• Mesa
  • Huma County

A mesa is an isolated, flat-topped elevation, ridge or hill, which is bounded from all sides by steep escarpments and stands distinctly above a surrounding plain. Mesas characteristically consist of flat-lying soft sedimentary rocks capped by a more resistant layer or layers of harder rock, e.g. shales overlain by sandstones. The resistant layer acts as a caprock that forms the flat summit of a mesa. The caprock can consist of either sedimentary rocks such as sandstone and limestone; dissected lava flows; or a deeply eroded duricrust. Unlike plateau, whose usage does not imply horizontal layers of bedrock, e.g. Tibetan Plateau, the term mesa applies exclusively to the landforms built of flat-lying strata. Instead, flat-topped plateaus are specifically known as tablelands.

Huma County, under the jurisdiction of Daxing'anling area, the government is resident in Huma Town. It is located at the eastern foot of Daxing'an Mountains and the southwest bank of the upper reaches of Heilongjiang. The geographical coordinates are between latitude 50 °4920 "to 52 °5359" north and longitude 125 °03 "20" to 127 °01 "30" east, bordering Xinlin region and Tahe County in the west and north, Aihui District and Nenjiang County in Heihe City in the south, and Smanovsk, Svobodner and Magda Gachi in the east. The border with Russia is 371km long, accounting for nearly 1/2 of the total length of the border with Russia in the Greater Xinganling region, and it is also the county with the longest border between Heilongjiang Province and Russia. Huma County has jurisdiction over 6 townships, 2 towns, 1 office and 54 administrative villages, with a total area of 14335 square kilometers and a total population of 53000.
Airport In Huma County - Daxinganling Oroqen Airport
Da Hinggan Ling Oroqen Airport (English: Da Hinggan Ling Oroqen Airport, IATA: JGD, ICAO: ZYJD), formerly known as "Chigasian Airport (Chigasian Airport)", is located in Guangming Street, Jiagedaqi District, Daxinganling District, Heilongjiang Province, China [twenty four]  , 8 kilometers away from the urban area of ​​Jiagedaqi District in the north, is a 4C-level civil feeder airport   .
The predecessor of Oroqen Airport in Greater Khingan Mountains was a general-purpose airport, and it was the Jiagedaqi Aviation Forest Ranger Station; on September 6, 2009, the Jiagedaqi Aviation Forest Ranger Station began the reconstruction and expansion project; on June 18, 2012, the Jiagedaqi Gaxian The airport officially opened civil aviation business   ; On February 25, 2021, Jiageda Qigaxian Airport was officially renamed Daxinganling Oroqen Airport   .
According to the official website of the Heilongjiang Provincial Airport Management Group in 2021, the Daxinganling Oroqen Airport has a terminal building with a construction area of ​​4,870 square meters; there are 3 C-class seats on the civil aviation platform; there are 2 runways, of which the civil aviation runway is 2,300 meters long. 45 meters wide; the navigable runway is 500 meters long and 30 meters wide   .
In 2019, Jiageda Qigaxian Airport (now Daxinganling Oroqen Airport) completed a total of 182,783 passenger throughputs, a year-on-year increase of 17.1%, ranking 193rd in the country; cargo and mail throughput was 97.4 tons, a year-on-year increase of 32.4%, ranking first in the country. No. 190; 3,558 aircraft movements, an increase of 8.4% year-on-year, ranking No. 184 in the country   .
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Travel Asks In Huma County