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2017 Vol. 36, No. 3

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Zoning of environmental geology and functions in karst fault-depression basins
WANG Yu, ZHANG Hua, ZHANG Gui, WANG Bo, PENG Shuhui, HE Raosheng, ZHOU Chuiqiong
2017, 36(3): 283-295. doi: 10.11932/karst20170316
Abstract PDF(8572KB) icon4248 icon1341
Abstract:
Intermountain basins in karst plateaus, known as karst fault-depression basins, resulted from subsidence and dissolution of fault blocks induced by Cenozoic tectonic uplift. Determined by the mechanism dominated by these processes, these basins are characterized by distinct geomorphic zones, intense...
Characteristics of sedimentary geology of parent rock at the Xueyudong Cave and its impact on secondary sediments 
LEI Jiaqi, WU Kunyu, YOU Chao, JIANG Xuemeng, WANG Peng, JIANG Yongjun
2017, 36(3): 296-305. doi: 10.11932/karst20170302
Abstract PDF(12814KB) icon1804 icon2124
Abstract:
The purpose of this work is to explore the effect of parent rock at caves on the cave system and its secondary sediments. Taking the Xueyudong Cave in Fengdu, Chongqing City as an example, we have made a detailed investigation to characterize its sedimentary geology, and study the relationship betwe...
Characteristics of sedimentary microfacies of the Weining formation and its evolution in the Well Ziye-1, located in southern Guizhou Province，China
CHEN Houguo, PAN Ming, WANG Min, LU Shufan, LUO Xiangjian, ZHU Xun
2017, 36(3): 306-312. doi: 10.11932/karst20170303
Abstract PDF(9088KB) icon1938 icon1073
Abstract:
The sedimentary rock of the Weining formation in the Ziyun area is characterized by platform margin algal mound deposits. Intensive study of borehole core from the well Ziye-1 shows that the sedimentary facies of the Weining formation is in total an upward grading sequence due to sea regression taki...
Carbonate rocks micro-characteristics and paleoenvironment significance in Baomoshan formation of early Permian of Shuicheng area,Guizhou Province，China
LONG Jianxi, CHEN Jianshu, PENG Chenglong, PAN Ming, GONG Guiyuan
2017, 36(3): 313-318. doi: 10.11932/karst20170304
Abstract PDF(6739KB) icon1802 icon951
Abstract:
Baomoshan formation of the Early Permian widely distributes in Shuicheng area; its lithology is a layer of carbonate rock with an intercalated thin clastic rocks. The composition of the carbonate rocks greatly changes in horizontal direction. In this study, 9 strip plane sections and more than 300 p...
Prediction of water inflow in karst-fracture of Fushan copper mine，Shandong Province，China
LI Duo, WEI Aihua, JIA Lei, CHEN Kang
2017, 36(3): 319-326. doi: 10.11932/karst20170305
Abstract PDF(5134KB) icon2092 icon1152
Abstract:
Fushan copper mine is located in Fushan district, a hilly area in Yantai City, Shandong Province. Geologically, the region is composed of the lower Proterozoic Fenzishan group and Quaternary deposits, with lithology of the former mainly characterized by metamorphic rocks as marble which forms the wa...
Numerical simulation and optimal exploitation scheme for the karst groundwater recourses system of Fengshui spring basin in Zibo region, Shandong Province，China 
GUO Dapeng, KANG Fengxin, CHEN Huanliang, CHENG Jianmei, LUO Wei
2017, 36(3): 327-338. doi: 10.11932/karst20170306
Abstract PDF(9208KB) icon2146 icon1166
Abstract:
The Fengshui karst spring system is the most important groundwater resources for water supply in the area of Zibo, Shandong Province. Due to serious industrial pollution of the previous water source in Dawu area, a new water source located in Liuzheng area is identified and explored to carry out the...
Groundwater chemical characteristics of the Qiaojia district in Jinshajiang river valley, Yunnan, China
ZHANG Gui, HU Wenjun, LI Qian, LIU Jingjing, WANG Feng, ZOU Lei
2017, 36(3): 339-345. doi: 10.11932/karst20170307
Abstract PDF(6990KB) icon2236 icon1019
Abstract:
The Qiaojia district in Jinshajiang river is about 15 km long, of which the cross section is topographically a trapezoidal valley with a relieved bottom and a maximum corrading depth up to 2,719 m. Along the valley karst aquifers develop well and Quaternary porous aquifers distribute at bottom of th...
Discussion and application of simulation methods for karst conduit flow based on MODFLOW
ZHAO Liangjie, XIA Riyuan, YANG Yang, SHAO Jingli, YI Lianxing, WANG Zhe
2017, 36(3): 346-351. doi: 10.11932/karst20170308
Abstract PDF(4895KB) icon2369 icon1284
Abstract:
The Zhaidi karst underground river system is located in Guangxi of southwest China and is a typical karst spring catchment with a mean annual discharge of around 1.62 m3/s. The catchment area is about 31.05 km2, with altitudes ranging from 190 m to 820 m a.s.l, and is developed mainly in the Devonia...
