Chemical composition in phosphate materials from the ocean floor
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2005
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| _version_ | 1867167668075757568 |
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| author | Baturin, Gleb N |
| author_facet | Baturin, Gleb N |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | 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. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_783715 |
| institution | PANGAEA |
| language | en |
| publishDate | 2005 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Chemical composition in phosphate materials from the ocean floor Baturin, Gleb N Agulhas Plateau; AguPt; AK-1215; AK3-145; AK3-209; AK4-250; AK4-274; AK4-287; AK43-4927; AK5-412; Akademik Kurchatov; AKU3; AKU4; AKU43; Archive of Ocean Data; ARCOD; Atlantic Ocean; BlPt; Central Basin, Pacific Ocean; Chile shelf; DM8; DM8-546; DM8-553; Dmitry Mendeleev; Dredge; DRG; Grab; GRAB; Manihiki Plateau, Pacific Ocean; Mikhail Lomonosov; ML26; ML26_2046; MorSh; MULT; Multiple investigations; Namibian shelf; off Peru; Peru shelf; TRAWL; Trawl net; VITYAZ; Vityaz (ex-Mars); Vityaz-34; Vityaz-48; VITYAZ5128-TR; VITYAZ6275-2-TR; VITYAZ6333; VITYAZ6369-DR 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. |
| title | Chemical composition in phosphate materials from the ocean floor |
| topic | Agulhas Plateau; AguPt; AK-1215; AK3-145; AK3-209; AK4-250; AK4-274; AK4-287; AK43-4927; AK5-412; Akademik Kurchatov; AKU3; AKU4; AKU43; Archive of Ocean Data; ARCOD; Atlantic Ocean; BlPt; Central Basin, Pacific Ocean; Chile shelf; DM8; DM8-546; DM8-553; Dmitry Mendeleev; Dredge; DRG; Grab; GRAB; Manihiki Plateau, Pacific Ocean; Mikhail Lomonosov; ML26; ML26_2046; MorSh; MULT; Multiple investigations; Namibian shelf; off Peru; Peru shelf; TRAWL; Trawl net; VITYAZ; Vityaz (ex-Mars); Vityaz-34; Vityaz-48; VITYAZ5128-TR; VITYAZ6275-2-TR; VITYAZ6333; VITYAZ6369-DR |
| url | https://doi.org/10.1594/PANGAEA.783715 |