Maps, Data, Publications, and Resources
Roadside Geology of Massachusetts. (Mountain Press, 2001).
Bedrock Geologic Map of Massachusetts. USGS Unnumbered Series (1983). at <http://ngmdb.usgs.gov/Prodesc/proddesc_16357.htm>
Preliminary compilation of the bedrock geology of the land area of the Boston 2 degree sheet, Massachusetts, Connecticut, Rhode Island and New Hampshire. USGS Open File Report (1977). at <http://pubs.er.usgs.gov/publication/ofr77285>
An alternative interpretation of the geology of the eastern part of the state.
The American Geological Institute - News and Resources for geoscientists and teachers. at <http://www.agiweb.org/index.html>
List of geology and science blogs on About.com. at <http://geology.about.com/od/blogs/Geology_Weblogs.htm>