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  • PANGAEA  (25)
  • Nature Research  (1)
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  • 1
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    Interactions between temperature and energy supply drive microbial communities in hydrothermal sediment (2021)
    Nature Research
    Details
    Publication Date: 2024-02-07
    Description: Temperature and bioavailable energy control the distribution of life on Earth, and interact with each other due to the dependency of biological energy requirements on temperature. Here we analyze how temperature-energy interactions structure sediment microbial communities in two hydrothermally active areas of Guaymas Basin. Sites from one area experience advective input of thermogenically produced electron donors by seepage from deeper layers, whereas sites from the other area are diffusion-dominated and electron donor-depleted. In both locations, Archaea dominate at temperatures 〉45 °C and Bacteria at temperatures 〈10 °C. Yet, at the phylum level and below, there are clear differences. Hot seep sites have high proportions of typical hydrothermal vent and hot spring taxa. By contrast, high-temperature sites without seepage harbor mainly novel taxa belonging to phyla that are widespread in cold subseafloor sediment. Our results suggest that in hydrothermal sediments temperature determines domain-level dominance, whereas temperature-energy interactions structure microbial communities at the phylum-level and below.
    Type: Article , PeerReviewed
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    OceanRep: Article in a Scientific Journal - peer-reviewed
  • 2
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    Sediment core description of gravity core GeoB19290-1 (GC38) recovered during R/V Meteor expedition M112 at Sartori MV in the Calabrian Arc, Mediterranean Sea (2024)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: Sediment core GeoB19290-1 (GC38) was collected during R/V Meteor expedition M112 using a gravity corer. The position is close to the Sartori Mud Volcano located in the Calabrian accretionary prism (Mediterranean Sea). The gravity core was longitudinally split directly after recovery on board of cruise M112. The archive halve was photographed using the smartCIS1600 line scan technique of the MARUM GeoB Core repository at a 500-dpi resolution in 2019. To investigate lithological changes in more detail, a macroscopic core description is prepared. The core description provides information regarding core length, exact position, water depth, number of core sections, core image, color, lithology, sedimentary structures and a descriptive text. Sediment color was determined qualitatively using Munsell soil color charts.
    Keywords: Calabrian accretionary prism; Center for Marine Environmental Sciences; Core Description; GC; GeoB; GeoB19290-1; Gravity corer; Lithology; M112; M112/2; M112/2_1304-1; MARUM; Meteor (1986); R/V Meteor; Sartori mud volcano
    Type: Dataset
    Format: application/pdf, 2.4 MBytes
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    DATA PANGAEA
  • 3
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    Sediment core description of GeoB24376-1 recovered during R/V Sonne expedition SO278 at Sartori MV in the Calabrian Arc, Mediterranean Sea (2023)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: Sediment cores were collected with a gravity corer and a multi corer from several sites at the Sartori Mud Volcano in the Calabrian accretionary prism (Mediterranean Sea) during R/V Sonne expedition SO278. Here we present core descriptions of GeoB24376-1 (MUC30). To capture the sedimentary structure, gravity cores were longitudinally split directly after recovery on board of cruise SO278 and the archive halves were photographed using the smartCIS1600 line scan technique of the MARUM GeoB Core repository at a 500-dpi resolution. To investigate lithological changes in more detail, macroscopic core descriptions are prepared for all cores. The core descriptions provide information about core length, position, water depth, core sections, core image, color, lithology, sedimentary structures and a descriptive text. Sediment color was determined qualitatively using Munsell soil color charts.
    Keywords: Center for Marine Environmental Sciences; Core Description; GeoB; GeoB24376-1; GPF 19-2-007H; Lithology; MARUM; Mediterranean Sea; MUC; MultiCorer; R/V SONNE; SO278; SO278_76-1; Sonne_2
    Type: Dataset
    Format: application/pdf, 2.1 MBytes
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 4
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    Chloride and sulfate concentrations of sediment core GeoB24302-2 (2023)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: Here we present pore water chloride and sulfate concentrations of several gravity and multi cores measured during R/V Sonne cruise SO278 at Sartori Mud Volcano (Calabrian Arc, Mediterranean Sea) to investigate the mud volcanic activity in more detail. Pore water was extracted ex-situ from selected sediment depths on whole round plastic liners using disposable syringes and rhizon samplers. Sampling interval for pore water measurements of chloride and sulfate ranges from 5 cm (MUC cores) to 10 cm (GC cores). The untreated pore water samples of filtered and unacidified aliquots were stored at 4°C until analysis. Concentrations of chloride and sulfate were analyzed by ion chromatography (IC) using a Metrohm 882 Compact Ion Chromatograph with an 858 Professional Sample Processor at MARUM.
