The lowest basin in the world 5, the largest basin in the world

The largest basin in the world is the Siberian Basin. The Siberian Basin is located in the central region of Russia, which is divided into the West Siberian Basin and the East Siberian Basin by the Yenisei River, with a total area of nearly 7 million square kilometers.

A basin refers to the surface form of the entire terrain that is surrounded by high and low and similar to a basin.

The largest basin in China is the Tarim Basin, with a total area of about 400,000 square kilometers, located in the southern part of the Xinjiang Uygur Autonomous Region.

The West Siberian Basin is the largest oil-bearing basin in Russia with the largest oil and gas reserves and the highest production.

Turpan Basin

The Turpan Basin, an intermountain basin in the Tianshan Mountains in Xinjiang, is known as the lowest basin in the world. It is mainly in Turpan City, and "Turpan" has the meaning of "lowland".

The Turpan Basin is a typical graben basin, which is not only the lowest (m) place in China, but also the warmest place in summer. Most of its ground is below 500 meters above sea level.

Reasons for the formation of the Turpan Basin

The climate in this area of the Turpan Basin is very arid, and the accumulation of material in the basin is very fine, which is an important reason for the formation of the basin.

In addition, the Turpan Basin has undergone the fourth plate neotectonic movement, and a flaming mountain has been formed in the middle of the basin, which is a relatively low flaming mountain, and it is precisely because of the barrier of the flaming mountain that the weathered material left from the Tianshan mountain range can only be accumulated in the north of the mountain.

The south of the mountain is not formed under the barrier of the Flaming Mountain, so for a long time, the Turpan Basin has a higher terrain in the north, but the elevation of the lake formed in the basin is very low, with a height difference of 5,600 meters.

The lowest basin is the Turpan Basin at the foot of the Tianshan Mountains in eastern Xinjiang.

The terrain of the Turpan Basin is special, surrounded by mountains, the main peak of the Bogda Mountain in the north of it is 5445 meters above sea level, and the elevation of the Ayding Lake in the basin is -154 meters, in such a short horizontal distance, the height difference is up to 5600 meters, which can be called a unique in nature.

Bounded by the surrounding ridgeline, it covers an area of 50,140 square kilometers, of which 4,050 square kilometers are below sea level, and the Ayding Lake depression is 154 meters below sea level, which is the lowest point in Chinese mainland.

At the foot of the Tianshan Mountains in northwest China, there is a particularly low-lying area, which is the famous Turpan Basin. It is one hundred and fifty-four meters below sea level, making it the lowest basin in the world. The Turpan Basin, from Alashankou in the west to the west mouth of the Qijiaojing Gorge in the east, is 245 kilometers long from east to west; It is bounded by Bogdo Mountain in the north and Kyaw Rota Mountain in the south, with a width of 75 kilometers from north to south.

In the middle, there is a low mountain running east-west, with an altitude of about 500 meters above sea level and a length of about 100 kilometers from east to west. This low mountain is made of red sandstone, which shimmers red like a burst of flame, which is why it is famous"Flaming Mountain"。Tang monks learned scriptures and once passed by this place.

The ancients called the Turpan Basin"Fire Island"。From June to August every year, the average temperature here is above 38 degrees Celsius, the highest temperature has been 47.6 degrees Celsius, and the surface temperature reaches more than 70 degrees Celsius. Due to its low-lying terrain, long sunshine hours and large temperature difference between day and night, the Turpan Basin is very conducive to the accumulation of melon and fructose.

Since ancient times, grapes and various fruits have been abundant here. Nowadays, vineyards and trellises can be seen everywhere. When the melons and fruits are ripe, they are fragrant everywhere and refreshing, which is worthy of the name"The land of melons and fruits"。

1.Turpan Basin

2.Paris Basin.

Correct answer: Turpan Basin.

Turpan "Turpan" means "Xunyin in the lowlands" in Uyghur language, and the Turpan Basin is not only the lowest basin in Changmo China, but also the lowest basin (meters) in the world, almost all of which are below 500 meters above sea level.

The lowest basin in the world is the Turpan Basin.

The Turpan Basin is an intermountain basin between the Bogda Mountains and the Juerota Mountains in the southeast of the Tianshan Mountains in Xinjiang, China, covering an area of 50,000 square kilometers. It is the lowest basin in the world, with the Ayding Lake in the center of the basin at -154 meters above sea level, the lowest point in Chinese mainland and the third lowest lying land in the world.

The Turpan Basin has long sunshine hours and a large temperature difference between day and night, so the melons and fruits produced there are very sweet and loved by people, the most famous ones are cantaloupe and grapes. In addition, there are considerable reserves of oil and gas resources in the basin. Since the 80s of the 20th century, through the creation of shelterbelts and the strengthening of irrigation management, sandstorms have been initially controlled, and the ecological environment has been improved.

Climatic characteristics of the Turpan Basin

The Turpan Basin belongs to the continental desert climate Liangyan, arid and hot, the annual precipitation is about 16 millimeters, the evaporation is as high as 3000 mm, the highest temperature in summer has a record, the average maximum temperature in June and August is above 38. The temperature of the sand surface at noon is the highest, so it has been called "Fire Island" since ancient times. The sunshine hours are long, about 3,200 hours a year, and the frost-free period is about 210 days.

Due to the low air pressure in the basin, it attracts air currents to flow in, and it is also a famous "wind reservoir" in China. The spring storm from Dabancheng blew and teased the slag, reaching 50 meters per second, and the strong wind blowing from the Qijiaojing once blew over the vehicle. The Turpan Basin is a unique warm temperate arid desert climate, which is mainly characterized by dryness, high temperature and wind.

In the basin, the annual sunshine hours are long; High evaporation; Precipitation is low but localized. The summers south of the Flaming Mountains are long and scorchingly hot, with few severe winters and little wind and snow.

The above content reference: Encyclopedia-Turpan Basin.

The Turpan Basin is the lowest basin in the world, with geographical coordinates of 42° Wangpinwen N, 89°, the lowest inland basin in China.

In the eastern part of Xinjiang Uygur Autonomous Region, it is an intermountain fault basin on the southern slope of the eastern section of the Tianshan Mountains. It is bounded by Mount Bogda to the north and Mount Kuruk to the south, covering an area of about 20,000 square kilometers. In the central part of the basin below sea level, about 4,000 square kilometers are located, the surface of Lake Aydin is -154 meters, and the bottom of the lake is -161 meters.

Geographical characteristics of the Turpan Basin.

The climate of the Turpan Basin is extremely arid, with very little rainfall, and the ability of water to move things naturally is very poor, so the sediments in the basin are extremely small, which is an important reason. In addition, during the fourth neotectonic movement of the first trapped slag, a flaming mountain was formed in the middle of the basin from east to west, and due to the barrier effect of this low mountain, the weathered material carried down by the flowing water from the Tianshan Mountains could only accumulate in the north of the mountain, and the south of the mountain was protected from the accumulation of bucket benches, so that the terrain was kept below sea level for a long time.

The terrain of the Turpan Basin is special, surrounded by mountains, the main peak of the Bogda Mountain in the north of it is 5445 meters above sea level, and the elevation of the Ayding Lake in the basin is -154 meters, in such a short horizontal distance, the height difference is up to 5600 meters, which can be called a unique in nature.