3THE CAUSE ANALYSIS FOR THE DECLINING DISCHARGE OF SHENTOU SPRING AND THE FORECAST OF ITS EVOLUTION TREND261-267
6ANALYSIS OF THE FILLING CHARACTERISTICS OF KARSTIC COLLAPSE PILLARS AND ITS REACTIVATION-INDUCED WATER-CONDUCTING 279-283
7STABILITY ANALYSIS AND CONTROL OFPANTAOGONG LANDSLIDE OF GUIYANG CITYLIU Kang-xiang, LI Jing-yang, ZHU Dong-ping, LIU Shou-quan284-289
8FLOODING AND WATERLOGGING CAUSED BY TENGLONGDONG CAVEAND THE OPTIMIZATION OF THE HARNESSING SCHEMES290-294
9THE EFFECT OF ECOLOGICAL ENVIRONMENT CHANGE ON WATERLOGGING OF KARST DEPRESSIONS——A Case Study in Guzhai,Mashan County297-300
10GPS CONTROL SURVEYING APPLIED TO THE FLOOD CONTROL ENGINEERING IN A COUNTY LOCATED IN THE KARST AREA301-304
12A PRELIMINARY STUDY OF ENVIRONMENTALREHABILITATION IN THE KARST ROCKYDESERTIFICATION REGIONS OF GUIZHOU PROVINCE——Spired from Qianling Mountain310-314
13STUDY OF THE RELATIONSHIP BETWEEN THE ANIMALCOMMUNITY STRUCTURE AND DISTRIBUTIONAND PART OF ENVIRONMENTAL FACTORS INLONGDONG CAVE OF GUIZHOU PROVINCE315-320