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Gastineau, Renaldo; Sabatier, Pierre; Fabbri, Stefano C; Anselmetti, Flavio S; Roeser, Patricia A; Findling, Nathaniel; Arnaud, Fabien; Şahin, Mustafa; Gündüz, Serkan; Franz, Sven-Oliver; De Sigoyer, Julia (2021): Sedimentary and geochemical analyses from 14 sediment cores of Lake Iznik, NW Turkey [dataset bundled publication]. PANGAEA, https://doi.org/10.1594/PANGAEA.935167

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Published: 2021-08-20 • DOI registered: 2022-10-19

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Abstract:
Here we present high-resolution XRF, grain-size, loss on ignition and glass shard geochemical analysis from sediment cores at fourteen different locations in Lake Iznik. These cores, with lengths between 1.46 and 3.57 m, were collected in April and July 2019 using a UWITEC hammer gravity corer. One of the aims was to differentiate earthquake-triggered deposits from flood-related deposits. To address this question, we used both sedimentology and geochemistry analyses to discuss the different depositional mechanisms and highlight different sources and/or processes. Then, we studied the potential spatial variation in the facies and geochemical signatures of a specific earthquake-induced deposit within the lake subbasins. The occurrence of previously geochemically identified tephra allowed refinement of the age-depth model by comparison with previously established volcanic eruption history (Roeser et al., 2012; doi:10.1016/j.quaint.2012.06.006).
Keyword(s):
EPMA; GLASS; Grain-size analyses; Iznik; lake; loss on ignition; sediment core data; Turkey; volcanic eruption; XRF core scanner
Project(s):
Secret Archives of the Basilica of Nicea provided by the Sediments of Iznik Lake (BASILIZNIK-SECRETS)
Coverage:
Median Latitude: 40.418677 * Median Longitude: 29.573802 * South-bound Latitude: 40.395100 * West-bound Longitude: 29.519897 * North-bound Latitude: 40.461021 * East-bound Longitude: 29.673519
Date/Time Start: 2019-07-16T14:47:00 * Date/Time End: 2019-07-24T14:37:00
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
18 datasets

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Datasets listed in this bundled publication

  1. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): Grain-size analysis and geochemical data of several event deposits in Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935171
  2. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-05 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935121
  3. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-07 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935138
  4. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): Geochemistry of tephra from sediment core IZN19-09 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935177
  5. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-09 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935139
  6. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-11 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935140
  7. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-13 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935141
  8. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): Geochemistry of tephra from sediment core IZN19-15 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935182
  9. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): Loss on ignition of sediment core IZN19-15 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935158
  10. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-15 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935142
  11. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-20 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935143
  12. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-22 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935144
  13. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-23 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935150
  14. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): Loss on ignition of sediment core IZN19-24 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935159
  15. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-24 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935151
  16. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-27 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935152
  17. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-28 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935153
  18. Gastineau, R; Sabatier, P; Fabbri, SC et al. (2021): High-resolution XRF analysis of sediment core IZN19-29 from Lake Iznik (NW Turkey). https://doi.org/10.1594/PANGAEA.935154