| _version_ | 1867169444416978944 |
|---|---|
| author | Zeng, Linghan McGowan, Suzanne Swann, George E A Leng, Melanie J Chen, Xu |
| author_facet | Zeng, Linghan McGowan, Suzanne Swann, George E A Leng, Melanie J Chen, Xu |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The sedimentary C/N and δ13C in six Yangtze floodplain (China) lake sediment cores since 1800s CE. The sediment cores were dated using lead-210. C/N ratios and δ13C were analysed at the National Environmental Isotope Facility at the British Geological Survey, after preliminary treatment (HCl (5%) to remove calcites) in the School of Geography at the University of Nottingham, using Costech Elemental Analyser (EA) and on-line VG TripleTrap and Optima dual-inlet mass spectrometer. TOC and TN content were calibrated using the acetanilide standard. δ13C was calibrated to the Vienna Pee Dee Belemnite (VPDB) using laboratory standards which were calibrated against NBS-18, NBS-19 and NBS-22. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_938047 |
| institution | PANGAEA |
| language | en |
| publishDate | 2021 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Sedimentary C/N and δ13C of the Luhu Lake sediment core Zeng, Linghan McGowan, Suzanne Swann, George E A Leng, Melanie J Chen, Xu Age; AGE; Age, 210Pb; C/N; Carbon/Nitrogen ratio; Element analyser CHN (ECS4010, Costech) coupled to a VG Triple Trap and a VG Optima dual-inlet mass spectrometer (MS); Luhu Lake sediment core; SEDCO; SEDCO_LuhuLake; Sediment corer; Yangtze floodplain, China; Yangtze River; δ13C; δ13C, organic carbon The sedimentary C/N and δ13C in six Yangtze floodplain (China) lake sediment cores since 1800s CE. The sediment cores were dated using lead-210. C/N ratios and δ13C were analysed at the National Environmental Isotope Facility at the British Geological Survey, after preliminary treatment (HCl (5%) to remove calcites) in the School of Geography at the University of Nottingham, using Costech Elemental Analyser (EA) and on-line VG TripleTrap and Optima dual-inlet mass spectrometer. TOC and TN content were calibrated using the acetanilide standard. δ13C was calibrated to the Vienna Pee Dee Belemnite (VPDB) using laboratory standards which were calibrated against NBS-18, NBS-19 and NBS-22. |
| title | Sedimentary C/N and δ13C of the Luhu Lake sediment core |
| topic | Age; AGE; Age, 210Pb; C/N; Carbon/Nitrogen ratio; Element analyser CHN (ECS4010, Costech) coupled to a VG Triple Trap and a VG Optima dual-inlet mass spectrometer (MS); Luhu Lake sediment core; SEDCO; SEDCO_LuhuLake; Sediment corer; Yangtze floodplain, China; Yangtze River; δ13C; δ13C, organic carbon |
| url | https://doi.org/10.1594/PANGAEA.938047 |