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Dettagli Bibliografici
Autori principali: deLong, Kimberly, Blackburn, Terrence, Caissie, Beth, Addison, Jason A, Stroynowski, Zuzanna N, Reimi Sipala, Maria, Marcantonio, Franco, Ravelo, Ana Christina
Natura: Dataset Open Access
Lingua:en
Pubblicazione: PANGAEA 2025
Soggetti:
323-U1340; 323-U1340A; 323-U1340D; AGE; Age, 14C calibrated, CALIB (Stuiver & Reimer, 1993); Age model; Bering Sea; Bering Sea Paleoceanography; biogenic opal; COMPCORE; Composite Core; Depth, composite; Diatom assemblage; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Element analyser CHN; Event label; Exp323; Half; IODP Depth Scale Terminology; Joides Resolution; Nitrogen, total; nitrogen content; Sample code/label; Silicon isotopes; Uranium-Thorium
Accesso online:https://doi.org/10.1594/PANGAEA.974821
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Sommario:
  • The Bølling-Allerød deglacial event is marked by high diatom productivity and opal deposition throughout the subarctic Pacific. To investigate the cause of this event, we quantified several productivity-related sedimentary parameters that reflect the near-surface biogeochemistry from the Integrated Ocean Drilling Program (IODP) Site 323-U1340 in the Bering Sea. Bulk sediment weight% nitrogen (wt% N) was measured on an Elemental Analyzer in the Stable Isotopes Laboratory at the University of California Santa Cruz using 80 mg of freeze-dried, pulverized, homogenized sediment samples.

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