Revised magnetic polarity time scale for Late Cretaceous and Cenozoic time LaBrecque, John L. ; Kent, Dennis V. ; Cande, Steven C. Abstract Publication: Geology Pub Date: June 1977 DOI: 10.1130/0091-7613(1977)5<330:RMPTSF>2.0.CO;2 Bibcode: 1977Geo.....5..330L