Stable water isotopes (δ¹⁷O, δ¹⁸O, δD) from deep ice at Prudhoe Dome, NW Greenland
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| Auteurs principaux: | , , , , , , , , |
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| Format: | Dataset Open Access |
| Langue: | en |
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PANGAEA
2025
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| _version_ | 1867171899970158592 |
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| author | Gkinis, Vasileios Brøndum Bach, Jeppe Walcott-George, Caleb K Balter-Kennedy, Allie Young, Nicolás E Kuhl, Tanner W Moravec, Elliot Briner, Jason P Schaefer, Joerg |
| author_facet | Gkinis, Vasileios Brøndum Bach, Jeppe Walcott-George, Caleb K Balter-Kennedy, Allie Young, Nicolás E Kuhl, Tanner W Moravec, Elliot Briner, Jason P Schaefer, Joerg |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | We present here a water isotope record (δ¹⁷O, δ¹⁸O, δD) from Prudhoe Dome, NW Greenland. The record spans the depth range 76.7–509.4 m (bedrock depth) and has a youngest age of 7.1 ± 1.1 ka at the bottom, estimated by single-grain luminescence dating on potassium feldspar grains. Water isotope measurements were performed on ice chips collected after each 3 m drill run. We used cavity ring-down spectroscopy (Picarro L-2140i) with a high-throughput vaporizer (Picarro A0212). Isotope ratios are reported in per mil (‰) relative to the Vienna Standard Mean Ocean Water and Standard Light Antarctic Precipitation (VSMOW–SLAP) international scale. Measurement precision was determined to be ±0.025‰ for δ¹⁷O, ±0.021‰ for δ¹⁸O, and ±0.23‰ for δD. The measurement and validation protocols are described in Gkinis (2021). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_984743 |
| institution | PANGAEA |
| language | en |
| publishDate | 2025 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Stable water isotopes (δ¹⁷O, δ¹⁸O, δD) from deep ice at Prudhoe Dome, NW Greenland Gkinis, Vasileios Brøndum Bach, Jeppe Walcott-George, Caleb K Balter-Kennedy, Allie Young, Nicolás E Kuhl, Tanner W Moravec, Elliot Briner, Jason P Schaefer, Joerg Agile Sub-Ice Geological Drill; ASIG; Cavity Ring-Down Spectrometer (CRDS), PICARRO, L2140i; cavity ring-down spectroscopy; Deglaciation; DEPTH, ice/snow; Greenland; Holocene; Ice Sheet; Prudhoe_ASIG; Prudhoe Dome, Greenland; water isotopes; δ17O, water; δ18O, water; δ Deuterium, water We present here a water isotope record (δ¹⁷O, δ¹⁸O, δD) from Prudhoe Dome, NW Greenland. The record spans the depth range 76.7–509.4 m (bedrock depth) and has a youngest age of 7.1 ± 1.1 ka at the bottom, estimated by single-grain luminescence dating on potassium feldspar grains. Water isotope measurements were performed on ice chips collected after each 3 m drill run. We used cavity ring-down spectroscopy (Picarro L-2140i) with a high-throughput vaporizer (Picarro A0212). Isotope ratios are reported in per mil (‰) relative to the Vienna Standard Mean Ocean Water and Standard Light Antarctic Precipitation (VSMOW–SLAP) international scale. Measurement precision was determined to be ±0.025‰ for δ¹⁷O, ±0.021‰ for δ¹⁸O, and ±0.23‰ for δD. The measurement and validation protocols are described in Gkinis (2021). |
| title | Stable water isotopes (δ¹⁷O, δ¹⁸O, δD) from deep ice at Prudhoe Dome, NW Greenland |
| topic | Agile Sub-Ice Geological Drill; ASIG; Cavity Ring-Down Spectrometer (CRDS), PICARRO, L2140i; cavity ring-down spectroscopy; Deglaciation; DEPTH, ice/snow; Greenland; Holocene; Ice Sheet; Prudhoe_ASIG; Prudhoe Dome, Greenland; water isotopes; δ17O, water; δ18O, water; δ Deuterium, water |
| url | https://doi.org/10.1594/PANGAEA.984743 |