| Title: |
North American and Pacific inputs in the Nd and Sr isotope Pleistocene record from the western Arctic Ocean sediment core P1-93AR-P23 |
| Authors: |
Muratli, Jesse M; Polyak, Leonid; Haley, Brian A; Kuznetsov, Anton B |
| Publisher Information: |
PANGAEA |
| Publication Year: |
2022 |
| Collection: |
PANGAEA - Data Publisher for Earth & Environmental Science (AWI Bremerhaven / MARUM Bremen) |
| Subject Terms: |
Arctic; mid-Pleistocene transition; Neodymium isotopes; Northwind Ridge; strontium isotopes |
| Subject Geographic: |
LATITUDE: 76.955000 * LONGITUDE: -155.065000 |
| Description: |
Sediment coreP1-93AR-P23 was collected in 1993 from the Northwind Ridge, western Arctic Ocean. Sediments were leached in 2011 to remove authigenic fractions. The residual leached sediments were digested using a microwave system. Strontium and neodymium were isolated using column chemistry, and analyzed by multicollector ICP-MS. The data span the time period from the late Pliocene to the most recent glacial interval, including the mid-Pleistocene transition where glacial cycles shifted from a dominant ~41ka cyclicity to a ~100ka cyclicity. |
| Document Type: |
other/unknown material |
| File Description: |
application/zip, 3 datasets |
| Language: |
English |
| Relation: |
Muratli, Jesse M; Polyak, Leonid; Haley, Brian A; Kuznetsov, Anton B (2022): North American Glaciations and Pacific Inputs in the Nd and Sr Isotope Pleistocene Record From the Western Arctic Ocean. Paleoceanography and Paleoclimatology, 37(10), e2022PA004479, https://doi.org/10.1029/2022PA004479; https://doi.pangaea.de/10.1594/PANGAEA.946296; https://doi.org/10.1594/PANGAEA.946296 |
| DOI: |
10.1594/PANGAEA.946296 |
| Availability: |
https://doi.pangaea.de/10.1594/PANGAEA.946296; https://doi.org/10.1594/PANGAEA.946296 |
| Rights: |
CC-BY-4.0: Creative Commons Attribution 4.0 International ; Access constraints: unrestricted ; info:eu-repo/semantics/openAccess |
| Accession Number: |
edsbas.639D733C |
| Database: |
BASE |