TY  - RPRT
TI  - Natural-field and very low-frequency tipper profile interpretation of contacts
AU  - Victor F. Labson
AU  - Alex Becker
PY  - 1987
DO  - 10.1190/1.1442286
UR  - https://pubs.usgs.gov/publication/70014831
ID  - 70014831
ER  -