TY  - RPRT
TI  - Bedrock geologic map of the Nashua South quadrangle, Hillsborough County, New Hampshire, and Middlesex County, Massachusetts
AU  - Gregory J. Walsh
AU  - Richard H. Jahns
AU  - John N. Aleinikoff
PY  - 2013
DO  - 10.3133/sim3200
UR  - https://pubs.usgs.gov/publication/sim3200
ID  - sim3200
ER  -