Greenland Ice-Core Chronology 2005 (GICC05) annual layer depths for various Greenland ice cores
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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2022
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| _version_ | 1867170477116489728 |
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| author | Rasmussen, Sune Olander Svensson, Anders M Vinther, Bo Møllesøe |
| author_facet | Rasmussen, Sune Olander Svensson, Anders M Vinther, Bo Møllesøe |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Annual markers forming the GICC05 time scale for NGRIP1, NGRIP2, GRIP, and DYE-3 where data was available and sufficiently resolved to allow annual dating. The markers are placed in the winter and spring depending on the availability of data (e.g. using the winter d18O minimum, winter Sodium concentration maximum, spring dust/Calcium concentration maximum, or visual stratigraphy grey-scale peaks in the deepest parts). Across data gaps, markers are placed by interpolation or using other impurity species with different seasonality (e.g. using summer Ammonium or Nitrate peaks). Therefore, the criteria for where the annual markers are places vary between sections, and care should be taken when interpreting data on annual scale. Ages are reported as years before A.D. 2000 / 2000 CE, abbreviated b2k. Depths (in meter) are true depths below the undisturbed surface the year when drilling started. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_943195 |
| institution | PANGAEA |
| language | en |
| publishDate | 2022 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Greenland Ice-Core Chronology 2005 (GICC05) annual layer depths for various Greenland ice cores Rasmussen, Sune Olander Svensson, Anders M Vinther, Bo Møllesøe annual layers; DYE; DYE-3; GICC05; Greenland; Greenland Ice Core Chronology 2005; Greenland ice cores; GRIP; GRIP__Campaign; ICEDRILL; Ice drill; ISTUK; ISTUK electromechanical drill; NGRIP1; NGRIP2; NorthGRIP; Sampling/drilling ice Annual markers forming the GICC05 time scale for NGRIP1, NGRIP2, GRIP, and DYE-3 where data was available and sufficiently resolved to allow annual dating. The markers are placed in the winter and spring depending on the availability of data (e.g. using the winter d18O minimum, winter Sodium concentration maximum, spring dust/Calcium concentration maximum, or visual stratigraphy grey-scale peaks in the deepest parts). Across data gaps, markers are placed by interpolation or using other impurity species with different seasonality (e.g. using summer Ammonium or Nitrate peaks). Therefore, the criteria for where the annual markers are places vary between sections, and care should be taken when interpreting data on annual scale. Ages are reported as years before A.D. 2000 / 2000 CE, abbreviated b2k. Depths (in meter) are true depths below the undisturbed surface the year when drilling started. |
| title | Greenland Ice-Core Chronology 2005 (GICC05) annual layer depths for various Greenland ice cores |
| topic | annual layers; DYE; DYE-3; GICC05; Greenland; Greenland Ice Core Chronology 2005; Greenland ice cores; GRIP; GRIP__Campaign; ICEDRILL; Ice drill; ISTUK; ISTUK electromechanical drill; NGRIP1; NGRIP2; NorthGRIP; Sampling/drilling ice |
| url | https://doi.org/10.1594/PANGAEA.943195 |