NC Greenland NG2: Three-dimensional stratigraphic Horizon in the Northern Central Greenland ice sheet (37.5 ka)
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| Auteurs principaux: | , , , , , , , , , , , , |
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| Format: | Dataset Open Access |
| Langue: | en |
| Publié: |
PANGAEA
2023
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| _version_ | 1867169458978553856 |
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| author | Franke, Steven Bons, Paul D Streng, Kyra Mundel, Felicitas Binder, Tobias Weikusat, Ilka Bauer, Catherine C Paden, John D Dörr, Nils Helm, Veit Steinhage, Daniel Eisen, Olaf Jansen, Daniela |
| author_facet | Franke, Steven Bons, Paul D Streng, Kyra Mundel, Felicitas Binder, Tobias Weikusat, Ilka Bauer, Catherine C Paden, John D Dörr, Nils Helm, Veit Steinhage, Daniel Eisen, Olaf Jansen, Daniela |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | The NG2 3D horizon is located in northern central Greenland and covers an area of approximately 690 x 55 km and reaches almost from the eastern to the western outlet systems. The age of NG2 is 37.5 ± 2.1 ka (thousand years). NG2 extends in the east into the NEGIS trunk and shows in this area similar short-wavelength folds, which are observed in the NEGIS shear margins. Furthermore, NG2 resembles several cylindrical upright folds in the eastern and western edges of the horizons. The fold axes of the cylindrical folds in the west trend approximately west, whereas the trend of the cylindrical folds in the east trend north. In the central-eastern area, we find a large bump in the bed topography due to the paleofluvial mega-canyon, which is imprinted in the 3D horizons mimicking this bed depression. In the central-west, we find cylindrical upright folds trending in two different directions (north and north-west). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_955191 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | NC Greenland NG2: Three-dimensional stratigraphic Horizon in the Northern Central Greenland ice sheet (37.5 ka) Franke, Steven Bons, Paul D Streng, Kyra Mundel, Felicitas Binder, Tobias Weikusat, Ilka Bauer, Catherine C Paden, John D Dörr, Nils Helm, Veit Steinhage, Daniel Eisen, Olaf Jansen, Daniela Airborne radio-echo sounding; ARES; Binary Object; Binary Object (File Size); Binary Object (Media Type); File content; File type; ice flow; ice sheets; ice stream; IRH; NorthernCentralGreenland; Polar 6; radio-echo sounding The NG2 3D horizon is located in northern central Greenland and covers an area of approximately 690 x 55 km and reaches almost from the eastern to the western outlet systems. The age of NG2 is 37.5 ± 2.1 ka (thousand years). NG2 extends in the east into the NEGIS trunk and shows in this area similar short-wavelength folds, which are observed in the NEGIS shear margins. Furthermore, NG2 resembles several cylindrical upright folds in the eastern and western edges of the horizons. The fold axes of the cylindrical folds in the west trend approximately west, whereas the trend of the cylindrical folds in the east trend north. In the central-eastern area, we find a large bump in the bed topography due to the paleofluvial mega-canyon, which is imprinted in the 3D horizons mimicking this bed depression. In the central-west, we find cylindrical upright folds trending in two different directions (north and north-west). |
| title | NC Greenland NG2: Three-dimensional stratigraphic Horizon in the Northern Central Greenland ice sheet (37.5 ka) |
| topic | Airborne radio-echo sounding; ARES; Binary Object; Binary Object (File Size); Binary Object (Media Type); File content; File type; ice flow; ice sheets; ice stream; IRH; NorthernCentralGreenland; Polar 6; radio-echo sounding |
| url | https://doi.org/10.1594/PANGAEA.955191 |