TY - RPRT TI - Evidence for a concealed Midcontinent Rift-related northeast Iowa intrusive complex AU - Benjamin J. Drenth AU - A. Kate Souders AU - Klaus J. Schulz AU - Joshua M. Feinberg AU - Raymond R. Anderson AU - Val W. Chandler AU - William F. Cannon AU - Ryan Clark PY - 2020 DO - 10.1016/j.precamres.2020.105845 UR - https://pubs.usgs.gov/publication/70212966 ID - 70212966 ER -