Wang Fengyu, Song Changqing, Sun Xiangjun. PALYNOLOGICAL RECORD OF PALEOVEGETATION CHANGE DURING HOLOCENE AT NORTH TUMD PLAIN IN INNER MONGOLIA, CHINA[J]. Chinese Geographical Science, 1999, 9(1): 87-91.
Citation: Wang Fengyu, Song Changqing, Sun Xiangjun. PALYNOLOGICAL RECORD OF PALEOVEGETATION CHANGE DURING HOLOCENE AT NORTH TUMD PLAIN IN INNER MONGOLIA, CHINA[J]. Chinese Geographical Science, 1999, 9(1): 87-91.

PALYNOLOGICAL RECORD OF PALEOVEGETATION CHANGE DURING HOLOCENE AT NORTH TUMD PLAIN IN INNER MONGOLIA, CHINA

  • Received Date: 1998-05-11
  • Publish Date: 1999-03-20
  • In this paper, the Holocene paleoenvironment change sequence in middle Inner Mongolia was primarily reconstructed on the basis of palynological analysis at the resolution of 70 years on a peat profile, which was located in thenorthern part of Tumd Plain with its oldest age of 9100 a. B. P. As the consequence indicated, the Holocene climatechange in the middle Inner Mongolia had undergone cool→temperate→ warm→ temperate→ cool series, and the historycould be divided into 5 epochs: 9100-7400 a B. P., with slightly arid and cold climate;7400-5000 a B. P., transitoryclimate with dynamic fluctuation, earlier period temperate and slightly arid, and later period temperate and slightly humid; 5000 - 4100 a B. P., with warm and humid climate; 4100-1350 a B. P., with transitory climate getting arid, asthe result of human being's growing influence; 1350 a B. P.-present, with temperate and slightly arid climate, understrong influence of human being. The warm period of Holocene occurred in 7400-4000 a B. P., while the optimal periodoccurred in 5000-4100 a B. P.
  • 加载中
通讯作者: 陈斌, bchen63@163.com
  • 1. 

    沈阳化工大学材料科学与工程学院 沈阳 110142

  1. 本站搜索
  2. 百度学术搜索
  3. 万方数据库搜索
  4. CNKI搜索

Article Metrics

Article views(1122) PDF downloads(697) Cited by()

Proportional views
Related

PALYNOLOGICAL RECORD OF PALEOVEGETATION CHANGE DURING HOLOCENE AT NORTH TUMD PLAIN IN INNER MONGOLIA, CHINA

Abstract: In this paper, the Holocene paleoenvironment change sequence in middle Inner Mongolia was primarily reconstructed on the basis of palynological analysis at the resolution of 70 years on a peat profile, which was located in thenorthern part of Tumd Plain with its oldest age of 9100 a. B. P. As the consequence indicated, the Holocene climatechange in the middle Inner Mongolia had undergone cool→temperate→ warm→ temperate→ cool series, and the historycould be divided into 5 epochs: 9100-7400 a B. P., with slightly arid and cold climate;7400-5000 a B. P., transitoryclimate with dynamic fluctuation, earlier period temperate and slightly arid, and later period temperate and slightly humid; 5000 - 4100 a B. P., with warm and humid climate; 4100-1350 a B. P., with transitory climate getting arid, asthe result of human being's growing influence; 1350 a B. P.-present, with temperate and slightly arid climate, understrong influence of human being. The warm period of Holocene occurred in 7400-4000 a B. P., while the optimal periodoccurred in 5000-4100 a B. P.

Wang Fengyu, Song Changqing, Sun Xiangjun. PALYNOLOGICAL RECORD OF PALEOVEGETATION CHANGE DURING HOLOCENE AT NORTH TUMD PLAIN IN INNER MONGOLIA, CHINA[J]. Chinese Geographical Science, 1999, 9(1): 87-91.
Citation: Wang Fengyu, Song Changqing, Sun Xiangjun. PALYNOLOGICAL RECORD OF PALEOVEGETATION CHANGE DURING HOLOCENE AT NORTH TUMD PLAIN IN INNER MONGOLIA, CHINA[J]. Chinese Geographical Science, 1999, 9(1): 87-91.

Catalog

    /

    DownLoad:  Full-Size Img  PowerPoint
    Return
    Return