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)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
175 datasets
Download Data
Datasets listed in this publication series
- Weber, ME (2003): Geochemistry of surface sediments of cruise SO106. https://doi.org/10.1594/PANGAEA.132854
- Weber, ME (2006): Biogenic opal content of sediment core SO106-169KL. https://doi.org/10.1594/PANGAEA.352046
- Weber, ME (2003): Geochemistry on sediment core SO106-178KG. https://doi.org/10.1594/PANGAEA.132002
- Weber, ME (2004): Sound velocity profile of sediment core SO106-178KG. https://doi.org/10.1594/PANGAEA.227334
- Weber, ME (2006): Bulk sediment properties of core SO106-178KG. https://doi.org/10.1594/PANGAEA.354382
- Weber, ME (2003): Geochemistry on sediment core SO106-179KG. https://doi.org/10.1594/PANGAEA.132003
- Weber, ME (2004): Sound velocity profile of sediment core SO106-179KG. https://doi.org/10.1594/PANGAEA.227335
- Weber, ME (2006): Bulk sediment properties of core SO106-179KG. https://doi.org/10.1594/PANGAEA.354383
- Weber, ME (2004): Grain density in sediment core SO106-181KL. https://doi.org/10.1594/PANGAEA.139205
- Weber, ME (2006): Volume susceptibility of sediment core SO106-181KL. https://doi.org/10.1594/PANGAEA.354346
- Weber, ME (2004): Sound velocity profile of sediment core SO106-181KL. https://doi.org/10.1594/PANGAEA.227336
- Weber, ME (2006): Bulk sediment properties of core SO106-181KL. https://doi.org/10.1594/PANGAEA.354368
- Weber, ME (2003): Geochemistry on sediment core SO106-183KG. https://doi.org/10.1594/PANGAEA.132004
- Weber, ME (2004): Sound velocity profile of sediment core SO106-183KG. https://doi.org/10.1594/PANGAEA.227337
- Weber, ME (2006): Bulk sediment properties of core SO106-183KG. https://doi.org/10.1594/PANGAEA.354384
- Weber, ME (2006): Calcium carbonate content of sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.351663
- Weber, ME (2006): Wet bulk density of sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.354360
- Weber, ME (2003): Geochemistry on sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.132005
- Weber, ME (2006): Volume susceptibility of sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.354347
- Weber, ME (2006): Biogenic opal content of sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.352051
- Weber, ME (2004): Sound velocity profile of sediment core SO106-184KL. https://doi.org/10.1594/PANGAEA.227338
- Weber, ME (2006): Bulk sediment properties of core SO106-184KL. https://doi.org/10.1594/PANGAEA.354369
- Weber, ME (2003): Geochemistry on sediment core SO106-185KG. https://doi.org/10.1594/PANGAEA.132006
- Weber, ME (2004): Sound velocity profile of sediment core SO106-185KG. https://doi.org/10.1594/PANGAEA.227339
- Weber, ME (2006): Bulk sediment properties of core SO106-185KG. https://doi.org/10.1594/PANGAEA.354385
- Weber, ME (2003): Geochemistry on sediment core SO106-186KG. https://doi.org/10.1594/PANGAEA.132007
- Weber, ME (2004): Sound velocity profile of sediment core SO106-186KG. https://doi.org/10.1594/PANGAEA.227340
- Weber, ME (2006): Bulk sediment properties of core SO106-186KG. https://doi.org/10.1594/PANGAEA.354386
- Weber, ME (2006): Wet bulk density of sediment core SO106-189KL. https://doi.org/10.1594/PANGAEA.354361
- Weber, ME (2004): Grain density in sediment core SO106-189KL. https://doi.org/10.1594/PANGAEA.139206
- Weber, ME (2006): Volume susceptibility of sediment core SO106-189KL. https://doi.org/10.1594/PANGAEA.354348
- Weber, ME (2004): Sound velocity profile of sediment core SO106-189KL. https://doi.org/10.1594/PANGAEA.227341
