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 42 373 A PLEISTOCENE 96.5 106.0 MISSING HOLE OR DRILLED INTERVAL NO AGE GIVEN NO AGE GIVEN 0.011 1.8 .9055 DSDP INITIAL REPORTS 42 373 A UPPER PLIOCENE LOWER PLIOCENE 267.5 277.0 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 1.8 5 3.4 DSDP INITIAL REPORTS 42 373 A LOWER PLIOCENE 277.0 343.5 NO AGE GIVEN NO AGE GIVEN 3.4 5 4.2 DSDP INITIAL REPORTS 42 373 A LOWER PLIOCENE UPPER MIOCENE 362.5 372.0 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 3.4 10.5 6.95 DSDP INITIAL REPORTS 42 373 A UPPER MIOCENE 381.5 457.5 NO AGE GIVEN NO AGE GIVEN 5 10.5 7.75 DSDP INITIAL REPORTS