including Dominica.
LennoxHonychurch.com Website of Dr. Lennox Honychurch - Historian. This website contains valuable information on the people and culture of Dominca.
USGS Learning Links Web page by the United States Geological Service which contains answers to almost every question on geology.