Petermann P2: Three-dimensional stratigraphic Horizon in the Petermann Glacier region, Greenland ice sheet (37.5 ka)
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| Format: | Dataset Open Access |
| Sprache: | en |
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PANGAEA
2023
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| _version_ | 1867172185587580928 |
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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 Petermann P2 3D horizon is located at the onset of the Petermann Glacier and covers an area of approximately 156 x 95 km. Horizon P2 is ∼ 37.5 ± 2.1 ka old and represents approximately the transition from the last glacial period to the Holocene period. It is located on average 1 km below the ice surface. The horizon is mainly characterized by open cylindrical folds with the fold axis oriented parallel to ice flow. The amplitudes of the folds reach up to 1 km with a wavelength of 10-15 km and are highest in the centre of the data set. P2 (in contrast to P1) shows gaps in regions where the 3D horizons could not be created due to uncertainties or poor visibility of the IRHs. Therefore, the datasets provided for horizon P2 are subdivided into P2A and P2B. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_955196 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Petermann P2: Three-dimensional stratigraphic Horizon in the Petermann Glacier region, 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; Petermann_P; Polar 6; radio-echo sounding The Petermann P2 3D horizon is located at the onset of the Petermann Glacier and covers an area of approximately 156 x 95 km. Horizon P2 is ∼ 37.5 ± 2.1 ka old and represents approximately the transition from the last glacial period to the Holocene period. It is located on average 1 km below the ice surface. The horizon is mainly characterized by open cylindrical folds with the fold axis oriented parallel to ice flow. The amplitudes of the folds reach up to 1 km with a wavelength of 10-15 km and are highest in the centre of the data set. P2 (in contrast to P1) shows gaps in regions where the 3D horizons could not be created due to uncertainties or poor visibility of the IRHs. Therefore, the datasets provided for horizon P2 are subdivided into P2A and P2B. |
| title | Petermann P2: Three-dimensional stratigraphic Horizon in the Petermann Glacier region, 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; Petermann_P; Polar 6; radio-echo sounding |
| url | https://doi.org/10.1594/PANGAEA.955196 |