Age Model of ODP Site 145-883 ...

• Main Authors: Novak, Joseph B, Caballero-Gill, Rocio P, Rose, Rebecca, Herbert, Timothy D, Dowsett, Harry J
• Format: Dataset
• Language: unknown
• Published: PANGAEA 2024
• Subjects: Age model; Alkenones; Benthic foraminifera assemblages; Benthic foraminiferal stable isotopes; Calcium Carbonate content; Composite splice; diatoms; ODP 883; ODP 887; stable carbon isotopes δ13C; stable oxygen isotopes; Subarctic North Pacific; Uk'37 sst and C37total; Event label; Datum/event; Tie point; Method comment; Sample code/label; DEPTH, sediment/rock; Sedimentation rate; Drilling/drill rig; DSDP/ODP/IODP sample designation; Calculated; Leg145; Joides Resolution; Ocean Drilling Program ODP; Subarctic
• Online Access: https://dx.doi.org/10.1594/pangaea.967343; https://doi.pangaea.de/10.1594/PANGAEA.967343

Here we present a new astronomically tuned age model for the late Pliocene section of ODP site 883. The astronomically tuned age model was developed by correlation of benthic foraminiferal δ18O (3000-3385 Ka) to the δ18O probabilistic stack and the 883 GRAPE WBD composite (2.841-3.0 Ma & 3.385-3.465 Ma) to the nearby ODP 882 carbonate weight %, where the age model is based on tuning GRAPE WBD to calculated solar insolation. ...