TY - RPRT TI - Aeromagnetic study of the midcontinent gravity high of central United States AU - Elizabeth R. King AU - Isidore Zietz PY - 1971 DO - 10.1130/0016-7606(1971)82[2187:asotmg]2.0.co;2 UR - https://pubs.usgs.gov/publication/70042870 ID - 70042870 ER -