Diz, Paula; Peñalver-Clavel, Irene; Hernández-Almeida, Iván; Bernasconi, Stefano M (2019): Depth-age points to construct the age model of ODP Site 202-1242 during the Mid-Pleistocene Transition [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.909156, In: Diz, P et al. (2019): Age model and benthic foraminifera counts of ODP Site 202-1242 during the Mid-Pleistocene [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.909190
Always quote citation above when using data! You can download the citation in several formats below.
Further details:
Lisiecki, Lorraine E; Raymo, Maureen E (2005): A Pliocene-Pleistocene stack of 57 globally distributed benthic d18O records. Paleoceanography, 20, PA1003, https://doi.org/10.1029/2004PA001071
Project(s):
Ocean Drilling Program (ODP)
Coverage:
Median Latitude: 7.855867 * Median Longitude: -83.606880 * South-bound Latitude: 7.855860 * West-bound Longitude: -83.607060 * North-bound Latitude: 7.855880 * East-bound Longitude: -83.606700
Date/Time Start: 2002-05-26T02:30:00 * Date/Time End: 2002-05-28T12:25:00
Minimum DEPTH, sediment/rock: 84.67 m * Maximum DEPTH, sediment/rock: 124.15 m
Event(s):
202-1242A * Latitude: 7.855860 * Longitude: -83.606700 * Date/Time Start: 2002-05-26T02:30:00 * Date/Time End: 2002-05-27T04:15:00 * Elevation: -1363.4 m * Penetration: 250.8 m * Recovery: 260.11 m * Location: North Pacific Ocean * Campaign: Leg202 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 27 cores; 250.8 m cored; 0 m drilled; 103.7 % recovery
202-1242B * Latitude: 7.855880 * Longitude: -83.606880 * Date/Time Start: 2002-05-27T04:15:00 * Date/Time End: 2002-05-27T23:15:00 * Elevation: -1365.2 m * Penetration: 256 m * Recovery: 259.24 m * Location: North Pacific Ocean * Campaign: Leg202 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 27 cores; 250.5 m cored; 5.5 m drilled; 103.5 % recovery
202-1242C * Latitude: 7.855860 * Longitude: -83.607060 * Date/Time Start: 2002-05-27T23:15:00 * Date/Time End: 2002-05-28T12:25:00 * Elevation: -1363.1 m * Penetration: 172 m * Recovery: 170.95 m * Location: North Pacific Ocean * Campaign: Leg202 * Basis: Joides Resolution * Method/Device: Drilling/drill rig (DRILL) * Comment: 18 cores; 166.5 m cored; 5.5 m drilled; 102.7 % recovery
Comment:
This dataset contains the tie points used to establish the age model of ODP Site 1242. The age model of ODP Site 1242 is based on graphic correlation of the high-resolution ODP 1242 benthic δ¹⁸O record to the global benthic δ¹⁸O stack of Lisiecki and Raymo (2005, LR04). The strategy used here was correlating identifiable δ¹⁸O-signatures in both the 1242 and the LR04 stack records occurring at the midpoints of glacial-interglacial-glacial transitions. We took the age of those events directly from the LR04 stack or the boundaries between marine isotopic stages defined by Lisiecki and Raymo (2005).
Parameter(s):
| # | Name | Short Name | Unit | Principal Investigator | Method/Device | Comment |
|---|---|---|---|---|---|---|
| 1 | Event label | Event | Diz, Paula | |||
| 2 | Sample code/label | Sample label | Diz, Paula | DSDP/ODP/IODP sample designation | ||
| 3 | DEPTH, sediment/rock | Depth sed | m | Diz, Paula | Geocode – Composite depth (mcd) | |
| 4 | Age model | Age model | ka | Diz, Paula | Age model according to Lisiecki & Raymo (2005) [LR04] | |
| 5 | Tie point | Tie point | Diz, Paula | Tie point description |
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
27 data points
Data
| 1 Event | 2 Sample label | 3 Depth sed [m] | 4 Age model [ka] | 5 Tie point |
|---|---|---|---|---|
| 202-1242B | 202-1242B-9H-4,105-106 | 84.67 | 724.00 | First depleted δ¹⁸O value going from MIS 18a to MIS 18 b, age value taken from L&R04 benthic stack |
| 202-1242C | 202-1242C-9H-4,40-41 | 87.53 | 758.00 | First depleted δ¹⁸O value going from MIS 18e to MIS 19, age value taken from L&R04 benthic stack |
| 202-1242B | 202-1242B-10H-2,115-116 | 92.70 | 790.00 | Boundary MIS 19/20 defined by Lisiecki and Raymo (2005) |
| 202-1242B | 202-1242B-10H-4,45-46 | 95.00 | 814.00 | Boundary MIS 20/21 defined by Lisiecki and Raymo (2005) |
| 202-1242A | 202-1242A-11H-1,125-126 | 101.11 | 866.00 | Boundary MIS 21/22 defined by Lisiecki and Raymo (2005) |
| 202-1242A | 202-1242A-11H-5,40-41 | 106.29 | 917.00 | Boundary MIS 23/24 defined by Lisiecki and Raymo (2005) |
| 202-1242A | 202-1242A-12H-4,60-61 | 115.02 | 958.00 | Boundary MIS 25/26 defined by Lisiecki and Raymo (2005) |
| 202-1242B | 202-1242B-12H-3,110-111 | 120.05 | 1002.00 | Mid point at the MIS 28c/d transition, value taken from L&R04 stack |
| 202-1242A | 202-1242A-13H-3,70-71 | 124.15 | 1031.00 | Boundary MIS 29/30 defined by Lisiecki and Raymo (2005) |