Acta Geographica Sinica ›› 1993, Vol. 48 ›› Issue (2): 131-142.doi: 10.11821/xb199302005

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METHODOLOGY FOR PALEOGEOGRAPHICAL STUDIES AND SPECIFIC CASE STUDIES—A CASE STUDY OF LOESS PROFILE IN LUOCHUAN

Cheng Weimin1, Xie Binggeng1, Xiao Ningchuan2   

  1. 1. Department of Geography, Hunan Normal University, Changsha 410081;
    2. Zhijiang Normal School, Zhijing 419100
  • Online:1993-03-15 Published:1993-03-15

Abstract: Contemporary physical geography ha.s been attempting to form a five dimension united dynamic system by combining matter, energy, information and temporal and spatial changes. In this system, the changes of various geographical elements over temporal series constitute geogra-phical processes.

Key words: Geographical cycle, Projective transformattion, Trend analysis, Middle-late pleistocene, Geographical process, Luochuan