Rates of sulfate and methane turnover in sediments collected in the Campeche Hydrocarbon Province in the Southern Gulf of Mexico in 2015
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2022
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| _version_ | 1867168215787896832 |
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| author | Wegener, Gunter Schubotz, Florence |
| author_facet | Wegener, Gunter Schubotz, Florence |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | In the Campeche Hydrocarbon province in the southern Gulf of Mexico, large areas of the seafloor are rich in natural gas and highly viscous crude oil. To understand the influence of these hydrocarbons on porewater geochemistry, we cored sediments from specific sites by gravity coring, multicoring and push coring during Meteor Expedition M114-2 in March 2015.To retrieve rates of sulfate reduction and methane oxidation, onboard we incubated select sediment samples with 35S-Sulfate and 14C-methane radiotracers and analyzed the formation of radiolabeled inorganic reduced sulfur and inorganic carbon. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_943979 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Rates of sulfate and methane turnover in sediments collected in the Campeche Hydrocarbon Province in the Southern Gulf of Mexico in 2015 Wegener, Gunter Schubotz, Florence 14C-radiotracer method; 35S incubations; Campeche Hydrocarbon Province; Chapopote Knoll; DEPTH, sediment/rock; Event label; GC; GeoB19322-4; GeoB19325-9; GeoB19331-1; GeoB19339-1; GeoB19345-1; GeoB19351-13; GeoB19351-14; GeoB19351-5; Gravity corer; Gulf of Mexico; Location; M114/2; M114/2_102-1; M114/2_108-13; M114/2_108-14; M114/2_108-5; M114/2_79-4; M114/2_82-9; M114/2_88-1; M114/2_96-1; Meteor (1986); Methane, oxidation rate; methane oxidation rate; Net; NET; PUC; Push corer; sulfate reduction rate; Sulfate reduction rate In the Campeche Hydrocarbon province in the southern Gulf of Mexico, large areas of the seafloor are rich in natural gas and highly viscous crude oil. To understand the influence of these hydrocarbons on porewater geochemistry, we cored sediments from specific sites by gravity coring, multicoring and push coring during Meteor Expedition M114-2 in March 2015.To retrieve rates of sulfate reduction and methane oxidation, onboard we incubated select sediment samples with 35S-Sulfate and 14C-methane radiotracers and analyzed the formation of radiolabeled inorganic reduced sulfur and inorganic carbon. |
| title | Rates of sulfate and methane turnover in sediments collected in the Campeche Hydrocarbon Province in the Southern Gulf of Mexico in 2015 |
| topic | 14C-radiotracer method; 35S incubations; Campeche Hydrocarbon Province; Chapopote Knoll; DEPTH, sediment/rock; Event label; GC; GeoB19322-4; GeoB19325-9; GeoB19331-1; GeoB19339-1; GeoB19345-1; GeoB19351-13; GeoB19351-14; GeoB19351-5; Gravity corer; Gulf of Mexico; Location; M114/2; M114/2_102-1; M114/2_108-13; M114/2_108-14; M114/2_108-5; M114/2_79-4; M114/2_82-9; M114/2_88-1; M114/2_96-1; Meteor (1986); Methane, oxidation rate; methane oxidation rate; Net; NET; PUC; Push corer; sulfate reduction rate; Sulfate reduction rate |
| url | https://doi.org/10.1594/PANGAEA.943979 |