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 93 603 B UPPER PLIOCENE 0.0 285.0 MISSING HOLE OR DRILLED INTERVAL NO AGE GIVEN NO AGE GIVEN 1.8 3.4 2.6 INITIAL CORE DESCRIPTIONS 93 603 B LOWER PLIOCENE 285.0 417.1 NO AGE GIVEN NO AGE GIVEN 3.4 5 4.2 INITIAL CORE DESCRIPTIONS 93 603 B UPPER MIOCENE 417.1 638.3 NO AGE GIVEN NO AGE GIVEN 5 10.5 7.75 INITIAL CORE DESCRIPTIONS 93 603 B MIDDLE MIOCENE 821.4 946.2 NO AGE GIVEN NO AGE GIVEN 10.5 16 13.25 INITIAL CORE DESCRIPTIONS 93 603 B LOWER EOCENE 955.8 1002.6 NO AGE GIVEN NO AGE GIVEN 49 53.5 51.25 INITIAL CORE DESCRIPTIONS 93 603 B UPPER PALEOCENE 1002.6 1020.6 NO AGE GIVEN NO AGE GIVEN 53.5 60 56.75 INITIAL CORE DESCRIPTIONS 93 603 B CAMPANIAN CONIACIAN 1090.4 1109.5 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 70 86 78 INITIAL CORE DESCRIPTIONS 93 603 B TURONIAN CENOMANIAN 1118.5 1127.5 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 86 100 93 INITIAL CORE DESCRIPTIONS 93 603 B ALBIAN APTIAN 1127.5 1181.5 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 100 110 105 INITIAL CORE DESCRIPTIONS 93 603 B ALBIAN BARREMIAN 1181.5 1190.5 A LEGITIMATE AGE INVERSION NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 100 121 110.5 INITIAL CORE DESCRIPTIONS 93 603 B BARREMIAN 1197.2 1224.0 NO AGE GIVEN NO AGE GIVEN 115 121 118 INITIAL CORE DESCRIPTIONS 93 603 B UPPER BARREMIAN 1224.0 1310.4 NO AGE GIVEN NO AGE GIVEN 115 118 116.5 INITIAL CORE DESCRIPTIONS 93 603 B LOWER BARREMIAN 1310.4 1387.2 NO AGE GIVEN NO AGE GIVEN 118 121 119.5 INITIAL CORE DESCRIPTIONS 93 603 B UPPER HAUTERIVIAN 1387.2 1423.7 NO AGE GIVEN NO AGE GIVEN 121 123 122 INITIAL CORE DESCRIPTIONS 93 603 B UPPER HAUTERIVIAN MIDDLE HAUTERIVIAN 1423.7 1468.7 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 121 124 122.5 INITIAL CORE DESCRIPTIONS 93 603 B UPPER HAUTERIVIAN 1468.7 1477.7 A LEGITIMATE AGE INVERSION NO AGE GIVEN NO AGE GIVEN 121 123 122 INITIAL CORE DESCRIPTIONS 93 603 B HAUTERIVIAN 1477.7 1501.9 A LEGITIMATE AGE INVERSION NO AGE GIVEN NO AGE GIVEN 121 126 123.5 INITIAL CORE DESCRIPTIONS 93 603 B VALANGINIAN 1501.9 1549.2 NO AGE GIVEN NO AGE GIVEN 126 131 128.5 INITIAL CORE DESCRIPTIONS 93 603 B VALANGINIAN BERRIASIAN 1549.2 1576.2 NO AGE GIVEN NO AGE GIVEN NO AGE GIVEN 126 135 130.5 INITIAL CORE DESCRIPTIONS