TY  - RPRT
TI  - Pimpled plains of Eastern Oklahoma
AU  - M. M. Knechtel
PY  - 1952
DO  - 10.1130/0016-7606(1952)63[689:ppoeo]2.0.co;2
UR  - https://pubs.usgs.gov/publication/70221606
ID  - 70221606
ER  -