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 94 608 UPPER PLEISTOCENE LOWER PLEISTOCENE 0.0 7.0 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 0.01 1.8 0.905 INITIAL CORE DESCRIPTIONS 94 608 LOWER PLEISTOCENE 7.0 35.8 NO AGE GIVEN NO AGE GIVEN 1.2 1.8 1.5 INITIAL CORE DESCRIPTIONS 94 608 LOWER PLEISTOCENE UPPER PLIOCENE 35.8 45.4 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 1.2 3.4 2.3 INITIAL CORE DESCRIPTIONS 94 608 UPPER PLIOCENE 45.4 122.2 NO AGE GIVEN NO AGE GIVEN 1.8 3.4 2.6 INITIAL CORE DESCRIPTIONS 94 608 LOWER PLIOCENE 122.2 131.8 NO AGE GIVEN NO AGE GIVEN 3.4 5 4.2 INITIAL CORE DESCRIPTIONS 94 608 LOWER PLIOCENE UPPER MIOCENE 131.8 156.5 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 3.4 10.5 6.95 INITIAL CORE DESCRIPTIONS 94 608 UPPER MIOCENE 156.5 209.4 NO AGE GIVEN NO AGE GIVEN 5 10.5 7.75 INITIAL CORE DESCRIPTIONS 94 608 MIDDLE MIOCENE 209.4 310.1 NO AGE GIVEN NO AGE GIVEN 10.5 16 13.25 INITIAL CORE DESCRIPTIONS 94 608 MIDDLE MIOCENE LOWER MIOCENE 310.1 358.1 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 10.5 22.5 16.5 INITIAL CORE DESCRIPTIONS 94 608 LOWER MIOCENE 358.1 423.7 NO AGE GIVEN NO AGE GIVEN 16 22.5 19.25 INITIAL CORE DESCRIPTIONS 94 608 LOWER MIOCENE UPPER OLIGOCENE 423.7 425.3 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 16 30 23 INITIAL CORE DESCRIPTIONS 94 608 UPPER OLIGOCENE 425.3 462.0 NO AGE GIVEN NO AGE GIVEN 22.5 30 26.25 INITIAL CORE DESCRIPTIONS 94 608 UPPER EOCENE 462.0 492.5 NO AGE GIVEN NO AGE GIVEN 37.5 43 40.25 INITIAL CORE DESCRIPTIONS 94 608 MIDDLE EOCENE 492.5 515.4 NO AGE GIVEN NO AGE GIVEN 43 49 46 INITIAL CORE DESCRIPTIONS