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Baturin, Gleb N (2005): Chemical composition in phosphate materials from the ocean floor [dataset publication series]. P.P. Shirshov Institute of Oceanology, Russian Academy of Sciences, Moscow, PANGAEA, https://doi.org/10.1594/PANGAEA.783715, Supplement to: Baturin, GN (2005): Chlorine in phosphorites and bone phosphate from oceanic and marine deposits. Translated from Litologiya i Poleznye Iskopaemye, 2005, 1, 65-77, Lithology and Mineral Resources, 40(1), 56-67, https://doi.org/10.1007/s10987-005-0006-z

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Published: 2005 (exact date unknown) • DOI registered: 2012-07-04

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Abstract:
Content, distribution patterns, and speciation of Cl in phosphorites and bone phosphate from the ocean floor, as well as in a set of samples from the land are studied. Total Cl content varies from 0.05 to 4.25% in phosphorites and from 2.48 to 2.75% in recent phosphate-bearing sediments. Recent phosphorites are enriched in Cl relative to ancient ones. Bound Cl content (not extractable by washing), which increases with lithification, varies from 0.17 to 0.60% in ocean and land phosphorites and from 0.02% to 1.30% in bone phosphate. Na content in most samples is higher relative to Na of NaCl due to its incorporation into the crystal lattice of apatite. However, the opposite relationship is observed in some samples indicating partial Cl incorporation into the anion complex of phosphate. Behavior of Cl in phosphorites from the present-day ocean floor is controlled by early diagenetic processes, whereas the role of weathering, catagenesis, and hydrogeological factors may be crucial for phosphorites on continents.
Project(s):
Archive of Ocean Data (ARCOD)
Coverage:
Median Latitude: -0.114100 * Median Longitude: 3.593187 * South-bound Latitude: -35.820000 * West-bound Longitude: -77.870000 * North-bound Latitude: 32.120000 * East-bound Longitude: 140.200556
Date/Time Start: 1961-11-01T00:00:00 * Date/Time End: 1986-01-19T00:00:00
Event(s):
AguPt * Latitude: -35.820000 * Longitude: 22.480000 * Elevation: -500.0 m * Location: Agulhas Plateau * Method/Device: Multiple investigations (MULT)
AK-1215 * Latitude: -17.416667 * Longitude: 11.483333 * Elevation: -150.0 m * Location: Namibian shelf * Method/Device: Trawl net (TRAWL)
AK3-145 * Latitude: -23.303333 * Longitude: 13.758333 * Date/Time: 1968-05-01T00:00:00 * Elevation: -160.0 m * Campaign: AKU3 * Basis: Akademik Kurchatov * Method/Device: Grab (GRAB)
License:
Creative Commons Attribution 3.0 Unported (CC-BY-3.0)
Size:
3 datasets

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Datasets listed in this publication series

  1. Baturin, GN (2005): (Table 1) Contents of chlorine and components of bulk chemical composition in phosphate materials from the ocean floor. https://doi.org/10.1594/PANGAEA.783711
  2. Baturin, GN (2005): (Table 4) Chlorine and sodium contents in bottom sediments, phosphorites, and bone phosphate from the ocean floor. https://doi.org/10.1594/PANGAEA.783712
  3. Baturin, GN (2005): (Table 6) Sodium contents in the apatite phase of phosphate materials from the ocean floor. https://doi.org/10.1594/PANGAEA.783713