TY - RPRT TI - Mid- and North Atlantic multichannel seismic reflection profiles, 7, 8 A, B, and C, 12 E, F, G, H, I, and J, and 13 A, B, C, D, E, F, G, and H AU - Members of the Engineering Geology and Ground Water Branches, U.S. Geological Survey PY - 1979 DO - 10.3133/ofr78685 UR - https://pubs.usgs.gov/publication/ofr78685 ID - ofr78685 ER -