Southern Tibet : vol.7 / 510 ページ（カラー画像）

0510	Southern Tibet : vol.7
南チベット : vol.7

mit Dicerocardium und Megalodon; dieser Kalk ist auf Anticlinalen von Kohlenkalk unter-
brochen; sobald der nördliche Bergzug erstiegen ist, überblickt man die weite Hochfläche.
Die westlich folgenden Gebirgsgegenden hat F. Stoliczka an drei Linien durch-
zogen, welche in annähernd radialer Richtung von der Tiefe des Tarymbeckens aus die
Ketten queren. Die erste dieser Linien läuft von Sanju über Shahidula und den west-
lichsten Theil von Lingzithang nach Chángchenmo; die zweite geht von Kárghalik über
Yangi Dawan, dann gegen S. O., die vorhergehende Linie in Aktágh berührend, dann süd-
wärts über den Kárákorampass und die Hochebene Dipsang; die dritte wendet sich gegen
S. W. und führt von Yangi-hissár über Chehil Gombaz, Chichiklik und Tashkurghán gegen
Ak Tásh im östlichen Theile des Pámir.

As we remember, STOLICZKA travelled on his first line from south to north,
on the second from north to south, and on the third in both directions. Suess has
made a summary of the results, in all three cases starting from the north.

The first two lines cross the Kwen-lun and the limestone mountains south of
it, the third line crosses the same rocks, running in a somewhat changed direction.
This fact convinced Stoliczka that the Kwen-lun System turns to the N. N. W., and
forms the meridional mountains generally known as Kizilyárt, standing west of Kashgar
and Yarkand, and in our days called the Kashgar Range.

The principal line of the Kwen-lun consists of gneiss. The surroundings of
Shahidullah are also gneiss. Then follows mostly palaeozoic schists, including Suget-
davan and the highlands all the way to Kizil-jilga, west of Taldat. At Shing-lung
(also called Dong-lung) the limestone appears. From this point the mesozoic lime-
stone continues down to Gogra in Chang-chenmo. Shing-lung corresponds to the
continuation of the Lokzhung mountains of DREW.

Beyond Chichiklik, Stoliczka's second line reaches the schist series of the Sanju
Pass. North of the Yángri Pass gneiss appears. The same schists as on the eastern
line compose the pass itself, and continue to Aktágh accompanied by greenstone
(Grünstein). South of Aktágh coal-limestone (Kohlenkalk) sets in. The mesozoic
limestone continues to the south, and the Karakorum Pass is situated in Lias with
Belemnites. Probably the Dapsang heights are also Lias. The limestone zone goes
on to the Saser Pass, which corresponds to the running of the great Mustagh Range.

On both lines travelled by Stoliczka, gneiss and syenitic gneiss do not appear
on the heights, but stretch N. from the passes Suget and Yangi.

On the third line, Stoliczka again came across the continuation of the schist
zone of Sanju and Chichiklik. Near Chichiklik gneiss was reached, after which follows
a zone of mica — and hornblende-schist. Then comes a second zone of gneiss and
syenitic gneiss. Near Aktásh he found palaeozoic schist, and then a great lime-
stone mountain at the upper course of the Aksu in Eastern Pamir. This lime-
stone includes Kohlenkalk and Trias. It appears in the pass Neza-tásh and continues
to the S. E.

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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 『東洋文庫所蔵』貴重書デジタルアーカイブ

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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
『東洋文庫所蔵』貴重書デジタルアーカイブ