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Weber, Michael E (2011): Physics, geochemistry and bulk sedimentology on cores from the Peru Basin [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.761569, Supplement to: Weber, ME (1998): Estimation of biogenic carbonate and opal by continuous non-destructive measurements in deep-sea sediments from the eastern equatorial Pacific. Deep Sea Research Part I: Oceanographic Research Papers, 45(11), 1955-1975, https://doi.org/10.1016/S0967-0637(98)00028-4

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Abstract:
Empirical relationships between physical properties determined non-destructively by core logging devices and calibrated by carbonate and opal measurements determined on discrete samples allow extraction of carbonate and opal records from the non-destructive measurements in biogenic settings. Contents of detrital material can be calculated as a residual. For carbonate and opal the correlation coefficients (r) are 0.954 and ?0.916 for sediment density, ?0.816 and 0.845 for compressional-wave velocity, 0.908 and ?0.942 for acoustic impedance, and 0.886 and ?0.865 for sediment color (lightness). Carbonate contents increase in concert with increasing density and acoustic impedance, decreasing velocity and lighter sediment color. The opposite is true for opal. The advantages of deriving the sediment composition quantitatively from core logging are: (i) sampling resolution is increased significantly, (ii) non-destructive data can be gathered rapidly, and (iii) laboratory work on discrete samples can be reduced. Applied to paleoceanographic problems, this method offers the opportunity of precise stratigraphic correlations and of studying processes related to biogenic sedimentation in more detail. Density is most promising because it is most strongly affected by changes in composition.
Coverage:
Median Latitude: -6.662935 * Median Longitude: -88.972485 * South-bound Latitude: -7.140167 * West-bound Longitude: -90.518833 * North-bound Latitude: -5.108000 * East-bound Longitude: -85.372833
Date/Time Start: 1996-01-07T00:00:00 * Date/Time End: 1996-03-01T00:00:00
Event(s):
SO106/1_169KL * Latitude: -6.500000 * Longitude: -90.000000 * Elevation: -4000.0 m * Campaign: SO106/1 (ATESEPP) * Basis: Sonne * Method/Device: Piston corer (BGR type) (KL)
SO106/1_178KG (178KG) * Latitude: -5.501667 * Longitude: -90.516833 * Date/Time: 1996-01-07T00:00:00 * Elevation: -3967.0 m * Recovery: 0.32 m * Campaign: SO106/1 (ATESEPP) * Basis: Sonne * Method/Device: Box corer (Reineck) (BCR)
SO106/1_179KG (179KG) * Latitude: -6.525167 * Longitude: -90.413500 * Date/Time: 1996-01-07T00:00:00 * Elevation: -4146.0 m * Recovery: 0.47 m * Campaign: SO106/1 (ATESEPP) * Basis: Sonne * Method/Device: Box corer (Reineck) (BCR)
Size:
175 datasets

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Datasets listed in this publication series

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  1. Weber, ME (2003): Geochemistry of surface sediments of cruise SO106. https://doi.org/10.1594/PANGAEA.132854
  2. Weber, ME (2006): Biogenic opal content of sediment core SO106-169KL. https://doi.org/10.1594/PANGAEA.352046
  3. Weber, ME (2003): Geochemistry on sediment core SO106-178KG. https://doi.org/10.1594/PANGAEA.132002
  4. Weber, ME (2004): Sound velocity profile of sediment core SO106-178KG. https://doi.org/10.1594/PANGAEA.227334
  5. Weber, ME (2006): Bulk sediment properties of core SO106-178KG. https://doi.org/10.1594/PANGAEA.354382
