TY  - RPRT
TI  - Total-count gamma radiation map of the Buchanan quadrangle, Liberia
AU  - John Charles Behrendt
AU  - Cletus S. Wotorson
PY  - 1971
DO  - 10.3133/ofr7130
UR  - https://pubs.usgs.gov/publication/ofr7130
ID  - ofr7130
ER  -