The richest basin in our country cornucopia .

The Turpan Basin is known as one of the richest open-air archaeological museums in the world, and I got my first glimpse of two places on this trip.

Known as the "cornucopia."

The basin is the Qaidam Basin.

Qaidam Basin is a plateau basin, located in the northwest of Qinghai Province, which is a mountain surrounded by Kunlun Mountain and Altun Mountain.

The closed basin surrounded by the Qilian Mountains and other mountain ranges is between 90°16 e and 99°16 e and 35°00

n-39°20 n. The basin is slightly triangular in shape.

It is about 800 kilometers long from east to west and 300 kilometers wide from north to south, with an area of 257768 square kilometers.

It is one of the three major inland basins in China.

The basin known as the cornucopia is the Qaidam Basin.

The Qaidam Basin is one of the three major inland basins in China, and is one of the four major basins in China. It is located in the northwest of Qinghai Province, the northeast of the Qinghai-Tibet Plateau, mainly in Haixi Mongolian and Tibetan Autonomous Prefecture. to the northwest and north to the Altyn Mountains; southwest to the Kunlun Mountains; There are Qilian Mountains in the northeast, covering an area of about 240,000 square kilometers.

The inland is rich in iron ore, copper ore, tin ore, salt ore and other minerals, so it is called "cornucopia". The Qaidam Desert in the hinterland ranks fifth among the eight deserts in China.

The Qaidam Basin has a plateau continental climate, which is mainly characterized by aridity. Annual precipitation decreases from 200 mm in the southeast to 15 mm in the northwest, with an average annual relative humidity of 30-40% and a minimum sizable temperature of less than 5%.

The average annual temperature of the basin is below 5, and the temperature changes drastically, the absolute annual temperature difference can reach more than 60, and the daily temperature difference is often about 30, and it can drop to below 0 at night in summer. The wind is strong, the number of gale days above level 8 can reach 25-75 days a year, and there can even be a strong wind of 40 meters in the west, and the wind erosion is strong.

Geological structure of the Qaidam Basin

The basement of the basin is a series of Precambrian crystalline metamorphic rocks. The terrain slopes slightly from northwest to southeast, and the altitude gradually drops from 3,000 meters to about 2,600 meters. The landform is distributed in concentric rings, from the edge to the center, and the alluvial gravel fan (Gobi), alluvial-alluvial silty plain, lacustrine-alluvial silt-clay plain, and lacustrine silt saline plain change in a regular manner.

In the low-lying areas, salt lakes and marshes are widespread.

The inner edge of the Gobi belt in the northwest of the basin is relatively high, and the hills below 100 meters are clustered and bundled. The southeastern subsidence of the basin is severe, and the alluvial and lacustrine plains are vast, and the main lakes such as South and North Horusun Lakes and Dabsun Lakes are distributed here. There are large swamps along the lower reaches of the Qaidam River, the Surin Gol River and the Golmud River and around the lake.

In the northeast of the basin, due to the uplift of a series of metamorphic rock series low mountain faults, a sub-small intermountain basin is formed between the basin and the Qilian Mountains, and from west to east there are Huahaizi, Da and Xiao Chaidan, Delingha and Ulan basins, and the rivers in these basins are respectively flowing into the lakes in the low-lying center.

Most of the rivers are intermittent, and there are only more than 10 perennial rivers among the total 100 rivers, which are mainly distributed in the eastern part of the basin, and the water network in the western part is extremely sparse. The water quality of the lakes in the basin has mostly been salinized, and there are more than 20 large and small salt lakes.

The above content reference: Encyclopedia - Qaidam Basin.

The basin known as the cornucopia is the Qaidam Basin. As the name suggests, the cornucopia must be rich in abundant resources, and the Qaidam Basin is one of the three major inland basins in China, which is a closed huge intermountain fault basin, located in the northwest of Qinghai Province and the northeast of the Qinghai-Tibet Plateau. Mainly in the northwest of Haixi Mongolian and Tibetan Autonomous Prefecture to the Altun Mountains, southwest to the Kunlun Mountains, northeast of the Qilian Mountains, an area of 10,000 square kilometers, inland rich in iron, copper, tin, salt ore and other minerals, is the highest basin among the four major basins in China.

Among them, salt, oil, lead, zinc and borax reserves are particularly abundant. The total reserves of salt are about 60 billion tons, and miscanthus salt, potash and borate have industrial mining value. For example, the Qarhan potash plant has become an important chemical raw material base in China, the oil storage structure in the basin is widely distributed, there is an important oil and gas accumulation zone in the west, the Xitieshan lead-zinc mine is one of the largest known lead-zinc mines in China, and the existing cultivated land in the basin is concentrated in the eastern and southeastern oasis zone, mainly producing grain and oil, and the yield is relatively high, so the Qaidam Basin has the reputation of "cornucopia".

But the Qaidam Basin is certainly not as inexhaustible as the legendary cornucopia. With the rapid development of the economy, we must make reasonable use of the rational exploitation of open source savings, every gift of nature is hard-won, cherish them is to benefit ourselves.

Known as a cornucopia, the Qaidam Basin. The inland is rich in iron slag slip beam ore, copper ore, tin ore, salt ore and other minerals, so it is called "cornucopia". Qaidam Basin, Qaidam Rangwang Basin is one of the three major inland basins in China, and is one of the four major basins in China.

It covers an area of about 240,000 square kilometers. <

Known as a cornucopia, the Qaidam Basin. The inland is rich in iron ore, copper ore, tin ore, salt ore and other minerals, so it is called "cornucopia". Qaidam Basin, one of the three major inland basins in China, is a closed huge intermountain fault basin, and is one of the four major basins in China.

It covers an area of about 240,000 square kilometers.

