Crystal c-axes (fabric analyser G50) of ice core samples (vertical thin sections) collected from the polar ice core EGRIP, 111-1714 m depth
Fabric Analyser data was obtained from 744 vertical thin sections (ca. 6.7 x 9 cm) of the East Greenland Ice Core Project (EGRIP) ice core to analyze the microstructural evolution and internal deformation with depth. Vertical ice thin sections were prepared and measured with the Fabric Analyzer G50...
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2022
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ftpangaea:oai:pangaea.de:doi:10.1594/PANGAEA.949248 2024-04-28T08:17:26+00:00 Crystal c-axes (fabric analyser G50) of ice core samples (vertical thin sections) collected from the polar ice core EGRIP, 111-1714 m depth Weikusat, Ilka Stoll, Nicolas Kerch, Johanna Eichler, Jan Jansen, Daniela Kipfstuhl, Sepp LATITUDE: 75.630000 * LONGITUDE: -35.980000 * MINIMUM DEPTH, ice/snow: 111.15 m * MAXIMUM DEPTH, ice/snow: 1714.30 m 2022 text/tab-separated-values, 16367 data points https://doi.pangaea.de/10.1594/PANGAEA.949248 https://doi.org/10.1594/PANGAEA.949248 en eng PANGAEA https://doi.pangaea.de/10.1594/PANGAEA.949248 https://doi.org/10.1594/PANGAEA.949248 CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess Bag number Concentration parameter Degree of preferred orientation Depth bottom/max ice/snow top/min EastGRIP EGRIP Eigenvalue 1 Eigenvalue 2 Eigenvalue 3 fabric Fabric Analyser Fabric Analyzer G50 (FA) Grain area mean Grains Grain size Greenland Holocene Ice core ICEDRILL Ice drill microstructure NEGIS Section Spherical aperture Sum vector norm Weighted Woodcock shape parameter Dataset 2022 ftpangaea https://doi.org/10.1594/PANGAEA.949248 2024-04-03T14:13:17Z Fabric Analyser data was obtained from 744 vertical thin sections (ca. 6.7 x 9 cm) of the East Greenland Ice Core Project (EGRIP) ice core to analyze the microstructural evolution and internal deformation with depth. Vertical ice thin sections were prepared and measured with the Fabric Analyzer G50 (resolution: 20 μm/pixel) in the field at the EGRIP site in the summer seasons of 2017 and 2018. 55 cm long samples were cut into six thin sections and measurements were later background corrected and processed with the program cAxes. The stated depth (in m) of the section describes the sections' top, center, and bottom. The derived data is the number of grains, mean grain size (in pixel and μm^2), sum vector norm, regelungsgrad, regelungsgrad weighted, concentration parameter, concentration parameter weighted, spherical aperture, spherical aperture weighted, three eigenvalues (e1, e2, e3, and weighted e1, e2, e3), woodcock parameter and woodcock parameter weighted. Dataset East Greenland East Greenland Ice-core Project Greenland Greenland ice core Greenland Ice core Project ice core PANGAEA - Data Publisher for Earth & Environmental Science ENVELOPE(-35.980000,-35.980000,75.630000,75.630000) |
institution |
Open Polar |
collection |
PANGAEA - Data Publisher for Earth & Environmental Science |
op_collection_id |
ftpangaea |
language |
English |
topic |
Bag number Concentration parameter Degree of preferred orientation Depth bottom/max ice/snow top/min EastGRIP EGRIP Eigenvalue 1 Eigenvalue 2 Eigenvalue 3 fabric Fabric Analyser Fabric Analyzer G50 (FA) Grain area mean Grains Grain size Greenland Holocene Ice core ICEDRILL Ice drill microstructure NEGIS Section Spherical aperture Sum vector norm Weighted Woodcock shape parameter |
spellingShingle |