    Keywords: Center for Marine Environmental Sciences; chloride; Chloride; DEPTH, sediment/rock; GC; GeoB24302-2; GPF 19-2-007H; Gravity corer; Ion chromatograph (IC), Metrohm, 882 compact IC; coupled with Professional sample processor, Metrohm, 858; MARUM; Mediterranean Sea; pore water geochemistry; R/V SONNE; Sartori mud volcano; SO278; SO278_2-2; Sonne_2; sulfate; Sulfate
    Type: Dataset
    Format: text/tab-separated-values, 40 data points
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    DATA PANGAEA
  • 5
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    Sediment core description of GeoB24365-1 recovered during R/V Sonne expedition SO278 at Sartori MV in the Calabrian Arc, Mediterranean Sea (2023)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: Sediment cores were collected with a gravity corer and a multi corer from several sites at the Sartori Mud Volcano in the Calabrian accretionary prism (Mediterranean Sea) during R/V Sonne expedition SO278. Here we present core descriptions of GeoB24302-2 (GC01). To capture the sedimentary structure, gravity cores were longitudinally split directly after recovery on board of cruise SO278 and the archive halves were photographed using the smartCIS1600 line scan technique of the MARUM GeoB Core repository at a 500-dpi resolution. To investigate lithological changes in more detail, macroscopic core descriptions are prepared for all cores. The core descriptions provide information about core length, position, water depth, core sections, core image, color, lithology, sedimentary structures and a descriptive text. Sediment color was determined qualitatively using Munsell soil color charts.
    Keywords: Center for Marine Environmental Sciences; Core Description; GeoB; GeoB24365-1; GPF 19-2-007H; Lithology; MARUM; Mediterranean Sea; MUC; MultiCorer; R/V SONNE; SO278; SO278_65-1; Sonne_2
    Type: Dataset
    Format: application/pdf, 2.1 MBytes
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 6
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    Sediment core description of gravity core GeoB23163-1 recovered during R/V Poseidon expedition POS499 at Sartori MV in the Calabrian Arc, Mediterranean Sea (2023)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: During R/V Poseidon expedition POS499, sediment core GeoB23163-1 (GC21) was collected with a gravity corer at the top of the Sartori Mud Volcano located in the Calabrian accretionary prism (Mediterranean Sea). The gravity core was recovered in a plastic foil, photographed and described on board. The gravity core is not stored in any core repository. To investigate lithological changes in more detail, macroscopic core description is prepared. The core description provides information about core length, position, water depth, core sections, core image, color, lithology, sedimentary structures and a descriptive text. Sediment color was determined qualitatively using Munsell soil color charts.
    Keywords: BC; Box corer; Calabrian accretionary prism; Center for Marine Environmental Sciences; Core Description; GeoB; GeoB23163-1; Lithology; M151; M151_63-1; MARUM; Meteor (1986); POS499; R/V Poseidon; Sartori mud volcano
    Type: Dataset
    Format: application/pdf, 2.1 MBytes
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    DATA PANGAEA
  • 7
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    Sediment core description of GeoB24376-2 recovered during R/V Sonne expedition SO278 at Sartori MV in the Calabrian Arc, Mediterranean Sea (2023)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: Sediment cores were collected with a gravity corer and a multi corer from several sites at the Sartori Mud Volcano in the Calabrian accretionary prism (Mediterranean Sea) during R/V Sonne expedition SO278. Here we present core descriptions of GeoB24302-2 (GC01). To capture the sedimentary structure, gravity cores were longitudinally split directly after recovery on board of cruise SO278 and the archive halves were photographed using the smartCIS1600 line scan technique of the MARUM GeoB Core repository at a 500-dpi resolution. To investigate lithological changes in more detail, macroscopic core descriptions are prepared for all cores. The core descriptions provide information about core length, position, water depth, core sections, core image, color, lithology, sedimentary structures and a descriptive text. Sediment color was determined qualitatively using Munsell soil color charts.
