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| Auteurs principaux: | , , |
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| Format: | Dataset Open Access |
| Langue: | en |
| Publié: |
PANGAEA
2003
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| Sujets: | |
| Accès en ligne: | https://doi.org/10.1594/PANGAEA.785882 |
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| _version_ | 1867167668484702208 |
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| author | Lein, Alla Yu Peresypkin, Valery I Simoneit, Bernd R T |
| author_facet | Lein, Alla Yu Peresypkin, Valery I Simoneit, Bernd R T |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The Rainbow Hydrothermal Field (36°N, Mid-Atlantic Ridge) is one of three presently known fields related to serpentinization of ultramafic rocks accompanied by formation of hydrogen- and methane rich solutions. Gas chromatographic and molecular gas chromatographic - mass spectrometric investigations of sulfide ores and sediments from this field confirmed predominantly biological nature of bitumoids related to high-temperature transformation of biomass of the hydrothermal biological community. At the same time ores of the Rainbow field contain significant amounts of compounds that are not directly related to biogenic synthesis. This fact suggests possibility of abiogenic synthesis of methane and even complex hydrocarbons during serpentinization of ultramafic rocks. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_785882 |
| institution | PANGAEA |
| language | en |
| publishDate | 2003 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Hydrocarbons in hydrothermal sulfides from the Rainbow Hydrothermal Field Lein, Alla Yu Peresypkin, Valery I Simoneit, Bernd R T Archive of Ocean Data; ARCOD The Rainbow Hydrothermal Field (36°N, Mid-Atlantic Ridge) is one of three presently known fields related to serpentinization of ultramafic rocks accompanied by formation of hydrogen- and methane rich solutions. Gas chromatographic and molecular gas chromatographic - mass spectrometric investigations of sulfide ores and sediments from this field confirmed predominantly biological nature of bitumoids related to high-temperature transformation of biomass of the hydrothermal biological community. At the same time ores of the Rainbow field contain significant amounts of compounds that are not directly related to biogenic synthesis. This fact suggests possibility of abiogenic synthesis of methane and even complex hydrocarbons during serpentinization of ultramafic rocks. |
| title | Hydrocarbons in hydrothermal sulfides from the Rainbow Hydrothermal Field |
| topic | Archive of Ocean Data; ARCOD |
| url | https://doi.org/10.1594/PANGAEA.785882 |