TY - RPRT TI - Petrography and correlation of Precambrian clastic sedimentary rocks associated with the Midcontinent Rift System AU - Pieter Berendsen AU - Andrzej Barczuk AU - Warren C. Day AU - Diane E. Lane PY - 1993 DO - 10.3133/b1989e UR - https://pubs.usgs.gov/publication/b1989E ID - b1989E ER -