TY  - RPRT
TI  - Regional structure of the southeast Missouri and Illinois-Kentucky mineral districts
AU  - Allen Van Heyl
AU  - M. R. Brock
AU  - J. L. Jolly
AU  - C. E. Wells
PY  - 1965
DO  - 10.3133/b1202b
UR  - https://pubs.usgs.gov/publication/b1202B
ID  - b1202B
ER  -