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Haeckel, Matthias (2019): Geochemistry of sediment cores during SONNE cruises SO242/1 and SO242/2 at the DISCOL area, Peru Basin [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.905377

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Published: 2019-08-30 • DOI registered: 2020-05-20

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Abstract:
This data compilation includes geochemical data on the solid and solute phases of the seafloor sediments in the DISCOL area in the Peru basin (South Pacific). The DISCOL area represents a part of the deep sea that is extensively covered with manganese nodules and represents a unique study area, where in 1989 a circular area with a diameter of about 2 nautical miles was intensely disturbed with a plough-harrow. The presented data was collected during the two legs of the SO242 research cruise in 2015 with the aim to better understand the ecological impacts of deep-sea seafloor disturbances (e.g. through nodule mining operations). Several devices were deployed at each sampling site to retrieve surface and subsurface sediment samples: (i) a Oktopus multiple-corer (MUC), which samples the upper 20 – 40 cm of the sediment including the overlying bottom water; The corer was equipped with a TV-Camera system for precise positioning, e.g. for sampling specific seafloor features like the disturbance tracks; (ii) a ROV-deployed push-corer (PUC) focusing on small-scale topographic features created by the seafloor disturbance; (iii) a box-corer (BC - USNEL Spade Corer) to sample the sediment inclusive macrofauna as well as associated nodules; and (iv) a gravity-corer (GC) extracting sediment up to 10 mbsf.
Supplement to:
Haffert, Laura; Haeckel, Matthias; de Stigter, Henko; Janssen, Felix (2020): Assessing the temporal scale of deep-sea mining impacts on sediment biogeochemistry. Biogeosciences, 17(10), 2767-2789, https://doi.org/10.5194/bg-17-2767-2020
Project(s):
JPI Oceans - Ecological Aspects of Deep-Sea Mining (JPIO-MiningImpact)
Coverage:
Median Latitude: -7.078886 * Median Longitude: -88.458451 * South-bound Latitude: -7.125617 * West-bound Longitude: -88.526350 * North-bound Latitude: -7.056150 * East-bound Longitude: -88.413767
Date/Time Start: 2015-08-02T21:27:28 * Date/Time End: 2015-09-27T20:26:49
License:
Creative Commons Attribution 4.0 International (CC-BY-4.0)
Size:
64 datasets

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Datasets listed in this publication series

