Age model of sediment core YC22_MR_7 off Herschel island (Yukon Coast 2022)
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2024
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| _version_ | 1867171331198418944 |
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| author | Ruben, Manuel Jannis Mollenhauer, Gesine |
| author_facet | Ruben, Manuel Jannis Mollenhauer, Gesine |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | In July 2022 within the framework of an Alfred-Wegener-Institute-managed expedition and the Nunataryuk project, sediment core YC22_MR_7 was taken off the coast of Herschel Island, Canada, using a hand corer. Data sets were obtained to investigate carbon feedback from the sediments to the water column and atmosphere, using DIC concentrations and isotopic values. The local sediments are supplied primarily by organic carbon previously stored in adjacent permafrost soils (biomarker and bulk data), which erode and redeposit quickly (age model) on the ocean floor. Sedimentary age model of core YC22_MR_7 assuming Constant Flux: Constant Sedimentation (CFCS) model (Appleby, 2001), based on data obtained with a HPGe gamma detector. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_965391 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Age model of sediment core YC22_MR_7 off Herschel island (Yukon Coast 2022) Ruben, Manuel Jannis Mollenhauer, Gesine Actinium-228; Actinium-228, error; Age; Age, error; Americium-241; AWI Arctic Land Expedition; Bismuth-214; Bismuth-214, error; Caesium-137; Caesium-137, error; CA-Land_2022_YukonCoast; CA-Land_2022_YukonCoast_MR_7; Calculated; Constant Flux - Constant Sedimentation (CFCS) dating model; Constant Initial Concentration (CIC) dating model; DEPTH, sediment/rock; Hand corer; HCOR; Herschel Island, Yukon Territory, Canada; High-purity Germanium (HPGe) detector; Lead-210; Lead-210, error; Lead-210, supported; Lead-210, supported, error; Lead-210 excess; Lead-210 excess, error; Lead-214; Lead-214, error; NUNATARYUK; NUNATARYUK, Permafrost thaw and the changing Arctic coast, science for socioeconomic adaptation; YC22_MR_7; Yukon Coast 2022 In July 2022 within the framework of an Alfred-Wegener-Institute-managed expedition and the Nunataryuk project, sediment core YC22_MR_7 was taken off the coast of Herschel Island, Canada, using a hand corer. Data sets were obtained to investigate carbon feedback from the sediments to the water column and atmosphere, using DIC concentrations and isotopic values. The local sediments are supplied primarily by organic carbon previously stored in adjacent permafrost soils (biomarker and bulk data), which erode and redeposit quickly (age model) on the ocean floor. Sedimentary age model of core YC22_MR_7 assuming Constant Flux: Constant Sedimentation (CFCS) model (Appleby, 2001), based on data obtained with a HPGe gamma detector. |
| title | Age model of sediment core YC22_MR_7 off Herschel island (Yukon Coast 2022) |
| topic | Actinium-228; Actinium-228, error; Age; Age, error; Americium-241; AWI Arctic Land Expedition; Bismuth-214; Bismuth-214, error; Caesium-137; Caesium-137, error; CA-Land_2022_YukonCoast; CA-Land_2022_YukonCoast_MR_7; Calculated; Constant Flux - Constant Sedimentation (CFCS) dating model; Constant Initial Concentration (CIC) dating model; DEPTH, sediment/rock; Hand corer; HCOR; Herschel Island, Yukon Territory, Canada; High-purity Germanium (HPGe) detector; Lead-210; Lead-210, error; Lead-210, supported; Lead-210, supported, error; Lead-210 excess; Lead-210 excess, error; Lead-214; Lead-214, error; NUNATARYUK; NUNATARYUK, Permafrost thaw and the changing Arctic coast, science for socioeconomic adaptation; YC22_MR_7; Yukon Coast 2022 |
| url | https://doi.org/10.1594/PANGAEA.965391 |