TY  - RPRT
TI  - Widespread buried Precambrian layered sequences in the U.S. mid- continent: Evidence for large Proterozoic depositional basins
AU  - T. L. Pratt
AU  - E.C. Hauser
AU  - Kim Nelson
PY  - 1992
DO  - 10.1306/bdff89fc-1718-11d7-8645000102c1865d
UR  - https://pubs.usgs.gov/publication/70017104
ID  - 70017104
ER  -