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Glaciological and meteorological observations at the SIGMA-D site, northwestern Greenland Ice Sheet
Title: | Glaciological and meteorological observations at the SIGMA-D site, northwestern Greenland Ice Sheet |
Authors: | MATOBA, Sumito Browse this author →KAKEN DB | MOTOYAMA, Hideaki Browse this author →KAKEN DB | FUJITA, Koji Browse this author | YAMASAKI, Tetsuhide Browse this author | MINOWA, Masahiro Browse this author | ONUMA, Yukihiko Browse this author | KOMURO, Yuki Browse this author | AOKI, Teruo Browse this author →KAKEN DB | YAMAGUCHI, Satoru Browse this author →KAKEN DB | SUGIYAMA, Shin Browse this author →KAKEN DB | ENOMOTO, Hiroyuki Browse this author |
Issue Date: | 10-Nov-2015 |
Publisher: | Japanese Society of Snow and Ice |
Journal Title: | Bulletin of Glaciological Research |
Volume: | 33 |
Issue: | 0 |
Start Page: | 7 |
End Page: | 14 |
Publisher DOI: | 10.5331/bgr.33.7 |
Abstract: | During spring 2014, we drilled an ice core on the northwestern Greenland Ice Sheet, recovering a core of total length 225m. We also conducted stratigraphic observations, measurements of the density of the ice core, near-infrared photography of the ice core, preparation of liquid samples for chemical analysis, and measurements of borehole temperature. The pore close-off depth was 60m, and the temperature in the borehole was −25.6°C at a depth of 10m. In addition, we conducted snow-pit observations, ice-velocity and surface-elevation measurements using the global positioning system (GPS), meteorological observations, and installation of an automated weather station (AWS). |
Type: | article |
URI: | http://hdl.handle.net/2115/61280 |
Appears in Collections: | 低温科学研究所 (Institute of Low Temperature Science) > 雑誌発表論文等 (Peer-reviewed Journal Articles, etc)
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Submitter: 的場 澄人
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