(Table 2) Uranium and some major element contents in deep sea clayey sediments of the Pacific Ocean
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2002
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| _version_ | 1867169981722001408 |
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| author | Baturin, Gleb N |
| author_facet | Baturin, Gleb N |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Uranium and phosphorus were investigated in 107 samples of deep-sea clayey sediments of the Northern- and Central Pacific Ocean, in which grain size composition, as well as contents of organic carbon, opaline silica, iron, and manganese were determined previously. Uranium content in these sediments varies from 0.5 to 3.2 ppm and that of phosphorus from 0.05 to 0.84%. Spatial distribution of uranium in sediments has a latitudinal character but does not coincide with distributions of phosphorus, organic carbon, and iron. Correlation of uranium contents with contents of these elements is also absent. Average contents of uranium in groups of sediments enriched in phosphorus, organic carbon, and iron are close to each other and vary from 1.6 to 2.3 ppm. Ratios of average contents of uranium to ones of these elements, as well as calculated percentages of uranium bound with various sediment components evidence that phosphate in deep-sea clays plays only minor role as uranium carrier, whereas predominant part of this element is bound with iron, organic matter, and presumably clay minerals. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_762183 |
| institution | PANGAEA |
| language | en |
| publishDate | 2002 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table 2) Uranium and some major element contents in deep sea clayey sediments of the Pacific Ocean Baturin, Gleb N Archive of Ocean Data; ARCOD; Calcium carbonate; Carbon, organic, total; Carbon analyser AN-7529, 7560; Central Basin, Pacific Ocean; Chemical luminescent analysis; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Double leaching by 5% Na2CO3; Eastern Basin, Pacific Ocean; Elevation of event; Event label; Grab; GRAB; Iron; Latitude of event; Longitude of event; Manganese; Mariana Basin, Pacific Ocean; Northwestern Basin, Pacific Ocean; OKEAN; Okean Grab; Opal, biogenic silica; Pacific Ocean; Phosphorus; Southern Basin, Pacific Ocean; Uranium; VITYAZ; Vityaz (ex-Mars); Vityaz-25; Vityaz-29; Vityaz-34; VITYAZ3684-GR; VITYAZ3869-GR; VITYAZ3874-GR; VITYAZ3877-GR; VITYAZ3879-GR; VITYAZ4011-GR; VITYAZ4217-GR; VITYAZ4245-GR; Vityaz-43; VITYAZ4339-GR; VITYAZ4351-GR; VITYAZ5067-GR; VITYAZ5110-GR-1; VITYAZ5143-GR; VITYAZ5145-GR; VITYAZ5163-GR-1; VITYAZ5392-GR; VITYAZ5421-GR-1; VITYAZ5425-GR; VITYAZ5477-GR; VITYAZ5510-GR; VITYAZ5960-GR; VITYAZ5971-GR; VITYAZ5983-GR; VITYAZ5984-GR; VITYAZ5985-GR; VITYAZ5987-GR; VITYAZ5988B-GR; VITYAZ5991-GR; VITYAZ6005-GR; Wet chemistry Uranium and phosphorus were investigated in 107 samples of deep-sea clayey sediments of the Northern- and Central Pacific Ocean, in which grain size composition, as well as contents of organic carbon, opaline silica, iron, and manganese were determined previously. Uranium content in these sediments varies from 0.5 to 3.2 ppm and that of phosphorus from 0.05 to 0.84%. Spatial distribution of uranium in sediments has a latitudinal character but does not coincide with distributions of phosphorus, organic carbon, and iron. Correlation of uranium contents with contents of these elements is also absent. Average contents of uranium in groups of sediments enriched in phosphorus, organic carbon, and iron are close to each other and vary from 1.6 to 2.3 ppm. Ratios of average contents of uranium to ones of these elements, as well as calculated percentages of uranium bound with various sediment components evidence that phosphate in deep-sea clays plays only minor role as uranium carrier, whereas predominant part of this element is bound with iron, organic matter, and presumably clay minerals. |
| title | (Table 2) Uranium and some major element contents in deep sea clayey sediments of the Pacific Ocean |
| topic | Archive of Ocean Data; ARCOD; Calcium carbonate; Carbon, organic, total; Carbon analyser AN-7529, 7560; Central Basin, Pacific Ocean; Chemical luminescent analysis; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Double leaching by 5% Na2CO3; Eastern Basin, Pacific Ocean; Elevation of event; Event label; Grab; GRAB; Iron; Latitude of event; Longitude of event; Manganese; Mariana Basin, Pacific Ocean; Northwestern Basin, Pacific Ocean; OKEAN; Okean Grab; Opal, biogenic silica; Pacific Ocean; Phosphorus; Southern Basin, Pacific Ocean; Uranium; VITYAZ; Vityaz (ex-Mars); Vityaz-25; Vityaz-29; Vityaz-34; VITYAZ3684-GR; VITYAZ3869-GR; VITYAZ3874-GR; VITYAZ3877-GR; VITYAZ3879-GR; VITYAZ4011-GR; VITYAZ4217-GR; VITYAZ4245-GR; Vityaz-43; VITYAZ4339-GR; VITYAZ4351-GR; VITYAZ5067-GR; VITYAZ5110-GR-1; VITYAZ5143-GR; VITYAZ5145-GR; VITYAZ5163-GR-1; VITYAZ5392-GR; VITYAZ5421-GR-1; VITYAZ5425-GR; VITYAZ5477-GR; VITYAZ5510-GR; VITYAZ5960-GR; VITYAZ5971-GR; VITYAZ5983-GR; VITYAZ5984-GR; VITYAZ5985-GR; VITYAZ5987-GR; VITYAZ5988B-GR; VITYAZ5991-GR; VITYAZ6005-GR; Wet chemistry |
| url | https://doi.org/10.1594/PANGAEA.762183 |