Massachusetts

• MA Department of Energy and Environmental Affairs: 251 Causeway Street, 9th Floor Boston, MA 02114 (617) 626-1000, fax (617) 626-1181
• Grabau, A.W. and J.E. Woodman, eds., 1898, Guide to Localities Illustrating the Geology, Marine Zoology, and Botany of Boston, Salem Press Co.: Salem, MA.
• Oldale, Robert N., 1992, Cape Cod and the Islands, the Geological Story, Parnassus Imprints: East Orleans, Massachusetts.
• Skeehan, J., Roadside Geology of Massachusetts, Mountain Press Publishing Company: Missoula, Montana.