TY  - RPRT
TI  - Geologic map of the Sanokole Quadrangle, Liberia
AU  - E. R. Force
AU  - J.W. Berge
PY  - 1977
DO  - 10.3133/i774d
UR  - https://pubs.usgs.gov/publication/i774D
ID  - i774D
ER  -