TY - RPRT TI - Interpretation of aeromagnetic anomalies bearing on the origin of upper Chesapeake Bay and river course changes in the Central Atlantic Seaboard Region: Speculations AU - Michael W. Higgins AU - Isidore Zietz AU - George Wescott Fisher PY - 1974 DO - 10.1130/0091-7613(1974)2<73:ioaabo>2.0.co;2 UR - https://pubs.usgs.gov/publication/70247408 ID - 70247408 ER -