  1. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_34-1_MUC 6. https://doi.org/10.1594/PANGAEA.884980
  2. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_34-1_MUC 6. https://doi.org/10.1594/PANGAEA.884952
  3. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_38-1_GC 1. https://doi.org/10.1594/PANGAEA.884981
  4. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_38-1_GC 1. https://doi.org/10.1594/PANGAEA.884953
  5. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_51-1_GC 2. https://doi.org/10.1594/PANGAEA.884982
  6. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_51-1_GC 2. https://doi.org/10.1594/PANGAEA.884954
  7. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_56-1_MUC 12. https://doi.org/10.1594/PANGAEA.884983
  8. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_56-1_MUC 12. https://doi.org/10.1594/PANGAEA.884955
  9. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_61-1_MUC 13. https://doi.org/10.1594/PANGAEA.884984
  10. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_61-1_MUC 13. https://doi.org/10.1594/PANGAEA.884956
  11. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_70-1_MUC 17. https://doi.org/10.1594/PANGAEA.884985
  12. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_70-1_MUC 17. https://doi.org/10.1594/PANGAEA.884957
  13. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_74-1_MUC 20. https://doi.org/10.1594/PANGAEA.884986
  14. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_74-1_MUC 20. https://doi.org/10.1594/PANGAEA.884958
  15. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_80-1_MUC 22. https://doi.org/10.1594/PANGAEA.884987
  16. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_80-1_MUC 22. https://doi.org/10.1594/PANGAEA.884959
  17. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_84-1_GC 3. https://doi.org/10.1594/PANGAEA.884988
  18. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_84-1_GC 3. https://doi.org/10.1594/PANGAEA.884960
  19. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_89-1_GC 4. https://doi.org/10.1594/PANGAEA.884989
  20. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_89-1_GC 4. https://doi.org/10.1594/PANGAEA.884961
  21. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_100-1_GC 5. https://doi.org/10.1594/PANGAEA.884974
  22. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_100-1_GC 5. https://doi.org/10.1594/PANGAEA.884946
  23. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_108-1_MUC 26. https://doi.org/10.1594/PANGAEA.884975
  24. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_108-1_MUC 26. https://doi.org/10.1594/PANGAEA.884947
  25. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_119-1_MUC 31. https://doi.org/10.1594/PANGAEA.884976
  26. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_119-1_MUC 31. https://doi.org/10.1594/PANGAEA.884948
  27. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_123-1_GC 6. https://doi.org/10.1594/PANGAEA.884977
  28. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_123-1_GC 6. https://doi.org/10.1594/PANGAEA.884949
  29. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_129-1_BC 26. https://doi.org/10.1594/PANGAEA.884978
  30. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_129-1_BC 26. https://doi.org/10.1594/PANGAEA.884950
  31. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/1_132-1_GC 7. https://doi.org/10.1594/PANGAEA.884979
  32. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/1_132-1_GC 7. https://doi.org/10.1594/PANGAEA.884951
  33. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_142_PUC-33. https://doi.org/10.1594/PANGAEA.885017
  34. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_142_PUC-33. https://doi.org/10.1594/PANGAEA.884995
  35. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_142_PUC-48. https://doi.org/10.1594/PANGAEA.885018
  36. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_142_PUC-48. https://doi.org/10.1594/PANGAEA.884996
  37. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_146_PUC-77. https://doi.org/10.1594/PANGAEA.885019
  38. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_146_PUC-77. https://doi.org/10.1594/PANGAEA.884997
  39. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_146_PUC-79. https://doi.org/10.1594/PANGAEA.885020
  40. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_146_PUC-79. https://doi.org/10.1594/PANGAEA.884998
  41. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_163_PUC-83. https://doi.org/10.1594/PANGAEA.885021
  42. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_163_PUC-83. https://doi.org/10.1594/PANGAEA.884999
  43. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_166_PUC-69. https://doi.org/10.1594/PANGAEA.885022
  44. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_166_PUC-69. https://doi.org/10.1594/PANGAEA.885000
  45. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_166_PUC-70. https://doi.org/10.1594/PANGAEA.885023
  46. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_166_PUC-70. https://doi.org/10.1594/PANGAEA.885001
  47. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_169_PUC-83. https://doi.org/10.1594/PANGAEA.885024
  48. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_169_PUC-83. https://doi.org/10.1594/PANGAEA.885003
  49. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_202_PUC-18. https://doi.org/10.1594/PANGAEA.885025
  50. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_202_PUC-18. https://doi.org/10.1594/PANGAEA.885004
  51. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_202_PUC-80. https://doi.org/10.1594/PANGAEA.885026
  52. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_202_PUC-80. https://doi.org/10.1594/PANGAEA.885005
  53. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_211_PUC-52. https://doi.org/10.1594/PANGAEA.885027
  54. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_211_PUC-52. https://doi.org/10.1594/PANGAEA.885006
  55. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_211_PUC-73. https://doi.org/10.1594/PANGAEA.885028
  56. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_211_PUC-73. https://doi.org/10.1594/PANGAEA.885007
  57. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_219_PUC-58. https://doi.org/10.1594/PANGAEA.885029
  58. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_219_PUC-58. https://doi.org/10.1594/PANGAEA.885008
  59. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_219_PUC-75. https://doi.org/10.1594/PANGAEA.885030
  60. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_219_PUC-75. https://doi.org/10.1594/PANGAEA.885009
  61. Haeckel, M (2018): Particulate geochemistry of sediment core SO242/2_229-1. https://doi.org/10.1594/PANGAEA.885031
  62. Haeckel, M (2018): Porewater geochemistry of sediment core SO242/2_229-1. https://doi.org/10.1594/PANGAEA.885010
  63. Haeckel, M (2018): Particulate geochemistry of sediment push core SO242/2_232_PUC-64. https://doi.org/10.1594/PANGAEA.885032
  64. Haeckel, M (2018): Porewater geochemistry of sediment push core SO242/2_232_PUC-64. https://doi.org/10.1594/PANGAEA.885011