- Weber, ME (2006): Bulk sediment properties of core SO106-189KL. https://doi.org/10.1594/PANGAEA.354370
- Weber, ME (2003): Geochemistry on sediment core SO106-190KG. https://doi.org/10.1594/PANGAEA.132009
- Weber, ME (2004): Sound velocity profile of sediment core SO106-190KG. https://doi.org/10.1594/PANGAEA.227342
- Weber, ME (2006): Bulk sediment properties of core SO106-190KG. https://doi.org/10.1594/PANGAEA.354387
- Weber, ME (2003): Geochemistry on sediment core SO106-193KG. https://doi.org/10.1594/PANGAEA.132010
- Weber, ME (2004): Sound velocity profile of sediment core SO106-193KG. https://doi.org/10.1594/PANGAEA.227343
- Weber, ME (2006): Bulk sediment properties of core SO106-193KG. https://doi.org/10.1594/PANGAEA.354388
- Weber, ME (2004): Sound velocity profile of sediment core SO106-194KG. https://doi.org/10.1594/PANGAEA.227344
- Weber, ME (2006): Bulk sediment properties of core SO106-194KG. https://doi.org/10.1594/PANGAEA.354389
- Weber, ME (2004): Sound velocity profile of sediment core SO106-197KG. https://doi.org/10.1594/PANGAEA.227345
- Weber, ME (2006): Bulk sediment properties of core SO106-197KG. https://doi.org/10.1594/PANGAEA.354390
- Weber, ME (2004): Sound velocity profile of sediment core SO106-201MX. https://doi.org/10.1594/PANGAEA.227346
- Weber, ME (2006): Bulk sediment properties of core SO106-201MX. https://doi.org/10.1594/PANGAEA.354391
- Weber, ME (2004): Sound velocity profile of sediment core SO106-202KG. https://doi.org/10.1594/PANGAEA.227347
- Weber, ME (2006): Bulk sediment properties of core SO106-202KG. https://doi.org/10.1594/PANGAEA.354392
- Weber, ME (2004): Sound velocity profile of sediment core SO106-204KG. https://doi.org/10.1594/PANGAEA.227348
- Weber, ME (2006): Bulk sediment properties of core SO106-204KG. https://doi.org/10.1594/PANGAEA.354393
- Weber, ME (2006): Calcium carbonate content of sediment core SO106-206KL. https://doi.org/10.1594/PANGAEA.351664
- Weber, ME (2006): Wet bulk density of sediment core SO106-206KL. https://doi.org/10.1594/PANGAEA.354362
- Weber, ME (2003): Geochemistry on sediment core SO106-206KL. https://doi.org/10.1594/PANGAEA.132017
- Weber, ME (2006): Volume susceptibility of sediment core SO106-206KL. https://doi.org/10.1594/PANGAEA.354349
- Weber, ME (2004): Sound velocity profile of sediment core SO106-206KL. https://doi.org/10.1594/PANGAEA.227349
- Weber, ME (2006): Bulk sediment properties of core SO106-206KL. https://doi.org/10.1594/PANGAEA.354371
- Weber, ME (2004): Sound velocity profile of sediment core SO106-207KG. https://doi.org/10.1594/PANGAEA.227350
- Weber, ME (2006): Bulk sediment properties of core SO106-207KG. https://doi.org/10.1594/PANGAEA.354394
- Weber, ME (2004): Sound velocity profile of sediment core SO106-212KG. https://doi.org/10.1594/PANGAEA.227351
- Weber, ME (2006): Bulk sediment properties of core SO106-212KG. https://doi.org/10.1594/PANGAEA.354395
- Weber, ME (2004): Sound velocity profile of sediment core SO106-215KG. https://doi.org/10.1594/PANGAEA.227352
- Weber, ME (2006): Bulk sediment properties of core SO106-215KG. https://doi.org/10.1594/PANGAEA.354396
- Weber, ME (2003): Geochemistry on sediment core SO106-216KG. https://doi.org/10.1594/PANGAEA.132022
- Weber, ME (2004): Sound velocity profile of sediment core SO106-216KG. https://doi.org/10.1594/PANGAEA.227353
- Weber, ME (2006): Bulk sediment properties of core SO106-216KG. https://doi.org/10.1594/PANGAEA.354397
- Weber, ME (2003): Geochemistry on sediment core SO106-217KL. https://doi.org/10.1594/PANGAEA.132023
- Weber, ME (2004): Grain density in sediment core SO106-217KL. https://doi.org/10.1594/PANGAEA.139207
