TY - RPRT TI - Geologic interpretation of seismic data, Sturbridge Union-Mashapaug Road reconstruction, Stations 308-316 AU - James E. Maynard AU - Daniel Linehan PY - 1949 DO - 10.3133/ofr4941d UR - https://pubs.usgs.gov/publication/ofr4941D ID - ofr4941D ER -