[1]ZHAO Rui,XU Mo,FAN Chenchen,et al.Discussion on the Characteristics of Karst Development and Influence Factors in Gulin-Xuyong Area of Southern Sichuan[J].Research of Soil and Water Conservation,2015,22(02):316-319,327.
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Discussion on the Characteristics of Karst Development and Influence Factors in Gulin-Xuyong Area of Southern Sichuan
Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
22
Number of periods:
2015 02
Page number:
316-319,327
Column:
Public date:
2015-04-28
- Title:
- Discussion on the Characteristics of Karst Development and Influence Factors in Gulin-Xuyong Area of Southern Sichuan
- Keywords:
- development characteristics of karst; influence factors; statisticalaAnalysis; Gulin-Xuyong area
- CLC:
- P642.25
- DOI:
- -
- Abstract:
- The karst development of Gulin-Xuyong area has distinct characteristics and regularities in southern margin of the Sichuan Basin, the multi-layer cuevas represent a time dominated by horizontal corrosion and indicate that the area had experienced different geological periods, the adjacent cave layers of different heights are linked by the vertical caves which also reflect another time predominated by vertical corrosion, and the alternative of horizontal and vertical karstification is an important form of the karst development process, characteristic of the ladder shaped pipe flow with taking karst medium is very obvious at the same time. In this paper, statistics of the basic development characteristics of various karst types in the study area was carried out. We summarized characteristics of development elevation zone and circulation characteristics of karst pipelines flow, and discussed such karst pattern in addition to the effects of intermittent rise of recent tectonic movement. River valley undercutting change and groundwater evolution are the factors of multistage karst formation in this area. These results can provide certain instructional significance for the human engineering activities.
- References:
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Last Update:
1900-01-01