  6. Weber, ME (2003): Geochemistry on sediment core SO106-179KG. https://doi.org/10.1594/PANGAEA.132003
  7. Weber, ME (2004): Sound velocity profile of sediment core SO106-179KG. https://doi.org/10.1594/PANGAEA.227335
  8. Weber, ME (2006): Bulk sediment properties of core SO106-179KG. https://doi.org/10.1594/PANGAEA.354383
  9. Weber, ME (2004): Grain density in sediment core SO106-181KL. https://doi.org/10.1594/PANGAEA.139205
  10. Weber, ME (2006): Volume susceptibility of sediment core SO106-181KL. https://doi.org/10.1594/PANGAEA.354346
  11. Weber, ME (2004): Sound velocity profile of sediment core SO106-181KL. https://doi.org/10.1594/PANGAEA.227336
  12. Weber, ME (2006): Bulk sediment properties of core SO106-181KL. https://doi.org/10.1594/PANGAEA.354368
  13. Weber, ME (2003): Geochemistry on sediment core SO106-183KG. https://doi.org/10.1594/PANGAEA.132004
  14. Weber, ME (2004): Sound velocity profile of sediment core SO106-183KG. https://doi.org/10.1594/PANGAEA.227337
  15. Weber, ME (2006): Bulk sediment properties of core SO106-183KG. https://doi.org/10.1594/PANGAEA.354384
  16. Weber, ME (2006): Calcium carbonate content of sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.351663
  17. Weber, ME (2006): Wet bulk density of sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.354360
  18. Weber, ME (2003): Geochemistry on sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.132005
  19. Weber, ME (2006): Volume susceptibility of sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.354347
  20. Weber, ME (2006): Biogenic opal content of sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.352051
  21. Weber, ME (2004): Sound velocity profile of sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.227338
  22. Weber, ME (2006): Bulk sediment properties of core SO106-184KL. https://doi.org/10.1594/PANGAEA.354369
  23. Weber, ME (2003): Geochemistry on sediment core SO106-185KG. https://doi.org/10.1594/PANGAEA.132006
  24. Weber, ME (2004): Sound velocity profile of sediment core SO106-185KG. https://doi.org/10.1594/PANGAEA.227339
  25. Weber, ME (2006): Bulk sediment properties of core SO106-185KG. https://doi.org/10.1594/PANGAEA.354385
  26. Weber, ME (2003): Geochemistry on sediment core SO106-186KG. https://doi.org/10.1594/PANGAEA.132007
  27. Weber, ME (2004): Sound velocity profile of sediment core SO106-186KG. https://doi.org/10.1594/PANGAEA.227340
  28. Weber, ME (2006): Bulk sediment properties of core SO106-186KG. https://doi.org/10.1594/PANGAEA.354386
  29. Weber, ME (2006): Wet bulk density of sediment core SO106-189KL. https://doi.org/10.1594/PANGAEA.354361
  30. Weber, ME (2004): Grain density in sediment core SO106-189KL. https://doi.org/10.1594/PANGAEA.139206
  31. Weber, ME (2006): Volume susceptibility of sediment core SO106-189KL. https://doi.org/10.1594/PANGAEA.354348
  32. Weber, ME (2004): Sound velocity profile of sediment core SO106-189KL. https://doi.org/10.1594/PANGAEA.227341
  33. Weber, ME (2006): Bulk sediment properties of core SO106-189KL. https://doi.org/10.1594/PANGAEA.354370
  34. Weber, ME (2003): Geochemistry on sediment core SO106-190KG. https://doi.org/10.1594/PANGAEA.132009
  35. Weber, ME (2004): Sound velocity profile of sediment core SO106-190KG. https://doi.org/10.1594/PANGAEA.227342
  36. Weber, ME (2006): Bulk sediment properties of core SO106-190KG. https://doi.org/10.1594/PANGAEA.354387
  37. Weber, ME (2003): Geochemistry on sediment core SO106-193KG. https://doi.org/10.1594/PANGAEA.132010
