TY - RPRT TI - Preliminary report on the North Atlantic deep‐sea cores taken by the Geophysical Laboratory, Carnegie Institution AU - W.H. Bradley AU - M. N. Bramlette AU - J.A. Cushman AU - L.G. Henbest AU - K.E. Lahman AU - P.D. Trask PY - 2014 DO - 10.1029/tr018i001p00224 UR - https://pubs.usgs.gov/publication/70206431 ID - 70206431 ER -