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STUDY ON KARST INFORMATION IDENTIFICATION OF QIANDONGNAN PREFECTURE BASED ON RS AND GIS TECHNOLOGY
Karst Landsat-5 TM Image RS+DEM Slope Karst Rocky Desertification
2018/5/16
Karst area is a pure natural resource base, at the same time, due to the special geological environment; there are droughts and floods alternating with frequent karst collapse, rocky desertification a...
Chemical characteristics and δ34S–SO4 2– of acid rain: Anthropogenic sulfate deposition and its impacts on CO2 consumption in the rural karst area of southwest China
karst rainwater chemical composition carbonate weathering southwest China
2017/4/11
We analyzed rainwater collected from Huanjiang, China, between June, 2007 and May, 2008, with the aim of understanding
the origin of the acid rain and its potential impacts on CO2 uptake by carbonate...
Subsidence hazards connected to quarrying activities in a karst area:the case of the Moncalvo sinkhole event (Piedmont,NW Italy)
gypsum quarries karst inrush sinkhole NW Italy
2009/10/21
Gypsum is an important raw material for constructions and other industrial sectors. In Piedmont (NW Italy), main gypsum bodies are located in the Monferrato area, where large open pits and underground...
Karst in Turkish Thrace: Compatibility between Geological History and Karst Type
cave karst morphology neotectonic palaeogeography Thrace Turkey
2009/7/7
Geographically, Thrace is a region located in southeastern Europe within the territories of Greece, Bulgaria and Turkey. In Turkish Thrace, karst occurs extensively in Eocene limestones, although som...
Retention and Transport of Hexavalent Chromium in Calcareous Karst Soils
Hexavalent chromium calcareo
2009/7/7
Hexavalent chromium, which is a highly toxic and soluble form of the element chromium, is a common soil and groundwater contaminant found in many contaminated sites throughout the world and poses a s...