Skip to main content
U.S. flag

An official website of the United States government

Bedrock geologic map of the Pepperell, Shirley, Townsend quadrangles, and part of the Ayer Quadrangle, Massachusetts and New Hampshire

January 1, 1978

No abstract available.

Citation Information

Publication Year 1978
Title Bedrock geologic map of the Pepperell, Shirley, Townsend quadrangles, and part of the Ayer Quadrangle, Massachusetts and New Hampshire
DOI 10.3133/mf957
Authors G. R. Robinson
Publication Type Report
Publication Subtype USGS Numbered Series
Series Title Miscellaneous Field Studies Map
Series Number 957
Index ID mf957
Record Source USGS Publications Warehouse