- Weber, ME (2006): Volume susceptibility of sediment core SO106-217KL. https://doi.org/10.1594/PANGAEA.354350
- Weber, ME (2006): Bulk sediment properties of core SO106-217KL. https://doi.org/10.1594/PANGAEA.354372
- Weber, ME (2004): Sound velocity profile of sediment core SO106-220KG. https://doi.org/10.1594/PANGAEA.227354
- Weber, ME (2006): Bulk sediment properties of core SO106-220KG. https://doi.org/10.1594/PANGAEA.354398
- Weber, ME (2004): Sound velocity profile of sediment core SO106-221KG. https://doi.org/10.1594/PANGAEA.227355
- Weber, ME (2006): Bulk sediment properties of core SO106-221KG. https://doi.org/10.1594/PANGAEA.354399
- Weber, ME (2006): Wet bulk density of sediment core SO106-222SL. https://doi.org/10.1594/PANGAEA.354363
- Weber, ME (2006): Volume susceptibility of sediment core SO106-222SL. https://doi.org/10.1594/PANGAEA.354351
- Weber, ME (2006): Bulk sediment properties of core SO106-222SL. https://doi.org/10.1594/PANGAEA.354373
- Weber, ME (2004): Sound velocity profile of sediment core SO106-223MX. https://doi.org/10.1594/PANGAEA.227356
- Weber, ME (2006): Bulk sediment properties of core SO106-223MX. https://doi.org/10.1594/PANGAEA.354400
- Weber, ME (2004): Sound velocity profile of sediment core SO106-226KG. https://doi.org/10.1594/PANGAEA.227357
- Weber, ME (2006): Bulk sediment properties of core SO106-226KG. https://doi.org/10.1594/PANGAEA.354401
- Weber, ME (2004): Sound velocity profile of sediment core SO106-227KG. https://doi.org/10.1594/PANGAEA.227358
- Weber, ME (2006): Bulk sediment properties of core SO106-227KG. https://doi.org/10.1594/PANGAEA.354402
- Weber, ME (2006): Wet bulk density of sediment core SO106-229KL. https://doi.org/10.1594/PANGAEA.354364
- Weber, ME (2004): Grain density in sediment core SO106-229KL. https://doi.org/10.1594/PANGAEA.139208
- Weber, ME (2006): Volume susceptibility of sediment core SO106-229KL. https://doi.org/10.1594/PANGAEA.354352
- Weber, ME (2004): Sound velocity profile of sediment core SO106-229KL. https://doi.org/10.1594/PANGAEA.227359
- Weber, ME (2006): Bulk sediment properties of core SO106-229KL. https://doi.org/10.1594/PANGAEA.354374
- Weber, ME (2004): Sound velocity profile of sediment core SO106-230KG. https://doi.org/10.1594/PANGAEA.227360
- Weber, ME (2006): Bulk sediment properties of core SO106-230KG. https://doi.org/10.1594/PANGAEA.354403
- Weber, ME (2004): Sound velocity profile of sediment core SO106-231KG. https://doi.org/10.1594/PANGAEA.227361
- Weber, ME (2006): Bulk sediment properties of core SO106-231KG. https://doi.org/10.1594/PANGAEA.354404
- Weber, ME (2003): Geochemistry on sediment core SO106-234KG. https://doi.org/10.1594/PANGAEA.132032
- Weber, ME (2006): Wet bulk density of sediment core SO106-235KL. https://doi.org/10.1594/PANGAEA.354365
- Weber, ME (2004): Grain density in sediment core SO106-235KL. https://doi.org/10.1594/PANGAEA.139209
- Weber, ME (2006): Volume susceptibility of sediment core SO106-235KL. https://doi.org/10.1594/PANGAEA.354353
- Weber, ME (2004): Sound velocity profile of sediment core SO106-235KL. https://doi.org/10.1594/PANGAEA.227362
- Weber, ME (2006): Bulk sediment properties of core SO106-235KL. https://doi.org/10.1594/PANGAEA.354375
- Weber, ME (2003): Geochemistry on sediment core SO106-236KG. https://doi.org/10.1594/PANGAEA.132033
- Weber, ME (2004): Sound velocity profile of sediment core SO106-236KG. https://doi.org/10.1594/PANGAEA.227363
- Weber, ME (2006): Bulk sediment properties of core SO106-236KG. https://doi.org/10.1594/PANGAEA.354405
- Weber, ME (2003): Geochemistry on sediment core SO106-237KG. https://doi.org/10.1594/PANGAEA.132034