TY  - RPRT
TI  - The Foraminifera of the Mint Spring calcareous marl member of the Marianna limestone
AU  - J.A. Cushman
PY  - 1922
DO  - 10.3133/pp129f
UR  - https://pubs.usgs.gov/publication/pp129F
ID  - pp129F
ER  -