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North Korea is located in east Asia on the northern half of the Korean Peninsula. North Korea shares a border with three countries; China along the Amnok River, Russia along the Tumen River, and South Korea along the Korean Demilitarized Zone (DMZ). The Yellow Sea and the Korea Bay are off the west coast and the Sea of Japan (East Sea of Korea) is off the east coast. North Korea mostly consists of hills and mountains separated by deep, narrow valleys. The coastal plains are wide in the west and discontinuous in the east. ==Topography and drainage== The terrain consists mostly of hills and mountains separated by deep, narrow valleys. The coastal plains are wide in the west and discontinuous in the east. Early European visitors to Korea remarked that the country resembled "a sea in a heavy gale" because of the many successive mountain ranges that crisscross the peninsula. Some 80 percent of North Korea's land area is composed of mountains and uplands, with all of the peninsula's mountains with elevations of or more located in North Korea. The great majority of the population lives in the plains and lowlands. Baekdu Mountain, the highest point in North Korea, is a volcanic mountain near Manchuria with basalt lava plateau with elevations between and above sea level. The Hamgyong Range, located in the extreme northeastern part of the peninsula, has many high peaks, including Kwanmobong at approximately . Other major ranges include the Rangrim Mountains, which are located in the north-central part of North Korea and run in a north-south direction, making communication between the eastern and western parts of the country rather difficult; and the Kangnam Range, which runs along the North Korea–China border. Geumgangsan, often written Mt Kumgang, or Diamond Mountain, (approximately ) in the Taebaek Range, which extends into South Korea, is famous for its scenic beauty. For the most part, the plains are small. The most extensive are the Pyongyang and Chaeryŏng plains, each covering about 500 km2. Because the mountains on the east coast drop abruptly to the sea, the plains are even smaller there than on the west coast. The mountain ranges in the northern and eastern parts of North Korea form the watershed for most of its rivers, which run in a westerly direction and empty into the Yellow Sea and Korea Bay. The longest is the Amnok River, which is navigable for 678 km of its . The Duman River, one of the few major rivers to flow into the Sea of Japan, is the second longest at but is navigable for only because of the mountainous topography. The third longest river, the Daedong River, flows through Pyongyang and is navigable for 245 of its 397 km. Lakes tend to be small because of the lack of glacial activity and the stability of the Earth's crust in the region. Unlike neighboring Japan or northern China, North Korea experiences few severe earthquakes. The country has a number of natural spas and hot springs, which number 124 according to one North Korean source. 抄文引用元・出典: フリー百科事典『 ウィキペディア（Wikipedia）』 ■ウィキペディアで「Geography of North Korea」の詳細全文を読む スポンサード リンク
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