TY - RPRT TI - Integrated geophysical analysis provides an alternate interpretation of the northern margin of the North American Midcontinent Rift System, Central Lake Superior AU - V. J. Grauch AU - Eric D. Anderson AU - Samuel J. Heller AU - Esther K. Stewart AU - Laurel G. Woodruff PY - 2020 DO - 10.1190/int-2019-0262.1 UR - https://pubs.usgs.gov/publication/70217374 ID - 70217374 ER -