Properties of soils in Grove Mountains, East Antarctica

2003 ◽  
Vol 46 (7) ◽  
pp. 683 ◽  
Author(s):  
Xiaoli LI
2022 ◽  
Vol 14 (1) ◽  
pp. 241
Author(s):  
Sergey Popov

This study demonstrates the results of Russian airborne radio-echo sounding (RES) investigations and also seismic reflection soundings carried out in 1971–2020 over a vast area of coastal part of East Antarctica. It is the first comprehensive summary mapping of these data. Field research, equipment, errors of initial RES data, and methods of gridding are discussed. Ice thickness, ice base elevation, and bedrock topography are presented. The ice thickness across the research area varies from a few meters to 3620 m, and is greatest in the local subglacial depressions. The average thickness is about 1220 m. The total volume of the ice is about 710,500 km3. The bedrock heights vary from 2860 m below sea level in the ocean bathyal zone to 2040 m above sea level in the Grove Mountains area (4900 m relief). The main directions of the bedrock orographic forms are concentrated mostly in three intervals: 345∘–30∘, 45∘–70∘, and 70∘–100∘. The bottom melting rate was estimated on the basis of the simple Zotikov model. Total annual melting under the study area is about 0.633 cubic meters. The total annual melting in the study area is approximately 1.5 mm/yr.


2014 ◽  
Vol 25 (1) ◽  
pp. 7-24 ◽  
Author(s):  
Xiaochun Liu ◽  
Yue Zhao ◽  
Jianmin Hu ◽  
Xiaohan Liu ◽  
Wei Qu

2006 ◽  
Vol 145 (1-2) ◽  
pp. 131-154 ◽  
Author(s):  
Xiaochun Liu ◽  
Bor-ming Jahn ◽  
Yue Zhao ◽  
Miao Li ◽  
Huimin Li ◽  
...  

2009 ◽  
Vol 19 (7) ◽  
pp. 851-859 ◽  
Author(s):  
Aimin Fang ◽  
Xiaohan Liu ◽  
Weiming Wang ◽  
Feixin Huang ◽  
Lianjun Yu

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