The Geology of Groton State Forest, by Robert A. Christman 60710 [Link: http://www.gutenberg.org/6/0/7/1/60710 ] [Files: 60710-8.txt; 60710-0.txt; 60710-h.htm] Thanks to Stephen Hutcheson, Lisa Corcoran and the Online Distributed Proofreading Team at http://www.pgdp.net Regards, Al