Bag number Concentration parameter Degree of preferred orientation Depth bottom/max ice/snow top/min EastGRIP EGRIP Eigenvalue 1 Eigenvalue 2 Eigenvalue 3 fabric Fabric Analyser Fabric Analyzer G50 (FA) Grain area mean Grains Grain size Greenland Holocene Ice core ICEDRILL Ice drill microstructure NEGIS Section Spherical aperture Sum vector norm Weighted Woodcock shape parameter Weikusat, Ilka Stoll, Nicolas Kerch, Johanna Eichler, Jan Jansen, Daniela Kipfstuhl, Sepp Crystal c-axes (fabric analyser G50) of ice core samples (vertical thin sections) collected from the polar ice core EGRIP, 111-1714 m depth |
topic_facet |
Bag number Concentration parameter Degree of preferred orientation Depth bottom/max ice/snow top/min EastGRIP EGRIP Eigenvalue 1 Eigenvalue 2 Eigenvalue 3 fabric Fabric Analyser Fabric Analyzer G50 (FA) Grain area mean Grains Grain size Greenland Holocene Ice core ICEDRILL Ice drill microstructure NEGIS Section Spherical aperture Sum vector norm Weighted Woodcock shape parameter |
description |
Fabric Analyser data was obtained from 744 vertical thin sections (ca. 6.7 x 9 cm) of the East Greenland Ice Core Project (EGRIP) ice core to analyze the microstructural evolution and internal deformation with depth. Vertical ice thin sections were prepared and measured with the Fabric Analyzer G50 (resolution: 20 μm/pixel) in the field at the EGRIP site in the summer seasons of 2017 and 2018. 55 cm long samples were cut into six thin sections and measurements were later background corrected and processed with the program cAxes. The stated depth (in m) of the section describes the sections' top, center, and bottom. The derived data is the number of grains, mean grain size (in pixel and μm^2), sum vector norm, regelungsgrad, regelungsgrad weighted, concentration parameter, concentration parameter weighted, spherical aperture, spherical aperture weighted, three eigenvalues (e1, e2, e3, and weighted e1, e2, e3), woodcock parameter and woodcock parameter weighted. |
format |
Dataset |
author |
Weikusat, Ilka Stoll, Nicolas Kerch, Johanna Eichler, Jan Jansen, Daniela Kipfstuhl, Sepp |
author_facet |
Weikusat, Ilka Stoll, Nicolas Kerch, Johanna Eichler, Jan Jansen, Daniela Kipfstuhl, Sepp |
author_sort |
Weikusat, Ilka |
title |
Crystal c-axes (fabric analyser G50) of ice core samples (vertical thin sections) collected from the polar ice core EGRIP, 111-1714 m depth |
title_short |
Crystal c-axes (fabric analyser G50) of ice core samples (vertical thin sections) collected from the polar ice core EGRIP, 111-1714 m depth |
title_full |
Crystal c-axes (fabric analyser G50) of ice core samples (vertical thin sections) collected from the polar ice core EGRIP, 111-1714 m depth |
title_fullStr |
Crystal c-axes (fabric analyser G50) of ice core samples (vertical thin sections) collected from the polar ice core EGRIP, 111-1714 m depth |
title_full_unstemmed |
Crystal c-axes (fabric analyser G50) of ice core samples (vertical thin sections) collected from the polar ice core EGRIP, 111-1714 m depth |
title_sort |
crystal c-axes (fabric analyser g50) of ice core samples (vertical thin sections) collected from the polar ice core egrip, 111-1714 m depth |
publisher |
PANGAEA |
publishDate |
2022 |
url |
https://doi.pangaea.de/10.1594/PANGAEA.949248 https://doi.org/10.1594/PANGAEA.949248 |
op_coverage |
LATITUDE: 75.630000 * LONGITUDE: -35.980000 * MINIMUM DEPTH, ice/snow: 111.15 m * MAXIMUM DEPTH, ice/snow: 1714.30 m |
long_lat |
ENVELOPE(-35.980000,-35.980000,75.630000,75.630000) |
genre |
East Greenland East Greenland Ice-core Project Greenland Greenland ice core Greenland Ice core Project ice core |
genre_facet |
East Greenland East Greenland Ice-core Project Greenland Greenland ice core Greenland Ice core Project ice core |
op_relation |
https://doi.pangaea.de/10.1594/PANGAEA.949248 https://doi.org/10.1594/PANGAEA.949248 |
op_rights |
CC-BY-4.0: Creative Commons Attribution 4.0 International Access constraints: unrestricted info:eu-repo/semantics/openAccess |
op_doi |
https://doi.org/10.1594/PANGAEA.949248 |
_version_ |
1797582031252619264 |