leg site hole age mnemonic auxiliary age mnemonic top of section depth(m) bottom of section depth(m) special condition age auxiliary age averaged age age top of section(million years) age bottom of section(million years) average age(million years)t data source 38 344 PLEISTOCENE 0.0 11.0 NO AGE GIVEN NO AGE GIVEN 0.011 1.8 .9055 DSDP INITIAL REPORTS 38 344 PLEISTOCENE PLIOCENE 11.0 39.5 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 0.011 5 2.506 DSDP INITIAL REPORTS 38 344 PLIOCENE 115.5 296.0 NO AGE GIVEN NO AGE GIVEN 1.8 5 3.4 DSDP INITIAL REPORTS 38 344 MIDDLE PLIOCENE LOWER PLIOCENE 315.0 324.5 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 3 5 4 DSDP INITIAL REPORTS 38 344 PLIOCENE MIOCENE 343.5 353.0 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 1.8 22.5 12.15 DSDP INITIAL REPORTS 38 344 LOWER PLIOCENE MIOCENE 372.0 377.5 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 3.4 22.5 12.95 DSDP INITIAL REPORTS