Figure 7. The
k -peak distribution in the oceanic sediments in the vicinity of the Mz-Kz
boundary, the map is reconstructed for the time of 65 Ma. The bright red circles show intensive
k -peaks with
k>100010-6 SI units; the red circles show the intermediate
k -peaks,
100<k<1000
10-6 SI units; the pink circles denote small
k -peaks,
10
k
100
10-6 SI units;
the grey circles denote that the
k -peak is either absent or is lower than 10
10 -6 SI units. The numbers
near the circles denote the number of the DSDP and ODP leg.