Chongqing's cornucopia (Chengdu is China's cornucopia) adds a stone forest stone cornucopia - it can be called a magic work (recommended to Chongqing Hongya Cave, Hangzhou Zhonghua Stone Garden, Zhuhai Shibo Garden) Description: The stone species is unknown. Chongqing Wansheng District coal mine cave (about 200 meters underground) output, 58 * 30 * 18,

Hardness like clay pottery,Holds about 5 kg of water, shaped. Quality.

Hue. Line. Sound.

The rhyme is good. Transferable. The geological age of this place is Ordovician, karst landform.

The generation age of Wansheng Stone Forest is earlier than that of Yunnan Lunan Stone Forest. Paleontological fossils (e.g., Aurora hornstone. intestinal lumen, etc.) is second only to Chengjiang in Yunnan.

Junggar Basin.

In the northern part of Xinjiang Uygur Autonomous Region, bounded between the Tianshan Mountains, the Altai Mountains and the western mountains, the basin is 1120 km long from east to west, and about 800 km wide from north to south, with a triangular shape and an area of about 380,000 square kilometers. It is the second largest basin in China. The inland topography of the basin dips gently from southeast to northwest.

Because there are many gaps in the west of the basin, the water vapor brought by the west wind can enter, and there is slightly more snowfall in winter, so there are more grasslands, and the mobile sand dunes are easy to be fixed, the east is a piece of Gobi, and the middle is the grassland and the Gurbantunggut Desert, the aeolian landform is developed, there are oases at the edge, the animal husbandry is more developed, and the resources such as oil and coal are abundant, and the famous Karamay oil field was developed as early as the 50s of the 20th century.

Panzhihua is rich in mineral resources and excellent water conservancy resources, and is known as a cornucopia for the world.

1. The Qaidam Basin is extremely rich in mineral resources. In addition, there are abundant water conservancy, land, wildlife and tourism resources known as the cornucopia and the wood is known as the pearl of the cornucopia.

2 In addition, Panzhihua City, an emerging industrial city dominated by steel and energy, is known as "the cornucopia of rich in the world" due to its abundant natural resources

3 Also, Hanzhong is known as the "Northwest Little Jiangnan" Qiyang County black rice was once a tribute to the imperial court and was well-known at home and abroad. Hanzhong is also known as the "Qinba cornucopia".

Panxi Panxi is the home of millions of Panzhihua children. There are rich mineral resources in the world; There are inexhaustible water energy resources; There are abundant and colorful light and heat resources, biological resources and tourism resources. The agricultural Tianfu is in western Sichuan, the industrial Tianfu is in Panxi, and the development of Panxi is the hope for the revitalization of Sichuan's economy.

The basin known as the "cornucopia" in China is the Qaidam Basin, which is rich in mineral resources, and the Sichuan Basin is known as the "Purple Basin".

Therefore, the answer is: Qaidam Basin; Purple Basin

China's "cornucopia" is known as the Qaidam Basin;

The Sichuan Basin is known as the "Purple Basin".

The places known as cornucopia are: Qaidam Basin, Junggar Basin.

1. Qaidam Basin: It is located in the northwest of Qinghai Province and the northeast of the Qinghai-Tibet Plateau.

2. Junggar Basin: In the northern part of Xinjiang Uygur Autonomous Region, it is bounded by the Tianshan Mountains, the Altai Mountains and the western mountains.

Qaidam Basin is one of the three major inland basins in China, and it is a huge closed intermountain fault basin. It is located in the northwest of Qinghai Province and the northeast of the Qinghai-Tibet Plateau. to the northwest and north to the Altyn Mountains; southwest to the Kunlun Mountains; There is the Qilian Mountains in the northeast, with an area of about 250,000 square kilometers.

The inland is rich in iron ore, copper ore, tin ore, salt ore and other minerals, so it is called "cornucopia".

"Qaidam" is a Mongolian language, which was compiled by the Qing Dynasty rulers after pacifying the Western Regions in order to clear the language barrier and consolidate the rule of the Northwest Frontier, and was personally approved by the Qianlong Emperor. In Volume 16, the Tongwenzhi of the Western Regions, an important reference book for the study of the history and geography of ethnic minorities in Northwest China, there is a clear explanation of this: "Mongolian, Qaidam, broad.

Riverside, spacious land, hence the name". However, due to some subjective and objective reasons such as history, there are also interpretations that mean "Shiozawa", but in fact, there are different opinions in the academic community.

The Junggar Basin is located in the north of Xinjiang Uygur Autonomous Region, bounded by the Tianshan Mountains, the Altai Mountains and the western mountains, with a length of 1120 km from east to west and a widest point of about 800 km from north to south, with a triangular shape and an area of about 380,000 square kilometers. It is the second largest basin in China. The inland topography of the basin dips gently from southeast to northwest.

Because there are many gaps in the west of the basin, the water vapor brought by the west wind can enter, there is slightly more snowfall in winter, so there are more grasslands, mobile sand dunes are easy to be fixed, the east is a piece of Gobi, the middle is the grassland and the Gurbantunggut Desert, the aeolian landform is developed, there is an oasis at the edge, animal husbandry is more developed, and the resources such as oil and coal are abundant, as early as the 50s of the 20th century, the famous Karamay oil field was developed, so it is called the "cornucopia".

It is the second largest basin in China. The inland topography of the basin dips gently from southeast to northwest. Because there are many gaps in the western part of the basin, the water vapor brought by the westerly wind can enter, and there is slightly more snowfall in winter, so there is more grassland, and the mobile sand dunes are easy to be fixed, and the eastern part is one.

Among the four major basins, the Qaidam Basin, known as the "cornucopia", is rich in mineral resources, and the largest potash fertilizer plant in China is located near the Zarkhan Salt Lake in the basin

Therefore, d