TY - RPRT TI - Geology and geologic interpretation of seismic data, relocation of Route 20, cut, stations 752-764, in Ludlow, Massachusetts AU - J.E. Maynard AU - Daniel Linehan PY - 1953 DO - 10.3133/ofr53189 UR - https://pubs.usgs.gov/publication/ofr53189 ID - ofr53189 ER -