- Preliminary bedrock geologic map of the Rochester quadrangle, Rutland, Windsor, and Addison counties, Vermont (SuDoc I 19.76:96-25) by U.S. Geological Survey,  1996
 - MAP - NEW HAMPSHIRE AND VERMONT by George F. Cram,  1890-01-01
 - Preliminary bedrock geologic map of the Weston quadrangle, Windsor, Bennington, and Rutland counties, Vermont (SuDoc I 19.76:97-722) by U.S. Geological Survey,  1997
 - Bedrock geologic map of the Woodford quadrangle, Bennington and Windham counties, Vermont (SuDoc I 19.88:GQ-1687) by U.S. Geological Survey,  1991
 - Bedrock geologic map of the Williamstown and North Adams quadrangles, Massachusetts and Vermont, and part of the Cheshire quadrangle, Massachusetts (SuDoc I 19.91:I-2369) by U.S. Geological Survey,  1993
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