Detrital minerals and coarse component composition of sediment core LV83-16-1 in the Laptev Sea
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| Autores principales: | , , , , , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2025
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| _version_ | 1867170129076289536 |
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| author | Kunshan, Wang Bosin, Aleksandr A Nürnberg, Dirk Yao, Zhengquan Qiuling, Li Qiao, Shuqing Dong, Jiang Jinxia, Chen Shi, Xuefa |
| author_facet | Kunshan, Wang Bosin, Aleksandr A Nürnberg, Dirk Yao, Zhengquan Qiuling, Li Qiao, Shuqing Dong, Jiang Jinxia, Chen Shi, Xuefa |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | This data includes sediment detrital mineral data and coarse component composition data. Detrital minerals are obtained from sediment in the 0.063-0.25 mm grain size fraction through water sieving method, and heavy liquid separation method is used to obtain light and heavy fractions, which are then identified as detrital minerals. Identified the components in the 0.25-2 mm size fraction. Utilize optical microscopes, including stereo microscopes and polarizing microscopes. The data was completed in 2024. Obtained coarse component and detrital mineral composition data since 12000 ka BP. The sample area is located on the Laptev Sea shelf. The purpose is to study the changes in paleo- climate and environment, understand the interactions between terrestrial fluvial input materials, permafrost, and island erosion materials during the process of sea level rise in the Siberian Arctic shelf region, as well as the sedimentation of the shelf. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_974471 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Detrital minerals and coarse component composition of sediment core LV83-16-1 in the Laptev Sea Kunshan, Wang Bosin, Aleksandr A Nürnberg, Dirk Yao, Zhengquan Qiuling, Li Qiao, Shuqing Dong, Jiang Jinxia, Chen Shi, Xuefa AGE; Apatite; Augite; authigenic minerals; Barite; Barite, per unit sediment mass; Black ore; Clay; Counting; DEPTH, sediment/rock; Detrital fraction; Epidote; Fish teeth, grains, per unit sediment mass; Garnet; GC; Gravity corer; heavy minerals; Heavy minerals; Hornblende; Hypersthene; Iron, pyrite; Laptev Sea, Siberia; Light minerals; Limonite; LV83-16-1; Mica; Optical microscopy; Plagioclase; Plagioclase, per unit sediment mass; Plant remains; Quartz; Quartz, per unit sediment mass; Quartz and plagioclase; Sand; Shell, grains, per unit sediment mass; Siberian Arctic shelf; Siderite; Silt; Smear slide analysis; volcanic glass; Volcanic glass; Water content, sediment; Zircon This data includes sediment detrital mineral data and coarse component composition data. Detrital minerals are obtained from sediment in the 0.063-0.25 mm grain size fraction through water sieving method, and heavy liquid separation method is used to obtain light and heavy fractions, which are then identified as detrital minerals. Identified the components in the 0.25-2 mm size fraction. Utilize optical microscopes, including stereo microscopes and polarizing microscopes. The data was completed in 2024. Obtained coarse component and detrital mineral composition data since 12000 ka BP. The sample area is located on the Laptev Sea shelf. The purpose is to study the changes in paleo- climate and environment, understand the interactions between terrestrial fluvial input materials, permafrost, and island erosion materials during the process of sea level rise in the Siberian Arctic shelf region, as well as the sedimentation of the shelf. |
| title | Detrital minerals and coarse component composition of sediment core LV83-16-1 in the Laptev Sea |
| topic | AGE; Apatite; Augite; authigenic minerals; Barite; Barite, per unit sediment mass; Black ore; Clay; Counting; DEPTH, sediment/rock; Detrital fraction; Epidote; Fish teeth, grains, per unit sediment mass; Garnet; GC; Gravity corer; heavy minerals; Heavy minerals; Hornblende; Hypersthene; Iron, pyrite; Laptev Sea, Siberia; Light minerals; Limonite; LV83-16-1; Mica; Optical microscopy; Plagioclase; Plagioclase, per unit sediment mass; Plant remains; Quartz; Quartz, per unit sediment mass; Quartz and plagioclase; Sand; Shell, grains, per unit sediment mass; Siberian Arctic shelf; Siderite; Silt; Smear slide analysis; volcanic glass; Volcanic glass; Water content, sediment; Zircon |
| url | https://doi.org/10.1594/PANGAEA.974471 |