TY  - RPRT
TI  - An aeromagnetic and aeroradioactivity survey of Liberia, West Africa
AU  - John C. Behrendt
AU  - Cletus S. Wotorson
PY  - 1971
DO  - 10.1190/1.1440194
UR  - https://pubs.usgs.gov/publication/70227394
ID  - 70227394
ER  -