The above list contains all mineral locality references listed on mindat.org. This does not claim to be a complete list. If you know of more minerals from this site, please register so you can add to our database. This locality information is for reference purposes only. You should never attempt to
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References
Sawtelle, Ithamar B. (1878). History of the Town of Townsend (Fitchburg, MA: Blanchard & Brown).
Dale, T. Nelson (1910). Supplementary Notes on the Commercial Granites of New England. (USGS Bulletin 470).
Robinson, G.R. (1978). Bedrock Geologic Map of the Pepperell, Shirley, and Townsend Quads. and Part of Ayer Quadrangle, Massachusetts and New Hampshire (U.S. Geological Survey, Miscellaneous Field Studies Map MF-957).
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