Tikhomirov, Vladimir N; Shakhova, N F (1987): Heavy metal contents in bottom sediments and Fe-Mn nodules and their states in bottom and interstitial waters from the Clarion-Clipperton province [dataset publication series]. PANGAEA, https://doi.org/10.1594/PANGAEA.756471, Supplement to: Tikhomirov, VN; Shakhova, NF (1987): States of certain metals in bottom and interstitial waters of the Pacific Ocean as related to the formation of Fe-Mn nodules. Oceanology, 27(1), 44-48
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Abstract:
Ultrafiltration with tagged atoms was used to study physicochemical states (dissolved, colloidal, suspended) of Mn, Co, Ni, Zn, and Ce in bottom and interstitial waters collected in two areas of the Pacific Ocean with Fe-Mn nodules of different size, shape, structure and origin in different abundances. Use of filters with pore diameter of 0.05 ?m allowed to identify colloidal forms of the metals in bottom sediments and interstitial waters. It was demonstrated experimentally that differences in physicochemical situation in the studied areas could result in formation of nodules by different mechanisms, producing characteristic differences that were observed.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: 9.845000 * Median Longitude: -149.615000 * South-bound Latitude: 9.578300 * West-bound Longitude: -152.746700 * North-bound Latitude: 10.111700 * East-bound Longitude: -146.483300
Event(s):
DM28-2474-16 * Latitude: 9.578300 * Longitude: -152.746700 * Elevation: -4675.0 m * Penetration: 0.17 m * Location: Equatorial Pacific * Campaign: DM28 * Basis: Dmitry Mendeleev * Method/Device: Grab (GRAB)
DM28-2483-24 * Latitude: 10.111700 * Longitude: -146.483300 * Elevation: -5002.0 m * Location: Equatorial Pacific * Campaign: DM28 * Basis: Dmitry Mendeleev * Method/Device: Grab (GRAB)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
3 datasets
Download Data
Datasets listed in this publication series
- Tikhomirov, VN; Shakhova, NF (1987): (Table 2sn) Chemical composition of bottom sediments and Fe-Mn nodules from the Clarion-Clipperton province. https://doi.org/10.1594/PANGAEA.756469
- Tikhomirov, VN; Shakhova, NF (1987): (Table 2w) Chemical composition of bottom waters and interstitial waters from upper layer sediments of the Clarion-Clipperton province. https://doi.org/10.1594/PANGAEA.756468
- Tikhomirov, VN; Shakhova, NF (1987): (Table 3) States of metals in bottom waters and interstitial waters from upper layer sediments of the Clarion-Clipperton province. https://doi.org/10.1594/PANGAEA.756470