leg site hole latitude longitude arrival departure time on hole ocean name ocean area sea equipment test well log reentry survey termination rotary hpc pcb ex_cb downhole mud motor drill bit center bit wash core side wall in situ water misc heat flow pressure dpm sea total penetration cored penetration drilled penetration number cores recovered meters recovered percent recovery sediment feature oldest sed sub depth oldest sed sea depth oldest sed core no latest age earliest age oldest sed velocity oldest sed lithology oldest sed screen rock reature crust hard rock cored number hard rock cores meters hard rock recoverd hard rock description basement sub depth bsement velocity basement lithology comments 107 656 B 40.18483 12.19083 02151986 02161986 1:05:00 atlantic north tyrrhenian yes yes yes yes time constraints yes yes yes yes yes yes yes yes yes yes yes yes yes 3595.00 0121.80 0066.30 0055.50 007 0056.39 085 seamount 0121.80 3716.80 007 probably messinian 1.6 Gravel and bearing calcareous-dolomitic mud oceanic Last tilted block of Sardinian margin: De Marchi seamount