North Greenland Eemian Ice Drilling (NEEM) 2009 S2 Firn Core Density and Permeability
The NEEM (North Greenland Eemian Ice Drilling) 2009 S2 firn core was drilled in order to characterize the physical properties of the NEEM firn. During the 2009 field season, we extracted the NEEM 2009 S2 shallow core from the firn-air sampling site in the clean air sector approximately 2 km away fro...
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Arctic Data Center
2018
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dataone:urn:uuid:5cbc8456-679c-4abf-add6-8af077ff85fb 2024-10-03T18:46:03+00:00 North Greenland Eemian Ice Drilling (NEEM) 2009 S2 Firn Core Density and Permeability Kaitlin Keegan NEEM, Greenland ENVELOPE(-51.06,-51.06,77.45,77.45) BEGINDATE: 1860-01-01T00:00:00Z ENDDATE: 2009-01-01T00:00:00Z 2018-01-01T00:00:00Z https://search.dataone.org/view/urn:uuid:5cbc8456-679c-4abf-add6-8af077ff85fb unknown Arctic Data Center Permeability Density NEEM Dataset 2018 dataone:urn:node:ARCTIC 2024-10-03T18:11:45Z The NEEM (North Greenland Eemian Ice Drilling) 2009 S2 firn core was drilled in order to characterize the physical properties of the NEEM firn. During the 2009 field season, we extracted the NEEM 2009 S2 shallow core from the firn-air sampling site in the clean air sector approximately 2 km away from the main camp. The NEEM 2009 S2 core was drilled to a depth of 79 m and retrieved in sections approximately 1 m in length and approximately 8 cm in diameter. The core was logged and packed on site, and shipped to the Cold Regions Research and Engineering Laboratory in Hanover, NH, USA for physical property measurements. The core was stored at -29°C at the laboratory. Visual inspection of the firn layering was performed in the laboratory, and firn layering was documented by characterizing each layer on a scale from fine- to coarse-grained based on its average grain size. The firn core was then cut into subsections of 6 to 12 cm in length of homogeneous firn layer type. This dataset includes the permeability (x 10^-10 m^2) and density (g cm^-3) by depth (m) data for the NEEM 2009 S2 firn core. Gaps in the density and permeability datasets are due to poor sample quality, where reliable density or permeability measurements were not possible. Dataset Cold Regions Research and Engineering Laboratory Greenland North Greenland Arctic Data Center (via DataONE) Greenland ENVELOPE(-51.06,-51.06,77.45,77.45) |
institution |
Open Polar |
collection |
Arctic Data Center (via DataONE) |
op_collection_id |
dataone:urn:node:ARCTIC |
language |
unknown |
topic |
Permeability Density NEEM |
spellingShingle |
Permeability Density NEEM Kaitlin Keegan North Greenland Eemian Ice Drilling (NEEM) 2009 S2 Firn Core Density and Permeability |
topic_facet |
Permeability Density NEEM |
description |
The NEEM (North Greenland Eemian Ice Drilling) 2009 S2 firn core was drilled in order to characterize the physical properties of the NEEM firn. During the 2009 field season, we extracted the NEEM 2009 S2 shallow core from the firn-air sampling site in the clean air sector approximately 2 km away from the main camp. The NEEM 2009 S2 core was drilled to a depth of 79 m and retrieved in sections approximately 1 m in length and approximately 8 cm in diameter. The core was logged and packed on site, and shipped to the Cold Regions Research and Engineering Laboratory in Hanover, NH, USA for physical property measurements. The core was stored at -29°C at the laboratory. Visual inspection of the firn layering was performed in the laboratory, and firn layering was documented by characterizing each layer on a scale from fine- to coarse-grained based on its average grain size. The firn core was then cut into subsections of 6 to 12 cm in length of homogeneous firn layer type. This dataset includes the permeability (x 10^-10 m^2) and density (g cm^-3) by depth (m) data for the NEEM 2009 S2 firn core. Gaps in the density and permeability datasets are due to poor sample quality, where reliable density or permeability measurements were not possible. |
format |
Dataset |
author |
Kaitlin Keegan |
author_facet |
Kaitlin Keegan |
author_sort |
Kaitlin Keegan |
title |
North Greenland Eemian Ice Drilling (NEEM) 2009 S2 Firn Core Density and Permeability |
title_short |
North Greenland Eemian Ice Drilling (NEEM) 2009 S2 Firn Core Density and Permeability |
title_full |
North Greenland Eemian Ice Drilling (NEEM) 2009 S2 Firn Core Density and Permeability |
title_fullStr |
North Greenland Eemian Ice Drilling (NEEM) 2009 S2 Firn Core Density and Permeability |
title_full_unstemmed |
North Greenland Eemian Ice Drilling (NEEM) 2009 S2 Firn Core Density and Permeability |
title_sort |
north greenland eemian ice drilling (neem) 2009 s2 firn core density and permeability |
publisher |
Arctic Data Center |
publishDate |
2018 |
url |
https://search.dataone.org/view/urn:uuid:5cbc8456-679c-4abf-add6-8af077ff85fb |
op_coverage |
NEEM, Greenland ENVELOPE(-51.06,-51.06,77.45,77.45) BEGINDATE: 1860-01-01T00:00:00Z ENDDATE: 2009-01-01T00:00:00Z |
long_lat |
ENVELOPE(-51.06,-51.06,77.45,77.45) |
geographic |
Greenland |
geographic_facet |
Greenland |
genre |
Cold Regions Research and Engineering Laboratory Greenland North Greenland |
genre_facet |
Cold Regions Research and Engineering Laboratory Greenland North Greenland |
_version_ |
1811923847275872256 |