Model studies on the formation of inner moraines in the ablation areas of glaciers
P(論文) Formation mechanism of inner moraines was studied in a cold laboratory near 0℃ by simulation of compressing ice flow near the terminus of glaciers. For this study an apparatus was made to visualize the process of incorporation of sands into the ice mass in conjunction with two-dimensional ice...
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ftnipr:oai:nipr.repo.nii.ac.jp:00001488 2024-09-09T19:51:59+00:00 Model studies on the formation of inner moraines in the ablation areas of glaciers Hashimoto, Masayuki Wakahama, Gorow 1983-10 application/pdf https://nipr.repo.nii.ac.jp/record/1488/files/KJ00000012121.pdf eng eng Memoirs of National Institute of Polar Research. Special issue 28 277 289 AA00733561 https://nipr.repo.nii.ac.jp/record/1488/files/KJ00000012121.pdf 1983 ftnipr 2024-06-17T04:00:39Z P(論文) Formation mechanism of inner moraines was studied in a cold laboratory near 0℃ by simulation of compressing ice flow near the terminus of glaciers. For this study an apparatus was made to visualize the process of incorporation of sands into the ice mass in conjunction with two-dimensional ice flow. The results indicate the following : When a stagnant ice zone exists near the terminus, the sands are incorporated into the ice mass in the upstream side of the zone by shear action. If an obstacle exists on the bottom at this side and regelation takes place on the downstream side of the obstacle, the sands are incorporated into the ice mass immediately on the top of the regelation ice and further move obliquely upward along the flow line to the upper surface of the glacier. departmental bulletin paper Other/Unknown Material Memoirs of National Institute of Polar Research Polar Research National Institute of Polar Research Repository, Japan |
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Open Polar |
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National Institute of Polar Research Repository, Japan |
op_collection_id |
ftnipr |
language |
English |
description |
P(論文) Formation mechanism of inner moraines was studied in a cold laboratory near 0℃ by simulation of compressing ice flow near the terminus of glaciers. For this study an apparatus was made to visualize the process of incorporation of sands into the ice mass in conjunction with two-dimensional ice flow. The results indicate the following : When a stagnant ice zone exists near the terminus, the sands are incorporated into the ice mass in the upstream side of the zone by shear action. If an obstacle exists on the bottom at this side and regelation takes place on the downstream side of the obstacle, the sands are incorporated into the ice mass immediately on the top of the regelation ice and further move obliquely upward along the flow line to the upper surface of the glacier. departmental bulletin paper |
author |
Hashimoto, Masayuki Wakahama, Gorow |
spellingShingle |
Hashimoto, Masayuki Wakahama, Gorow Model studies on the formation of inner moraines in the ablation areas of glaciers |
author_facet |
Hashimoto, Masayuki Wakahama, Gorow |
author_sort |
Hashimoto, Masayuki |
title |
Model studies on the formation of inner moraines in the ablation areas of glaciers |
title_short |
Model studies on the formation of inner moraines in the ablation areas of glaciers |
title_full |
Model studies on the formation of inner moraines in the ablation areas of glaciers |
title_fullStr |
Model studies on the formation of inner moraines in the ablation areas of glaciers |
title_full_unstemmed |
Model studies on the formation of inner moraines in the ablation areas of glaciers |
title_sort |
model studies on the formation of inner moraines in the ablation areas of glaciers |
publishDate |
1983 |
url |
https://nipr.repo.nii.ac.jp/record/1488/files/KJ00000012121.pdf |
genre |
Memoirs of National Institute of Polar Research Polar Research |
genre_facet |
Memoirs of National Institute of Polar Research Polar Research |
op_relation |
Memoirs of National Institute of Polar Research. Special issue 28 277 289 AA00733561 https://nipr.repo.nii.ac.jp/record/1488/files/KJ00000012121.pdf |
_version_ |
1809921332944568320 |