TY  - RPRT
TI  - Geophysical abstracts 170, July-September 1957
AU  - M.C. Rabbitt
AU  - D.B. Vitaliano
AU  - S.T. Vesselowsky
AU  - and others
PY  - 1957
DO  - 10.3133/b1066c
UR  - https://pubs.usgs.gov/publication/b1066C
ID  - b1066C
ER  -