Geochemical properties of surface sediments in the inner Gulf of Thailand
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2025
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| _version_ | 1867170134536224768 |
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| author | Wei, Bingbing |
| author_facet | Wei, Bingbing |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This dataset compiles published geochemical properties of surface sediments in the inner Gulf of Thailand, including sediment composition (clay, silt and sand), median grain size, fine fraction proportion, total organic carbon content (TOC), TOC/total nitrogen (TN) ratio, δ13C of bulk OC, as well as the abundances of total, high-molecular-weight (HMW) and low molecular-weight (LMW) alkanes. These data are sourced from Bai et al. (2021) and Lin et al. (2023). Using the published TOC/TN ratio and δ13C of bulk OC, we estimated the contributions of marine, river, and coastal organic carbon sources through a Bayesian Markov chain Monte Carlo (MCMC) model. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_981135 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Geochemical properties of surface sediments in the inner Gulf of Thailand Wei, Bingbing Bayesian Markov chain Monte Carlo (MCMC) model; BC; Box corer; Carbon, organic, coastal; Carbon, organic, coastal, standard deviation; Carbon, organic, coastal fraction; Carbon, organic, coastal fraction, standard deviation; Carbon, organic, marine; Carbon, organic, marine, standard deviation; Carbon, organic, marine fraction; Carbon, organic, marine fraction, standard deviation; Carbon, organic, riverine; Carbon, organic, riverine, standard deviation; Carbon, organic, riverine fraction; Carbon, organic, riverine fraction, standard deviation; Carbon, organic, total; Carbon, organic, total/Nitrogen, total ratio; Changing Earth – Sustaining our Future; Chao Phraya River; Depth, bathymetric; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Event label; fluvial sediment transport; GOT10-12-T002; GOT10-12-T003; GOT10-12-T004; GOT10-12-T005; GOT10-12-T006; GOT10-12-T007; GOT10-12-T008; GOT10-12-T009; GOT10-12-T011; GOT10-12-T012; GOT10-12-T013; GOT10-12-T015; GOT10-12-T016; GOT10-12-T018; GOT10-12-T019; GOT10-12-T020; GOT10-12-T021; GOT10-12-T022; GOT10-12-T023; GOT10-12-T026; GOT10-12-T027; GOT10-12-T028; GOT10-12-T029; GOT10-12-T030; GOT10-12-T031; GOT10-12-T033; GOT10-12-T2; GOT10-12-T3; GOT10-12-T5; GOT10-12-T6; GOT11-UG31; GOT18-1; GOT18-2; Gulf of Thailand; Helmholtz_ChangingEarth; LATITUDE; LONGITUDE; Median, grain size; n-Alkanes, high molecular weight, per unit sediment mass; n-Alkanes, low molecular weight, per unit sediment mass; n-Alkanes, per unit sediment mass; Reference/source; Sample code/label; Sampling date; Sediment accumulation rates; Size fraction < 0.002 mm, clay; Size fraction < 0.063 mm, mud, silt+clay; Size fraction 0.063-0.002 mm, silt, mud; Size fraction 2.000-0.063 mm, sand; T002; T003; T004; T005; T006; T007; T008; T009; T011; T012; T013; T015; T016; T018; T019; T020; T021; T022; T023; T026; T027; T028; T029; T030; T031; T033; T2; T3; T5; T6; UG31; δ13C, total organic carbon This dataset compiles published geochemical properties of surface sediments in the inner Gulf of Thailand, including sediment composition (clay, silt and sand), median grain size, fine fraction proportion, total organic carbon content (TOC), TOC/total nitrogen (TN) ratio, δ13C of bulk OC, as well as the abundances of total, high-molecular-weight (HMW) and low molecular-weight (LMW) alkanes. These data are sourced from Bai et al. (2021) and Lin et al. (2023). Using the published TOC/TN ratio and δ13C of bulk OC, we estimated the contributions of marine, river, and coastal organic carbon sources through a Bayesian Markov chain Monte Carlo (MCMC) model. |
| title | Geochemical properties of surface sediments in the inner Gulf of Thailand |
| topic | Bayesian Markov chain Monte Carlo (MCMC) model; BC; Box corer; Carbon, organic, coastal; Carbon, organic, coastal, standard deviation; Carbon, organic, coastal fraction; Carbon, organic, coastal fraction, standard deviation; Carbon, organic, marine; Carbon, organic, marine, standard deviation; Carbon, organic, marine fraction; Carbon, organic, marine fraction, standard deviation; Carbon, organic, riverine; Carbon, organic, riverine, standard deviation; Carbon, organic, riverine fraction; Carbon, organic, riverine fraction, standard deviation; Carbon, organic, total; Carbon, organic, total/Nitrogen, total ratio; Changing Earth – Sustaining our Future; Chao Phraya River; Depth, bathymetric; Depth, bottom/max; DEPTH, sediment/rock; Depth, top/min; Event label; fluvial sediment transport; GOT10-12-T002; GOT10-12-T003; GOT10-12-T004; GOT10-12-T005; GOT10-12-T006; GOT10-12-T007; GOT10-12-T008; GOT10-12-T009; GOT10-12-T011; GOT10-12-T012; GOT10-12-T013; GOT10-12-T015; GOT10-12-T016; GOT10-12-T018; GOT10-12-T019; GOT10-12-T020; GOT10-12-T021; GOT10-12-T022; GOT10-12-T023; GOT10-12-T026; GOT10-12-T027; GOT10-12-T028; GOT10-12-T029; GOT10-12-T030; GOT10-12-T031; GOT10-12-T033; GOT10-12-T2; GOT10-12-T3; GOT10-12-T5; GOT10-12-T6; GOT11-UG31; GOT18-1; GOT18-2; Gulf of Thailand; Helmholtz_ChangingEarth; LATITUDE; LONGITUDE; Median, grain size; n-Alkanes, high molecular weight, per unit sediment mass; n-Alkanes, low molecular weight, per unit sediment mass; n-Alkanes, per unit sediment mass; Reference/source; Sample code/label; Sampling date; Sediment accumulation rates; Size fraction < 0.002 mm, clay; Size fraction < 0.063 mm, mud, silt+clay; Size fraction 0.063-0.002 mm, silt, mud; Size fraction 2.000-0.063 mm, sand; T002; T003; T004; T005; T006; T007; T008; T009; T011; T012; T013; T015; T016; T018; T019; T020; T021; T022; T023; T026; T027; T028; T029; T030; T031; T033; T2; T3; T5; T6; UG31; δ13C, total organic carbon |
| url | https://doi.org/10.1594/PANGAEA.981135 |