Sulfur compounds in bottom sediments and interstitial waters of the Pacific Ocean to the east of Japan
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| Main Authors: | , , , |
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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
1972
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| _version_ | 1867169505236484096 |
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| author | Volkov, Igor I Rozanov, Alexander G Zhabina, Nina N Yagodinskaya, T A |
| author_facet | Volkov, Igor I Rozanov, Alexander G Zhabina, Nina N Yagodinskaya, T A |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | In near-shore Pacific bottom sediments to the east of Japan unusually high content of free H2S ocurs. H2S resulting from bacterial reduction of sulfates from interstitial waters has a number of derivatives; pyrite dominates among them. Contents of other derivatives of H2S: sulfide sulfur and organic sulfur do not exceed 0,01%, content of organic sulfur does not exceed 0.1%. Due to reduction content of sulfates can reduce to 0,03% S. Capacity of the process of sulfate reduction, estimated by sum of all reduced forms of S - derivatives of H2S, is a function of organic matter content in sediments. Ability of bottom sediments to accumulate free H2S depends on content of reactive forms of Fe. Spatial distribution of reduced forms of S in the studied sediments is considered. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_777785 |
| institution | PANGAEA |
| language | en |
| publishDate | 1972 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Sulfur compounds in bottom sediments and interstitial waters of the Pacific Ocean to the east of Japan Volkov, Igor I Rozanov, Alexander G Zhabina, Nina N Yagodinskaya, T A Archive of Ocean Data; ARCOD; GC; Gravity corer; Northwest Pacific; PC; Piston corer; VITYAZ; Vityaz (ex-Mars); VITYAZ6158-GC; VITYAZ6159-GC; VITYAZ6160-PC; VITYAZ6161-PC; VITYAZ6162-GC; VITYAZ6163-GC; VITYAZ6164-GC; VITYAZ6166-GC; VITYAZ6168-GC; VITYAZ6169-GC; VITYAZ6171-GC; VITYAZ6175-GC; VITYAZ6183-GC; VITYAZ6184-GC; VITYAZ6186-GC; West Pacific In near-shore Pacific bottom sediments to the east of Japan unusually high content of free H2S ocurs. H2S resulting from bacterial reduction of sulfates from interstitial waters has a number of derivatives; pyrite dominates among them. Contents of other derivatives of H2S: sulfide sulfur and organic sulfur do not exceed 0,01%, content of organic sulfur does not exceed 0.1%. Due to reduction content of sulfates can reduce to 0,03% S. Capacity of the process of sulfate reduction, estimated by sum of all reduced forms of S - derivatives of H2S, is a function of organic matter content in sediments. Ability of bottom sediments to accumulate free H2S depends on content of reactive forms of Fe. Spatial distribution of reduced forms of S in the studied sediments is considered. |
| title | Sulfur compounds in bottom sediments and interstitial waters of the Pacific Ocean to the east of Japan |
| topic | Archive of Ocean Data; ARCOD; GC; Gravity corer; Northwest Pacific; PC; Piston corer; VITYAZ; Vityaz (ex-Mars); VITYAZ6158-GC; VITYAZ6159-GC; VITYAZ6160-PC; VITYAZ6161-PC; VITYAZ6162-GC; VITYAZ6163-GC; VITYAZ6164-GC; VITYAZ6166-GC; VITYAZ6168-GC; VITYAZ6169-GC; VITYAZ6171-GC; VITYAZ6175-GC; VITYAZ6183-GC; VITYAZ6184-GC; VITYAZ6186-GC; West Pacific |
| url | https://doi.org/10.1594/PANGAEA.777785 |