☰ Contents · Geography

The Kashkadarya natural-geographic district

Lessons 54–55 · 2 lessons · P. Gulomov, H. Vahobov, P. Baratov, M. Mamatqulov. Geography (Physical Geography of Central Asia; Physical Geography of Uzbekistan), Grade 7. Revised and expanded 5th edition. “O‘qituvchi” Publishing House, Tashkent, 2017
54

The Kashkadarya natural-geographic district

Textbook: pp. 133–136
GoalKnow the position, mountains, geology and minerals of the Kashkadarya district.
New words
Kitab-Shakhrisabz depression · Kitob-Shahrisabz botig‘ikarst · karstresidual mountain · qoldiq tog‘Karshi desert · Qarshi cho‘li
Explanation

The Kashkadarya district lies in the south of Uzbekistan. Its northern boundary runs along the Karatepa, Zirabulak and Ziyovuddin mountains, its western along the Jarkak, Mubarek and Dengizkul uplands; in the south and south-west the Sandykli sands separate it from Turkmenistan, and in the east the Hisar and in the south-east the Baysun mountains separate it from Surkhandarya. In the north-east lie the western continuations of the Zarafshan range — Chakilkalon (Zebon peak 2336 m), Karatepa (2197 m), Zirabulak and Ziyovuddin; in the east the Hisar range and its continuations Hazrat Sultan, Chakchar and Baysun. Where Hisar and Chakchar join are small glaciers such as Botirboy and Seversev. The mountains fall westward to the Kitab-Shakhrisabz depression, the adir and the plain. In the west are the Karshi desert and oasis, in the north the Karnab and Jom, and in the south-east the Nishon deserts. The mountains rose in the Paleozoic Hercynian folding; karst developed in gypsum-and-limestone Chakilkalon, with deep caves. The plain lies on the eastern edge of the Turan plate. There are deposits of gas, oil, marble, gypsum, feldspar and building materials.

Worked examples
In the Chakilkalon mountain, gypsum and limestone dissolve in rain water and form caves and sinkholes.
The saline hollows in the Karshi desert (for example Dultalishor) are places where salty water collects.
Class activity

“Border map”: on the map mark the boundaries of the Kashkadarya district on 4 sides (north, west, south, east) with coloured lines and write the neighbouring features.

Practice
1
Which mountains separate the district from Surkhandarya?
2
Why has karst developed in Chakilkalon?
3
Zebon is 2336 m and the highest point of Karatepa 2197 m. What is the difference in metres?
4
Which minerals does the district have?