国立情報学研究所 - ディジタル・シルクロード・プロジェクト
| |||||||||
|
Scientific Results of a Journey in Central Asia, 1899-1902 : vol.4 | |
1899-1902年の中央アジア旅行における科学的成果 : vol.4 |
32
thresholds which lie athwart the stream as a variety of modified shore-line, which owe their existence to the shrinking of the lake; so that they furnish yet another proof that this lake actually is contracting in area. Nevertheless it would be incorrect to compare the recently mentioned strand-ramparts with these thresholds; the
FROM CENTRAL TIBET TO LADAK.
two sets of phenomena are quite different. For at the time when the Selling-tso shrank so as to touch only the lowest of the seven ramparts, the thresholds in the river-bed were situated a considerable depth below the level of the lake. They are no doubt underground sandstone ridges in the lake basin, now for
Fig. 24. FISHING IN THE JAGJU-RAPGA.
|
Copyright (C) 2003-2019
National Institute of Informatics(国立情報学研究所)
and
The Toyo Bunko(東洋文庫). All Rights Reserved.
本ウェブサイトに掲載するデジタル文化資源の無断転載は固くお断りいたします。