TY - RPRT TI - Geology and geologic interpretations of seismic data, relocation of Route 3, stations 228-234, in Billerica, Massachusetts AU - James E. May AU - R.M. Hazelwood PY - 1953 DO - 10.3133/ofr53172 UR - https://pubs.usgs.gov/publication/ofr53172 ID - ofr53172 ER -