Saved in:
| Main Author: | |
|---|---|
| Format: | Dataset Open Access |
| Language: | en |
| Published: |
PANGAEA
2000
|
| Subjects: | |
| Online Access: | https://doi.org/10.1594/PANGAEA.804535 |
| Tags: |
Add Tag
No Tags, Be the first to tag this record!
|
| _version_ | 1867172326165970944 |
|---|---|
| author | Egeberg, Per Kristian |
| author_facet | Egeberg, Per Kristian |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Sediment samples were obtained for detailed Adenosine 5'-Triphosphate (ATP) analysis down to 57.8 m below the seafloor (mbsf). The samples were also analyzed for particle-size distribution, calcium carbonate (CaCO3), organic carbon, and total nitrogen. The concentrations of ATP ranged between 360 and 7050 pg/g (dry weight sediment), which agree well with a limited number of direct bacteria counts. Principal component analyses show that 63% of the total variance can be accounted for by the first two principal components. The concentration of ATP (bacterial numbers by inference) is virtually independent of the concentration of sedimentary organic carbon, but correlates with CaCO3 and coarse particles. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_804535 |
| institution | PANGAEA |
| language | en |
| publishDate | 2000 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | (Table 1) Porosity, particle diameter, ATP content and carbon and nitrogen composition of ODP Site 164-994 sediments Egeberg, Per Kristian 164-994A; 164-994C; Adenosine 5-Triphosphate; Calcium carbonate; Carbon, organic, total; Carbon/Nitrogen ratio; DEPTH, sediment/rock; Diameter; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Element analyser CHN, Carlo Erba; Event label; Joides Resolution; Leg164; Nitrogen, total; North Atlantic Ocean; Ocean Drilling Program; ODP; Porosity, fractional; Sample code/label Sediment samples were obtained for detailed Adenosine 5'-Triphosphate (ATP) analysis down to 57.8 m below the seafloor (mbsf). The samples were also analyzed for particle-size distribution, calcium carbonate (CaCO3), organic carbon, and total nitrogen. The concentrations of ATP ranged between 360 and 7050 pg/g (dry weight sediment), which agree well with a limited number of direct bacteria counts. Principal component analyses show that 63% of the total variance can be accounted for by the first two principal components. The concentration of ATP (bacterial numbers by inference) is virtually independent of the concentration of sedimentary organic carbon, but correlates with CaCO3 and coarse particles. |
| title | (Table 1) Porosity, particle diameter, ATP content and carbon and nitrogen composition of ODP Site 164-994 sediments |
| topic | 164-994A; 164-994C; Adenosine 5-Triphosphate; Calcium carbonate; Carbon, organic, total; Carbon/Nitrogen ratio; DEPTH, sediment/rock; Diameter; DRILL; Drilling/drill rig; DSDP/ODP/IODP sample designation; Element analyser CHN, Carlo Erba; Event label; Joides Resolution; Leg164; Nitrogen, total; North Atlantic Ocean; Ocean Drilling Program; ODP; Porosity, fractional; Sample code/label |
| url | https://doi.org/10.1594/PANGAEA.804535 |