  38. Weber, ME (2004): Sound velocity profile of sediment core SO106-193KG. https://doi.org/10.1594/PANGAEA.227343
  39. Weber, ME (2006): Bulk sediment properties of core SO106-193KG. https://doi.org/10.1594/PANGAEA.354388
  40. Weber, ME (2004): Sound velocity profile of sediment core SO106-194KG. https://doi.org/10.1594/PANGAEA.227344
  41. Weber, ME (2006): Bulk sediment properties of core SO106-194KG. https://doi.org/10.1594/PANGAEA.354389
  42. Weber, ME (2004): Sound velocity profile of sediment core SO106-197KG. https://doi.org/10.1594/PANGAEA.227345
  43. Weber, ME (2006): Bulk sediment properties of core SO106-197KG. https://doi.org/10.1594/PANGAEA.354390
  44. Weber, ME (2004): Sound velocity profile of sediment core SO106-201MX. https://doi.org/10.1594/PANGAEA.227346
  45. Weber, ME (2006): Bulk sediment properties of core SO106-201MX. https://doi.org/10.1594/PANGAEA.354391
  46. Weber, ME (2004): Sound velocity profile of sediment core SO106-202KG. https://doi.org/10.1594/PANGAEA.227347
  47. Weber, ME (2006): Bulk sediment properties of core SO106-202KG. https://doi.org/10.1594/PANGAEA.354392
  48. Weber, ME (2004): Sound velocity profile of sediment core SO106-204KG. https://doi.org/10.1594/PANGAEA.227348
  49. Weber, ME (2006): Bulk sediment properties of core SO106-204KG. https://doi.org/10.1594/PANGAEA.354393
  50. Weber, ME (2006): Calcium carbonate content of sediment core SO106-206KL. https://doi.org/10.1594/PANGAEA.351664
  51. Weber, ME (2006): Wet bulk density of sediment core SO106-206KL. https://doi.org/10.1594/PANGAEA.354362
  52. Weber, ME (2003): Geochemistry on sediment core SO106-206KL. https://doi.org/10.1594/PANGAEA.132017
  53. Weber, ME (2006): Volume susceptibility of sediment core SO106-206KL. https://doi.org/10.1594/PANGAEA.354349
  54. Weber, ME (2004): Sound velocity profile of sediment core SO106-206KL. https://doi.org/10.1594/PANGAEA.227349
  55. Weber, ME (2006): Bulk sediment properties of core SO106-206KL. https://doi.org/10.1594/PANGAEA.354371
  56. Weber, ME (2004): Sound velocity profile of sediment core SO106-207KG. https://doi.org/10.1594/PANGAEA.227350
  57. Weber, ME (2006): Bulk sediment properties of core SO106-207KG. https://doi.org/10.1594/PANGAEA.354394
  58. Weber, ME (2004): Sound velocity profile of sediment core SO106-212KG. https://doi.org/10.1594/PANGAEA.227351
  59. Weber, ME (2006): Bulk sediment properties of core SO106-212KG. https://doi.org/10.1594/PANGAEA.354395
  60. Weber, ME (2004): Sound velocity profile of sediment core SO106-215KG. https://doi.org/10.1594/PANGAEA.227352
  61. Weber, ME (2006): Bulk sediment properties of core SO106-215KG. https://doi.org/10.1594/PANGAEA.354396
  62. Weber, ME (2003): Geochemistry on sediment core SO106-216KG. https://doi.org/10.1594/PANGAEA.132022
  63. Weber, ME (2004): Sound velocity profile of sediment core SO106-216KG. https://doi.org/10.1594/PANGAEA.227353
  64. Weber, ME (2006): Bulk sediment properties of core SO106-216KG. https://doi.org/10.1594/PANGAEA.354397
  65. Weber, ME (2003): Geochemistry on sediment core SO106-217KL. https://doi.org/10.1594/PANGAEA.132023
  66. Weber, ME (2004): Grain density in sediment core SO106-217KL. https://doi.org/10.1594/PANGAEA.139207
  67. Weber, ME (2006): Volume susceptibility of sediment core SO106-217KL. https://doi.org/10.1594/PANGAEA.354350
  68. Weber, ME (2006): Bulk sediment properties of core SO106-217KL. https://doi.org/10.1594/PANGAEA.354372
  69. Weber, ME (2004): Sound velocity profile of sediment core SO106-220KG. https://doi.org/10.1594/PANGAEA.227354
