Royal banthityotthan has impressed the nation Thailand into 6 regions based on geographic location, an official in the central region consists of 22 provinces, territories (in this case, the count Bangkok as doyonulom province): [1]1. Bangkok, ThailandKamphaeng Phet 2.3. Chai NAT4. the Nakhon nayokNakhon Pathom 5.6.?7. the Nonthaburi8. pathum Thani9. Phra Nakhon SI Ayutthaya10. the Phichit11. Hotel Phitsanulok12. petchaboon13.?14. Dru15. Samut songkhram16. the Samut sakhon17. Sara.18. the sing buri19. The Sukhothai period.20. the suphan buri21. Ang22. the uthai ThaniIn addition to breaking the banthityotthan and other agencies also have to define the scope of the central region. The Board of Directors of the national economic and social development. Given the central region consists of 9 provinces are as follows: [1]1. Bangkok, Thailand2. Chai NAT3. the Nonthaburi4. pathum Thani5. the Phra Nakhon SI Ayutthaya6.?7. Sara.8. sing buri9. AngGeographyMainly consists of plains, which caused the removal of the stone chips blow River Palace. Clay chips Sand and gravel sediments comes to accumulate a deposit millions of years came to be the area of the plain of the region from the South of the province, bordering the Gulf of Thailand, uttaradit, down to the. It is plain that the counts are larger than other regions of the country. However, the bangboriwen of the Central mountainous province and the lone official in Western Phitsanulok province. From the geological evidence that the mountain is remarkable in these islands. Because flood waters up to uttaradit in different ages. A higher ground, including the action of multiple line that is river erosion accumulate treats call kronlae. Make it a region wide of the country.When considering a central structure can be divided into 3 fields are.1. the central part on the area from Nakhon sawan province, including towards the covered area in Phichit Phitsanulok, kamphaeng Phet, Sukhothai, as well as General bangboriwen Petchabun terrain in this area is now on about 2 thirds of the area is the plains of the river and the plain corrugated. (Rolling plains), which is caused by the action of a major river is the ping River. The Wang River. Yom River The Nan River and river branches into terrain that may have caused the corrugated river rock debris removal took blows. Gravel, sand and silt a large deposit before they accumulate. If compared with the soil sediments. The first type can be resistance to corrosion than the type after a wave-like terrain of this type is the switch with the area of hills balls easy corrosion which has become a deep groove that corrugated plain. In addition, the action of the rivers also caused the platform stairs (terraces), the Plains River or flood plain (flood plain) of the ping River. The river Yom and Nan rivers. Terrain East of the mountains and the hills bordering the boundaries of North East. These include vertical mountains mountains 2, which continued to come from phetchabun mountains of Petchabun 1 with hills to wander between the mountains, there are 2 plains in narrow phetchabun district and province phetchabun, LOM SAK Road off this PA SAK river flowing down towards South mountains of Petchabun, this is largely a 2 stone, Andy site. Stone age Asian Internet Registry directory-o Wright The West side of the mountains, high plateaus, this is the Hill of this type to switch balls Hill basin-plain.2. now lower the Central Plains, which starts from the southern part of Nakhon sawan Province bordering the Gulf of Thailand, down to the. Geography central part langboriwen Din Don River triangle Most of the area is the river sediment. River Mae Nam Mae Klong River and bring some art kongphat. The river flowing through the area is the Plains. The speed of water flow is decreased. Objects that melt contamination with water will accumulate a deposit, where sedimentation of these sediments consist of sand. Clay and silt soil in part to settling in the area of the mouth of the Chao Phraya River. Silt deposit not far from the coast of less than 1.5 kilometres and caused rivers in the harbour bar. Causes of obstacles in transportation and water. However, clay sediments that rivers bring to fan the rice, which is useful in a country's main plant. This is because the soil sediments can soak up water. The thickness of sediment in bangboriwen with chandin drilling geological survey. It was found that some 120 meters to reach the excess schist (dedrock) under the.The terrain is plain: marginal features a narrow bangboriwen to the West of sing buri suphan buri and uthai Thani, Nakhon Pathom and bangboriwen to the East of saraburi and Lopburi, which features such terrain is different from that in the river basin geomorphology, both because the corrosion has become ground water as well as to make the soil remnants. These chips come in a deposit around the Hill and towards the landscape of the Plains River when comparing birth found that the different behavior. The area west of Lop buri province, khok samrong district, especially in a switch of this type where this ball Hill corrosion comes from limestone (Ratchaburi) Stone, slate and schist soil is dark gray to black. In addition, there are also rock-akni bangboriwen insert the yom. There are basalt and rocks with Andy site contamination. Some are iron ore, for example, that he transcribed over Buffalo, Lopburi province, mueang district. The border area where the two sides present plain is an important crop, such as corn, sugar cane, in the wake of sorghum and cassava is important for other areas of the country.
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