Composition of free lipids in bottom sediments in the tropical West Pacific and South Atlantic
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
1974
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| _version_ | 1867169980361998336 |
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| author | Belyaeva, Alexandra N |
| author_facet | Belyaeva, Alexandra N |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Contents of free lipids in the upper layers of slightly siliceous diatomaceous oozes from the South Atlantic and of calcareous foraminiferal oozes, of coral sediments and of red clays from the western tropical Pacific amount varies from 0.014 to 0.057% of dry sediment. Their content is inversely proportional to total content of organic matter. Relative content of low-polar compounds in total amount of lipids and content of hydrocarbons, fatty acids, and sterols in the composition of these compounds can serve as an index of degree of transformation of organic matter in sediment because these compounds are resistant to various degree to microbial and hydrolytic decomposition and, consequently, are selectively preserved under conditions of biodegradation of organic compounds during oxydation-reduction processes. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_758719 |
| institution | PANGAEA |
| language | en |
| publishDate | 1974 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Composition of free lipids in bottom sediments in the tropical West Pacific and South Atlantic Belyaeva, Alexandra N AK11-880; AK11-882; AK11-981; Akademik Kurchatov; AKU11; Alcohols of lipids; Archive of Ocean Data; ARCOD; Area/locality; Bay of Longemak (Papua New Guinea); Calcium carbonate; Calculated; Carbon, organic, total; Carotenoids; Chromatographic; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; Fatty acids of lipids; Gas volumetric; Grab; GRAB; Hydrocarbons of lipids; Latitude of event; Lipid organic carbon of total organic carbon; Lipids; Lipids, polar; Longitude of event; Pheophytin; Phosphorus; Sediment type; Sterols of lipids; Sulu Sea; Triglycerides of lipids; VITYAZ; Vityaz (ex-Mars); VITYAZ6453; VITYAZ6469GR; VITYAZ6490GR; VITYAZ6493GR; Western Caroline Basin; Western Mariana Basin; Wet chemistry Contents of free lipids in the upper layers of slightly siliceous diatomaceous oozes from the South Atlantic and of calcareous foraminiferal oozes, of coral sediments and of red clays from the western tropical Pacific amount varies from 0.014 to 0.057% of dry sediment. Their content is inversely proportional to total content of organic matter. Relative content of low-polar compounds in total amount of lipids and content of hydrocarbons, fatty acids, and sterols in the composition of these compounds can serve as an index of degree of transformation of organic matter in sediment because these compounds are resistant to various degree to microbial and hydrolytic decomposition and, consequently, are selectively preserved under conditions of biodegradation of organic compounds during oxydation-reduction processes. |
| title | Composition of free lipids in bottom sediments in the tropical West Pacific and South Atlantic |
| topic | AK11-880; AK11-882; AK11-981; Akademik Kurchatov; AKU11; Alcohols of lipids; Archive of Ocean Data; ARCOD; Area/locality; Bay of Longemak (Papua New Guinea); Calcium carbonate; Calculated; Carbon, organic, total; Carotenoids; Chromatographic; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Elevation of event; Event label; Fatty acids of lipids; Gas volumetric; Grab; GRAB; Hydrocarbons of lipids; Latitude of event; Lipid organic carbon of total organic carbon; Lipids; Lipids, polar; Longitude of event; Pheophytin; Phosphorus; Sediment type; Sterols of lipids; Sulu Sea; Triglycerides of lipids; VITYAZ; Vityaz (ex-Mars); VITYAZ6453; VITYAZ6469GR; VITYAZ6490GR; VITYAZ6493GR; Western Caroline Basin; Western Mariana Basin; Wet chemistry |
| url | https://doi.org/10.1594/PANGAEA.758719 |