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  • 2020-2024  (71)
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  • 11
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    Dated nannofossil accumulation rates (NAR) from IODP Hole 356-U1464B (2020)
    PANGAEA
    Details
    Publication Date: 2023-01-30
    Keywords: 356-U1464B; Accumulation rate, nannofossils; AGE; benthic foraminifera isotopes; coccolith abundances; Core; Core section, comment; Cruise/expedition; Depth, top/min; DRILL; Drilling/drill rig; EXP356; Hole; IODP Exp. 356; Joides Resolution; K wt%; nannofossil Accumulation Rates; Sample code/label; Section; Site; Type
    Type: Dataset
    Format: text/tab-separated-values, 1020 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 12
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    Benthic foraminiferal stable isotopes, planktonic foraminiferal biostratigraphy and seismic profiles for IODP Site 356-U1463 (2020)
    PANGAEA
    Details
    Publication Date: 2023-02-24
    Description: Determining the age of marine sediments is essential to reconstruct past changes in oceanography and climate. The oxygen isotopes of benthic foraminifera record long-term changes in global ice volume and deep-water temperature, and are commonly used to construct age models. However, continental margin settings often display much higher sedimentation rates due to regional input by rivers. Here, it is necessary to create a regional framework to allow precise dating of strata. We created such a framework for the Northwest Shelf (NWS) of Australia, which was cored by International Ocean Discovery Program (IODP) Expedition 356. We used oxygen and carbon isotopes in benthic foraminifera to construct an astronomically-tuned age model for IODP Site U1463. The natural gamma radiation (NGR) variations for IODP Site U1463 were then correlated to those of other IODP sites and industry wells in the area. The IODP Site U1463 age-depth model thus provides a reference for other archives on the NWS allowing to assign ages to regional seismic reflectors and the timing of sediment input via rivers. This age model is also used to determine first and last occurrences of foraminifera showing that the Indonesian Throughflow (ITF) blocked the migration of foraminifera from the Pacific to the Indian Ocean after 5 Ma.
    Keywords: Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP
    Type: Dataset
    Format: application/zip, 4 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 13
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    Megasplice of benthic d13C records over the last 35 Ma (2020)
    PANGAEA
    Details
    Publication Date: 2023-03-03
    Description: We construct a 35 Myr-long d13Cbenthic megasplice, a record that consists of different high-resolution benthic isotope records 'spliced' together. In contrast to existing compilations that mix time-equivalent data across sites, the megasplice consists of data from a single site at any point in time, allowing analyses that require a high-resolution record at astronomical resolution.
    Keywords: AGE; benthic d13C; Center for Marine Environmental Sciences; Eccentricity; e cos (omega-tilde); e sin (omega-tilde); Foraminifera, benthic δ13C; Longitude of the perihelion; MARUM; Obliquity/tilt; δ13C, adjusted/corrected
    Type: Dataset
    Format: text/tab-separated-values, 99944 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 14
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    Seismic lines (dip line) on the Northwest Shelf of Australia (2020)
    PANGAEA
    Details
    Publication Date: 2023-02-24
    Description: This file contains the original seismic lines that were used to create composite seismic profiles on the Northwest Shelf of Australia within the framework of the DANA project allowing correlation of sedimentary features between multiple industry and IODP sites.
    Keywords: Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Line; Name; northwest Australia; Plio-Pleistocene; Seismic network
    Type: Dataset
    Format: text/tab-separated-values, 28 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 15
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    Seismic lines (strike line) on the Northwest Shelf of Australia (2020)
    PANGAEA
    Details
    Publication Date: 2023-02-24
    Description: This file contains the original seismic lines that were used to create composite seismic profiles on the Northwest Shelf of Australia within the framework of the DANA project allowing correlation of sedimentary features between multiple industry and IODP sites.
