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
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Scientific Results of a Journey in Central Asia, 1899-1902 : vol.2 | |
1899-1902年の中央アジア旅行における科学的成果 : vol.2 |
714 ILLUSTRATIONS.
Page.
Fig. 162. In A and B we have vertical sections from W. to E. through ordinary bajirs and dune accumulations in the region where the meridional Tarim now is situated. In C we have to the left (W.) the new-comer, the Ettek-tarim, and to the right (E.) the Ilek. In D the Ettek-tarim is dry, the sand accumulation is covering its old bed, the present Tarim is formed in the middle of the section, and to the right is still the Ilek with its western bank swept free from sand. The figure shows how the rivers have always made
their courses in the existing chains of bajir-depressions 340.
163. Vertical section of depressions 341.
164. The same 341.
» 165. Forest on the banks of the Ilek, below Kum-tschekc 342.
166. Vertical section of lakes 343•
167. East shore of Arka-köl. View looking south, showing sand-dunes proceeding towards the west across the lake; in the middle dead forest; to the right
fresh vegetation on the very shore of the lake 343.
168. Advancing dunes 344.
» 169. Part of Sadak-köl in 1896, showing a regular bajir-depression filled with water
The dead forest shows, that there was an early wet period followed by a dry period, which killed the toghraks. At the present time the depression
is once more filled 346.
. » 170. Nias-köl; a specimen of an old bajir-depression filled with water 347
171. Another view of the same 347.
172. Thick forest at Katak, Camp XIX, Kerija-darja, 1896 350.
173. Sand-dunes bound by vegetation, at Kulatscha; Kerija-darja 351.
174. The migration of Lop-nor 364
175. Jardangs 364.
176. Vertical section of a jardang 365
177. View of the Kuruk-tagh at Kalka; towards the NNW. The transverse valley
of the Kontsche-darja coming down from Baghrasch-köl 393.
178-179. The dunes of Ak-bel-kum 394.
18o-182. Movements of dune-masses 4o1, 402.
183. The Masar of Ordan Padschah 406.
Relation between length and height, and angles of dunes in the western Takla-
makan desert 409.
184-186. Dune- and wave-movements 420, 421.
A sand-dune near Anau in Transcaspia 425
187. Ripple-marks on the crest of a dune. Desert of Lop 428
188. Different patterns of ripple-marks. Desert of Lop 429
189-193. Movements of dune-masses 431-434.
194. A dune advancing with the same speed because the mass remains the same.
all the way 438.
» 195. A dune advancing slower as the mass increases 438
196. A dune advancing quickly as its mass decreases 438.
A solitary toghrak north of the end of the Kerija-darja 44o.
197. The valley of Tollan-chodscha on the upper road 456
198. Our caravan in the desert of Gobi 457.
199. Cylinders of sand 465.
» 200. A wind-worn stone, quartzitic sandstone. From the desert of Lop 469
201. Thick scrubby steppe north of Astin-tagh 473.
202. First glimpse of the desert range 474.
203. Parts of the desert range seen from the south 475
204. Vertical section of terrace 475
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