TY  - RPRT
TI  - Generalized geologic map of the Rolla 1° x 2° quadrangle, Missouri and Illinois with emphasis on Precambrian and Cambrian Lamotte Sandstone
AU  - Walden P. Pratt
PY  - 1978
DO  - 10.3133/ofr78560
UR  - https://pubs.usgs.gov/publication/ofr78560
ID  - ofr78560
ER  -