Tab 1-4 Weight and volume reduction as well as surface subsidence during abrasion experiments, supplement to: Miotke, Franz-Dieter (1979): Die Formung und Formungsgeschwindigkeit von Windkantern in Victoria-Land, Antarktis. Polarforschung, 49(1), 30-43
Antarctic land surfaces in South Victoria Land, all without a covering of vegetation, are actively formed by winds which often reach velocities of more than 100 km/h. Consequently, deflation and abrasion are essential factors in the process of slope formation. Water erosion, active only during the v...
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1979
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Online Access: | https://dx.doi.org/10.1594/pangaea.754387 https://doi.pangaea.de/10.1594/PANGAEA.754387 |
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ftdatacite:10.1594/pangaea.754387 2023-05-15T13:40:06+02:00 Tab 1-4 Weight and volume reduction as well as surface subsidence during abrasion experiments, supplement to: Miotke, Franz-Dieter (1979): Die Formung und Formungsgeschwindigkeit von Windkantern in Victoria-Land, Antarktis. Polarforschung, 49(1), 30-43 Miotke, Franz-Dieter 1979 text/tab-separated-values https://dx.doi.org/10.1594/pangaea.754387 https://doi.pangaea.de/10.1594/PANGAEA.754387 en eng PANGAEA - Data Publisher for Earth & Environmental Science Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 CC-BY Table Rock type Time in minutes Loss Wind tunnel experiment Calculated Dataset dataset Supplementary Dataset 1979 ftdatacite https://doi.org/10.1594/pangaea.754387 2022-02-09T13:28:19Z Antarctic land surfaces in South Victoria Land, all without a covering of vegetation, are actively formed by winds which often reach velocities of more than 100 km/h. Consequently, deflation and abrasion are essential factors in the process of slope formation. Water erosion, active only during the very short summer period, is limited to a few localities in South Victoria Land.Experiments in a wind tunnel proved that ventifacts in the Dry Valleys can be formed within a few decades or at the most, a few centuries. Yearly corrasion rates average around a maximum of a few millimeters. Considerable variability is caused by the different exposures of ventifacts within the micro relief end the varying resistance of the rocks. The importance of ice crystals (snow) for abrasion processes should not be overestimated. Dataset Antarc* Antarctic Antarktis* Victoria Land DataCite Metadata Store (German National Library of Science and Technology) Antarctic Victoria Land |
institution |
Open Polar |
collection |
DataCite Metadata Store (German National Library of Science and Technology) |
op_collection_id |
ftdatacite |
language |
English |
topic |
Table Rock type Time in minutes Loss Wind tunnel experiment Calculated |
spellingShingle |
Table Rock type Time in minutes Loss Wind tunnel experiment Calculated Miotke, Franz-Dieter Tab 1-4 Weight and volume reduction as well as surface subsidence during abrasion experiments, supplement to: Miotke, Franz-Dieter (1979): Die Formung und Formungsgeschwindigkeit von Windkantern in Victoria-Land, Antarktis. Polarforschung, 49(1), 30-43 |
topic_facet |
Table Rock type Time in minutes Loss Wind tunnel experiment Calculated |
description |
Antarctic land surfaces in South Victoria Land, all without a covering of vegetation, are actively formed by winds which often reach velocities of more than 100 km/h. Consequently, deflation and abrasion are essential factors in the process of slope formation. Water erosion, active only during the very short summer period, is limited to a few localities in South Victoria Land.Experiments in a wind tunnel proved that ventifacts in the Dry Valleys can be formed within a few decades or at the most, a few centuries. Yearly corrasion rates average around a maximum of a few millimeters. Considerable variability is caused by the different exposures of ventifacts within the micro relief end the varying resistance of the rocks. The importance of ice crystals (snow) for abrasion processes should not be overestimated. |
format |
Dataset |
author |
Miotke, Franz-Dieter |
author_facet |
Miotke, Franz-Dieter |
author_sort |
Miotke, Franz-Dieter |
title |
Tab 1-4 Weight and volume reduction as well as surface subsidence during abrasion experiments, supplement to: Miotke, Franz-Dieter (1979): Die Formung und Formungsgeschwindigkeit von Windkantern in Victoria-Land, Antarktis. Polarforschung, 49(1), 30-43 |
title_short |
Tab 1-4 Weight and volume reduction as well as surface subsidence during abrasion experiments, supplement to: Miotke, Franz-Dieter (1979): Die Formung und Formungsgeschwindigkeit von Windkantern in Victoria-Land, Antarktis. Polarforschung, 49(1), 30-43 |
title_full |
Tab 1-4 Weight and volume reduction as well as surface subsidence during abrasion experiments, supplement to: Miotke, Franz-Dieter (1979): Die Formung und Formungsgeschwindigkeit von Windkantern in Victoria-Land, Antarktis. Polarforschung, 49(1), 30-43 |
title_fullStr |
Tab 1-4 Weight and volume reduction as well as surface subsidence during abrasion experiments, supplement to: Miotke, Franz-Dieter (1979): Die Formung und Formungsgeschwindigkeit von Windkantern in Victoria-Land, Antarktis. Polarforschung, 49(1), 30-43 |
title_full_unstemmed |
Tab 1-4 Weight and volume reduction as well as surface subsidence during abrasion experiments, supplement to: Miotke, Franz-Dieter (1979): Die Formung und Formungsgeschwindigkeit von Windkantern in Victoria-Land, Antarktis. Polarforschung, 49(1), 30-43 |
title_sort |
tab 1-4 weight and volume reduction as well as surface subsidence during abrasion experiments, supplement to: miotke, franz-dieter (1979): die formung und formungsgeschwindigkeit von windkantern in victoria-land, antarktis. polarforschung, 49(1), 30-43 |
publisher |
PANGAEA - Data Publisher for Earth & Environmental Science |
publishDate |
1979 |
url |
https://dx.doi.org/10.1594/pangaea.754387 https://doi.pangaea.de/10.1594/PANGAEA.754387 |
geographic |
Antarctic Victoria Land |
geographic_facet |
Antarctic Victoria Land |
genre |
Antarc* Antarctic Antarktis* Victoria Land |
genre_facet |
Antarc* Antarctic Antarktis* Victoria Land |
op_rights |
Creative Commons Attribution 3.0 Unported https://creativecommons.org/licenses/by/3.0/legalcode cc-by-3.0 |
op_rightsnorm |
CC-BY |
op_doi |
https://doi.org/10.1594/pangaea.754387 |
_version_ |
1766127936054755328 |