Research progress and prospects of karst ecosystem services
HAN Huiqing, SU Zhihua
2017, 36(3): 352-358. doi: 10.11932/karst20170309
Abstract PDF(1204KB) icon2395 icon1367
Abstract:
Karst ecosystems are typical vulnerable ecosystems in the world. The variety of ecosystems provides multiple important services such as water conservation, soil retention, biodiversity, grain production, water supply and leisure entertainment for humankind. However, excessive and unreasonable human ...
Evaluation of ecological sensitivity in the city-encircling forest belt of Guiyang based on GIS and AHP
YU Yi’na, WANG Zhongmei
2017, 36(3): 359-367. doi: 10.11932/karst20170310
Abstract PDF(4645KB) icon2051 icon1041
Abstract:
The city-encircling forest belt in Guiyang controls and regulates the ecological environment of the urban area. With development of urbanization construction recent years, this forest belt is suffering from damage to varied degrees. To protect the existing resources of the urban forest, it is necess...
Analysis on the absorbing, transfer, restoration and adaptation mechanism of calcium in different peak forest plants in northern Guangdong Province，China
WEI Xinghu, LEI Li, LIU Shujuan, GUAN Gongcou
2017, 36(3): 368-376. doi: 10.11932/karst20170311
Abstract PDF(3127KB) icon1712 icon983
Abstract:
Thirty kinds of karst peak forest plants in the Shijiao village，Jiulong town，Yingde City， Guangdong Province（N24°08.113′,E112°51.855′, altitude, 121 m,height of hill 80 m）were selected as the object of quantitative analysis to reveal their adaptation to the karst soil environment rich in calcium. Th...
Impact of agricultural tourism activity on the soil environment in karst regions
WANG Shuai, DENG Jia, DENG Fuling, LUO Yunzhong, XIE Deti, MO Lian, YANG Sisi, YANG Juan
2017, 36(3): 377-386. doi: 10.11932/karst20170312
Abstract PDF(2279KB) icon1860 icon988
Abstract:
In order to clarify the influence of leisure agriculture tourism activity, which is booming in eastern Sichuan, on the soil ecological environment and provide a scientific basis for assessing the impact of agricultural tourism activity on the environment in the future. This paper takes the soil samp...
Synergetic evaluation of landscape conservation and development in karst gorge and cave scenic area, with a case in Jiuxiang gorge and cave scenic area, Yunnan Province, China
LI Yuhui, DING Zhiqiang, YU Xiaoya, CAI Hulin, LI Ming
2017, 36(3): 387-395. doi: 10.11932/karst20170313
Abstract PDF(2559KB) icon1788 icon1039
Abstract:
The objective of the paper is to set up an evaluation index for coordinating natural conservation with socio-economic development through assessing landscape conservation and analyzing effect of landscape utilization on the social sustainable development for the improvement of landscape protection. ...
Space hierarchy of karst landscape in the Dabashan National Geological Park and influence of the neotectonic movement
FU Shun, KAN Aike, MA Deqin, XIAO Jin, HU Jin, LI Dehao, XU Manze, LIU Su, LI Wentao
2017, 36(3): 396-406. doi: 10.11932/karst20170314
Abstract PDF(14525KB) icon1883 icon1121
Abstract:
The Dabashan National Geological Park hosts various types of karst landscapes and complete composition systems, of which the development and distribution are obviously controlled by the structure. This paper presents the features of karst landscapes of this park and studies the control of neotectoni...
Dynamic evaluation of ecological security and analysis of obstacle factors in karst tourist destinations：An example of Guilin City
BAO Qingqing, LIU Shengfeng
2017, 36(3): 407-414. doi: 10.11932/karst20170301
Abstract PDF(3547KB) icon1696 icon836
Abstract:
Based on the ecological security theory, this paper makes a dynamic evaluation of ecological and analysis of obstacle factors in karst tourist destinations. Using the PSR model, an index system for evaluation of ecological security in karst tourist destinations is established. Using the fuzzy synthe...
Liquid-Liquid extraction inductively coupled plasma atomic emission spectrometer (ICP-AES) for determination of elemental sulfur in carbonate rock
QUAN Xiqiang, TAO Xin, DU Wenyue, QIN Suni, YU Jianguo
2017, 36(3): 415-418. doi: 10.11932/karst2017y20
Abstract PDF(1087KB) icon1851 icon1098
Abstract:
Under condition of hypoxia, sulfate sulfur is reduced to sulfide sulfur in the process of carbonate deposition. Part of the sulfide is combined with organic to generate complicated organic sulfur while the majority of sulfide with metal ions to form sulfide precipitation. However, the sulfide precip...
A study on the test conditions and influence factors in online-phosphoric acid method for carbon isotopes of dissolved inorganic carbon compounds in water samples by Gas Bench II-IRMS
TANG Wei, WANG Hua, LAN Gaoyong, YANG Hui, WU Xia, TU Linling, YING Qihe
2017, 36(3): 419-426. doi: 10.11932/karst20170315
Abstract PDF(2023KB) icon1832 icon1401
Abstract:
The objects of this paper is to determine the test conditions and influencing factors in online-phosphoric acid method by using Gas Bench II-IRMS for carbon isotopes of dissolved inorganic carbon compounds in water samples. The equilibrium time, chromatographic column, sample condition, sample volum...

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