  70. Weber, ME (2006): Bulk sediment properties of core SO106-220KG. https://doi.org/10.1594/PANGAEA.354398
  71. Weber, ME (2004): Sound velocity profile of sediment core SO106-221KG. https://doi.org/10.1594/PANGAEA.227355
  72. Weber, ME (2006): Bulk sediment properties of core SO106-221KG. https://doi.org/10.1594/PANGAEA.354399
  73. Weber, ME (2006): Wet bulk density of sediment core SO106-222SL. https://doi.org/10.1594/PANGAEA.354363
  74. Weber, ME (2006): Volume susceptibility of sediment core SO106-222SL. https://doi.org/10.1594/PANGAEA.354351
  75. Weber, ME (2006): Bulk sediment properties of core SO106-222SL. https://doi.org/10.1594/PANGAEA.354373
  76. Weber, ME (2004): Sound velocity profile of sediment core SO106-223MX. https://doi.org/10.1594/PANGAEA.227356
  77. Weber, ME (2006): Bulk sediment properties of core SO106-223MX. https://doi.org/10.1594/PANGAEA.354400
  78. Weber, ME (2004): Sound velocity profile of sediment core SO106-226KG. https://doi.org/10.1594/PANGAEA.227357
  79. Weber, ME (2006): Bulk sediment properties of core SO106-226KG. https://doi.org/10.1594/PANGAEA.354401
  80. Weber, ME (2004): Sound velocity profile of sediment core SO106-227KG. https://doi.org/10.1594/PANGAEA.227358
  81. Weber, ME (2006): Bulk sediment properties of core SO106-227KG. https://doi.org/10.1594/PANGAEA.354402
  82. Weber, ME (2006): Wet bulk density of sediment core SO106-229KL. https://doi.org/10.1594/PANGAEA.354364
  83. Weber, ME (2004): Grain density in sediment core SO106-229KL. https://doi.org/10.1594/PANGAEA.139208
  84. Weber, ME (2006): Volume susceptibility of sediment core SO106-229KL. https://doi.org/10.1594/PANGAEA.354352
  85. Weber, ME (2004): Sound velocity profile of sediment core SO106-229KL. https://doi.org/10.1594/PANGAEA.227359
  86. Weber, ME (2006): Bulk sediment properties of core SO106-229KL. https://doi.org/10.1594/PANGAEA.354374
  87. Weber, ME (2004): Sound velocity profile of sediment core SO106-230KG. https://doi.org/10.1594/PANGAEA.227360
  88. Weber, ME (2006): Bulk sediment properties of core SO106-230KG. https://doi.org/10.1594/PANGAEA.354403
  89. Weber, ME (2004): Sound velocity profile of sediment core SO106-231KG. https://doi.org/10.1594/PANGAEA.227361
  90. Weber, ME (2006): Bulk sediment properties of core SO106-231KG. https://doi.org/10.1594/PANGAEA.354404
  91. Weber, ME (2003): Geochemistry on sediment core SO106-234KG. https://doi.org/10.1594/PANGAEA.132032
  92. Weber, ME (2006): Wet bulk density of sediment core SO106-235KL. https://doi.org/10.1594/PANGAEA.354365
  93. Weber, ME (2004): Grain density in sediment core SO106-235KL. https://doi.org/10.1594/PANGAEA.139209
  94. Weber, ME (2006): Volume susceptibility of sediment core SO106-235KL. https://doi.org/10.1594/PANGAEA.354353
  95. Weber, ME (2004): Sound velocity profile of sediment core SO106-235KL. https://doi.org/10.1594/PANGAEA.227362
  96. Weber, ME (2006): Bulk sediment properties of core SO106-235KL. https://doi.org/10.1594/PANGAEA.354375
  97. Weber, ME (2003): Geochemistry on sediment core SO106-236KG. https://doi.org/10.1594/PANGAEA.132033
  98. Weber, ME (2004): Sound velocity profile of sediment core SO106-236KG. https://doi.org/10.1594/PANGAEA.227363
  99. Weber, ME (2006): Bulk sediment properties of core SO106-236KG. https://doi.org/10.1594/PANGAEA.354405
  100. Weber, ME (2003): Geochemistry on sediment core SO106-237KG. https://doi.org/10.1594/PANGAEA.132034

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