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 94 610 A UPPER PLEISTOCENE LOWER PLEISTOCENE 0.0 17.3 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 0.01 1.8 0.905 INITIAL CORE DESCRIPTIONS 94 610 A LOWER PLEISTOCENE 17.3 95.4 NO AGE GIVEN NO AGE GIVEN 1.2 1.8 1.5 INITIAL CORE DESCRIPTIONS 94 610 A LOWER PLEISTOCENE UPPER PLIOCENE 95.4 105.0 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 1.2 3.4 2.3 INITIAL CORE DESCRIPTIONS 94 610 A UPPER PLIOCENE 105.0 191.4 NO AGE GIVEN NO AGE GIVEN 1.8 3.4 2.6 INITIAL CORE DESCRIPTIONS 94 610 A UPPER PLIOCENE LOWER PLIOCENE 191.4 201.0 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 1.8 5 3.4 INITIAL CORE DESCRIPTIONS