(Table 1) Magnetostratigraphy and sedimentation rates of the K/T boundary interval of ODP Hole 165-1001A and DSDP Site 74-528

The results of two separate magnetic investigations are discussed in this paper. The first study produced a magnetostratigraphy from the K/T boundary interval of Hole 1001A from the lower Nicaraguan Rise. The second investigation produced a high-resolution Brunhes age paleomagnetic and rock-magnetic record from Hole 1002C in the Cariaco Basin.