TY  - RPRT
TI  - Geology and mineral resource assessment of the Springfield 1° x 2° quadrangle, Missouri, as appraised in September 1985
AU  - Walden P. Pratt
PY  - 1991
DO  - 10.3133/b1942
UR  - https://pubs.usgs.gov/publication/b1942
ID  - b1942
ER  -