    Keywords: Center for Marine Environmental Sciences; Core Description; GC; GeoB; GeoB24376-2; GPF 19-2-007H; Gravity corer; Lithology; MARUM; Mediterranean Sea; R/V SONNE; SO278; SO278_76-2; Sonne_2
    Type: Dataset
    Format: application/pdf, 2.1 MBytes
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 8
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    Chloride and sulfate concentrations of sediment core GeoB24365-1 (2023)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: Here we present pore water chloride and sulfate concentrations of several gravity and multi cores measured during R/V Sonne cruise SO278 at Sartori Mud Volcano (Calabrian Arc, Mediterranean Sea) to investigate the mud volcanic activity in more detail. Pore water was extracted ex-situ from selected sediment depths on whole round plastic liners using disposable syringes and rhizon samplers. Sampling interval for pore water measurements of chloride and sulfate ranges from 5 cm (MUC cores) to 10 cm (GC cores). The untreated pore water samples of filtered and unacidified aliquots were stored at 4°C until analysis. Concentrations of chloride and sulfate were analyzed by ion chromatography (IC) using a Metrohm 882 Compact Ion Chromatograph with an 858 Professional Sample Processor at MARUM.
    Keywords: Center for Marine Environmental Sciences; chloride; Chloride; DEPTH, sediment/rock; GeoB24365-1; GPF 19-2-007H; Ion chromatograph (IC), Metrohm, 882 compact IC; coupled with Professional sample processor, Metrohm, 858; MARUM; Mediterranean Sea; MUC; MultiCorer; pore water geochemistry; R/V SONNE; Sartori mud volcano; SO278; SO278_65-1; Sonne_2; sulfate; Sulfate
    Type: Dataset
    Format: text/tab-separated-values, 16 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 9
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    Chloride and sulfate measurements of sediment core GeoB23163-1 from R/V Poseidon expedition POS499 on top of Sartori MV in the Calabrian Arc, Mediterranean Sea (2023)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: Here we present a dataset of pore water chloride and sulfate concentrations of gravity core GeoB21363-1 (GC21) recovered during R/V Poseidon cruise POS499 from the summit of Sartori Mud Volcano (Calabrian Arc, Mediterranean Sea). The gravity core was taken in a plastic foil. Pore water was extracted ex-situ from selected sediment depths on whole round plastic foil using disposable syringes and rhizon samplers. The sampling interval was set to 10 cm. The untreated pore water samples of filtered and unacidified aliquots were stored at 4°C until analysis. Concentrations of chloride and sulfate were analyzed by ion chromatography (IC) using a Metrohm 882 Compact Ion Chromatograph with an 858 Professional Sample Processor at MARUM. Uploaded chloride and sulfate concentrations are given in in Millimol/Liter (mmol/L). Sediment depth is given in meter (m).
    Keywords: BC; Box corer; Calabrian accretionary prism; Center for Marine Environmental Sciences; chloride; Chloride; DEPTH, sediment/rock; GeoB23163-1; Ion chromatograph (IC), Metrohm, 882 compact IC; coupled with Professional sample processor, Metrohm, 858; M151; M151_63-1; MARUM; Meteor (1986); Miniaturized Temperature Data Logger; pore water geochemistry; POS499; R/V Poseidon; Sartori mud volcano; sediment temperatures; sulfate; Sulfate
    Type: Dataset
    Format: text/tab-separated-values, 38 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 10
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    Sediment core description of GeoB24303-1 (GC02) recovered during R/V Sonne expedition SO278 at Sartori MV in the Calabrian Arc, Mediterranean Sea (2024)
    PANGAEA
    Details
    Publication Date: 2024-06-12
    Description: Sediment core GeoB24303-1 (GC02) was collected during R/V Sonne expedition SO278 using a gravity corer. The position is close to the Sartori Mud Volcano located in the Calabrian accretionary prism (Mediterranean Sea). To capture the sedimentary structure, the gravity core was longitudinally split directly after recovery on board of cruise SO278 and the archive halve was photographed using the smartCIS1600 line scan technique of the MARUM GeoB Core repository at a 500-dpi resolution. To investigate lithological changes in more detail, a macroscopic core description is prepared. The core description provides information regarding core length, exact position, water depth, number of core sections, core image, color, lithology, sedimentary structures and a descriptive text. Sediment color was determined qualitatively using Munsell soil color charts.
    Keywords: Center for Marine Environmental Sciences; Core Description; GC; GeoB; GeoB24303-1; GPF 19-2-007H; Gravity corer; Lithology; MARUM; Mediterranean Sea; R/V SONNE; Sartori mud volcano; SO278; SO278_3-1; Sonne_2
    Type: Dataset
    Format: application/pdf, 2.2 MBytes
    Location Call Number Limitation Availability
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    DATA PANGAEA
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