TY  - RPRT
TI  - Investigation of in situ physical properties of surface and subsurface site materials by engineering geophysical techniques-Quarterly Report, October 1, 1965-December 31, 1965
PY  - 1967
DO  - 10.3133/ofr67273
UR  - https://pubs.usgs.gov/publication/ofr67273
ID  - ofr67273
ER  -