Table 1 Correlation of interglacial units between Sites U1532, U1533 and the LR04 benthic stack
From: West Antarctic ice retreat and paleoceanography in the Amundsen Sea in the warm early Pliocene
Green units | U1532 | U1532 | U1533 | U1533 | U1532-U1533 | Exp379 | LR04 | LR04 | Exp379_LR04 |
|---|---|---|---|---|---|---|---|---|---|
A # | Depth (m) | Age Model (Ma) | Depth (m) | Age Model (Ma) | Age diff (kyr) | Average age (Ma) | MIS | Age (ka) | Age diff (kyr) |
1 | 197.47 | 3.88 | 95.60 | 3.85 | −26.40 | 3.86 | Gi13/Gi14 | 3862 | 1.88 |
1 | 198.84 | 3.88 | 97.38 | 3.88 | −7.27 | 3.88 | Gi13/Gi14 | 3862 | 18.98 |
2 | 202.73 | 3.91 | 98.19 | 3.89 | −16.56 | 3.90 | Gi15/Gi16 | 3912 | −14.24 |
2 | 205.71 | 3.92 | 99.87 | 3.91 | −7.80 | 3.92 | Gi15/Gi16 | 3912 | 6.54 |
3 | 101.06 | 3.93 | 3.93 | Gi17/Gi18 | 3939 | −6.53 | |||
4 | 213.36 | 3.96 | 102.51 | 3.95 | −10.37 | 3.96 | Gi19/Gi20 | 3978 | −18.62 |
4 | 215.77 | 3.98 | 103.11 | 3.96 | −14.65 | 3.97 | Gi19/Gi20 | 3978 | −7.49 |
5 | 223.24 | 4.02 | 107.76 | 4.03 | 13.88 | 4.03 | Gi21/Gi22 | 4029 | −3.10 |
5 | 223.96 | 4.02 | 108.23 | 4.04 | 16.96 | 4.03 | Gi21/Gi22 | 4029 | 2.41 |
6 | 110.20 | 4.07 | 4.07 | Gi23/Gi24 | 4085 | −15.60 | |||
6 | 110.81 | 4.08 | 4.08 | Gi23/Gi24 | 4085 | −6.46 | |||
7 | 253.81 | 4.19 | 4.19 | Gi27/Gi28 | 4192 | −4.82 | |||
8 | 120.58 | 4.21 | 4.21 | Co1/Co2 | 4232 | −18.13 | |||
8 | 120.78 | 4.22 | 4.22 | Co1/Co2 | 4232 | −16.01 | |||
9 | 283.89 | 4.29 | 4.29 | Co3/Co4 | 4286 | 6.19 | |||
9 | 284.59 | 4.30 | 4.30 | Co3/Co4 | 4286 | 9.91 | |||
10 | 129.88 | 4.32 | 4.32 | CN1/CN2 | 4327 | −7.96 | |||
11 | 296.27 | 4.36 | 130.51 | 4.33 | −28.85 | 4.34 | CN3/CN4 | 4356 | −12.45 |
11 | 296.83 | 4.36 | 130.98 | 4.34 | −24.30 | 4.35 | CN3/CN4 | 4356 | −7.20 |
12 | 321.44 | 4.49 | 140.29 | 4.49 | −6.09 | 4.49 | N1/N2 | 4487 | 1.68 |
12 | 322.20 | 4.49 | 141.26 | 4.50 | 1.42 | 4.49 | N1/N2 | 4487 | 7.57 |
13 | 327.99 | 4.50 | 144.21 | 4.51 | 5.08 | 4.51 | N3/N4 | 4523 | −17.10 |
14 | 370.48 | 4.57 | 4.57 | N5/N6 | 4570 | 3.13 | |||
14 | 371.15 | 4.57 | 4.57 | N5/N6 | 4570 | 4.24 | |||
15 | 405.74 | 4.63 | 171.57 | 4.63 | −0.65 | 4.63 | N9/N10 | 4648 | −17.12 |
15 | 406.52 | 4.64 | 172.40 | 4.66 | 16.61 | 4.65 | N9/N10 | 4648 | −0.58 |
16 | 422.22 | 4.80 | 177.50 | 4.81 | 9.95 | 4.80 | Si1/Si2 | 4807 | −3.63 |
16 | 422.74 | 4.80 | 178.28 | 4.82 | 14.91 | 4.81 | Si1/Si2 | 4807 | 2.27 |
17 | 433.80 | 4.87 | 184.22 | 4.88 | 11.08 | 4.87 | Si5/Si6 | 4883 | −8.01 |
18 | 463.33 | 4.96 | 196.22 | 4.95 | −8.63 | 4.95 | ST3/ST4 | 4976 | −22.06 |
19 | 483.24 | 5.01 | 204.98 | 4.99 | −12.78 | 5.00 | T1/T2 | 5002 | −1.50 |
19 | 483.89 | 5.01 | 205.52 | 5.00 | −11.56 | 5.00 | T1/T2 | 5002 | 0.63 |
20 | 509.33 | 5.07 | 216.35 | 5.05 | −20.01 | 5.06 | T3/T4 | 5038 | 19.88 |
20 | 510.27 | 5.07 | 216.92 | 5.05 | −19.52 | 5.06 | T3/T4 | 5038 | 22.32 |
21 | 531.87 | 5.12 | 229.59 | 5.11 | −10.33 | 5.12 | T5/T6 | 5094 | 21.42 |
21 | 532.47 | 5.12 | 230.03 | 5.11 | −9.66 | 5.12 | T5/T6 | 5094 | 23.16 |
22 | 550.12 | 5.16 | 240.01 | 5.16 | −3.91 | 5.16 | T7/T8 | 5165 | −3.70 |
22 | 550.85 | 5.16 | 243.44 | 5.18 | 10.54 | 5.17 | T7/T8 | 5165 | 5.23 |
23 | 590.73 | 5.26 | 256.01 | 5.23 | −23.47 | 5.25 | TG1/TG2 | 5241 | 5.45 |
