TY  - RPRT
TI  - Geologic map of the Sedgewickville quadrangle, Bollinger and Perry counties, Missouri
AU  - D.H. Amos
PY  - 1984
DO  - 10.3133/mf1674
UR  - https://pubs.usgs.gov/publication/mf1674
ID  - mf1674
ER  -