    Keywords: Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Line; Name; northwest Australia; Plio-Pleistocene; Seismic network
    Type: Dataset
    Format: text/tab-separated-values, 60 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 16
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    Benthic stable isotopes and XRF element counts of IODP Sites 342-U1408 and 342-U1410 (2022)
    PANGAEA
    Details
    Publication Date: 2023-08-12
    Description: Contourite drift deposits characterise the middle Eocene sequences of International Ocean Discovery Program (IODP) Site U1408 and Site U1410 (Newfoundland Ridge, North Atlantic, IODP Expedition 342). The onset of contourite deposition occurred at both Sites around 47 Ma, when an order-of-magnitude increase in terrigenous mass accumulation rate resulted in high overall sedimentation rates (〉2 cm/kyr) and a sedimentary system sensitive to astronomical insolation forcing. The Expedition science party joined forces to obtain cm-resolution benthic isotope data, as well as X-Ray Fluorescence (XRF) core scans for this unique Eocene sedimentary archive. This dataset contains high-resolution benthic foraminiferal stable isotope records (N = 3424) and X-ray Fluorescence (XRF) derived elemental ratios (N = 9662). These proxy record are presented along a new two-site composite section and a robust stratigraphic framework that acknowledges the fragmentary nature of the individual IODP Sites.
    Keywords: Eocene; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Newfoundland Ridge
    Type: Dataset
    Format: application/zip, 2 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 17
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    Benthic stable isotopes of IODP sites 342-U1408 and 342-U1410 (2022)
    PANGAEA
    Details
    Publication Date: 2023-08-12
    Keywords: 342-U1408A; 342-U1408B; 342-U1408C; 342-U1410B; 342-U1410C; Age; Core; Depth, composite; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Eocene; Event label; Exp342; Foraminifera, benthic δ13C; Foraminifera, benthic δ18O; Half; Hole; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Joides Resolution; Laboratory; Newfoundland Ridge; Offset; Paleogene Newfoundland Sediment Drifts; Section; Site
    Type: Dataset
    Format: text/tab-separated-values, 49147 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 18
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    X-ray fluorescence (XRF) element counts of IODP Site 342-U1408 (2022)
    PANGAEA
    Details
    Publication Date: 2023-08-12
    Keywords: 342-U1408A; 342-U1408B; 342-U1408C; 342-U1410A; 342-U1410B; 342-U1410C; Age; Calcium, area, total counts; Calcium/Iron ratio; Comment; Core; Cruise/expedition; Depth, composite; DEPTH, sediment/rock; DRILL; Drilling/drill rig; Eocene; Event label; Exp342; Hole; Integrated Ocean Drilling Program / International Ocean Discovery Program; IODP; Iron, area, total counts; Joides Resolution; Newfoundland Ridge; Offset; Paleogene Newfoundland Sediment Drifts; Sample code/label; Section; Site; Type; X-ray fluorescence (XRF)
    Type: Dataset
    Format: text/tab-separated-values, 158853 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 19
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    Dated nannofossil absolute and relative abundance record from IODP Hole 356-U1463B and 356-U1463C (2020)
    PANGAEA
    Details
    Publication Date: 2023-07-10
    Keywords: 356-U1463B; 356-U1463C; AGE; benthic foraminifera isotopes; coccolith abundances; Core; Core section, comment; Cruise/expedition; Depth, top/min; DRILL; Drilling/drill rig; Event label; EXP356; Gephyrocapsa spp.; Hole; IODP Exp. 356; Joides Resolution; K wt%; nannofossil Accumulation Rates; Reticulofenestra spp.; Sample code/label; Section; Site; Sphenolithus spp.; Type
    Type: Dataset
    Format: text/tab-separated-values, 1574 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 20
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    Dated nannofossil absolute and relative abundance record from IODP Hole 356-U1464B (2020)
    PANGAEA
    Details
    Publication Date: 2023-07-10
    Keywords: 356-U1464B; AGE; benthic foraminifera isotopes; coccolith abundances; Core; Core section, comment; Cruise/expedition; DEPTH, sediment/rock; DRILL; Drilling/drill rig; EXP356; Gephyrocapsa spp.; Hole; IODP Exp. 356; Joides Resolution; K wt%; nannofossil Accumulation Rates; Reticulofenestra spp.; Sample code/label; Section; Site; Sphenolithus spp.; Type
    Type: Dataset
    Format: text/tab-separated-values, 1470 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
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