Every reference with a DOI in the deposited reference list resolved to a known
work in Crossref or DataCite at the dated check, and none carried a retraction,
withdrawal, or removal notice.
The 26 checked references that resolve
resolves10.1016/j.scitotenv.2017.09.320Assessment of groundwater salinity and quality in Gaza coastal aquifer, Gaza Strip, Palestine: An integrated statistical, geostatistical and hydrogeochemical approaches study
resolves10.1016/j.jhydrol.2011.11.021Assessment of the impact of anthropogenic activities on the groundwater hydrology and chemistry in Tarsus coastal plain (Mersin, SE Turkey) using fuzzy clustering, multivariate statistics and GIS techniques
resolves10.1016/S0043-1354(99)00225-0Temporal evolution of groundwater composition in an alluvial aquifer (Pisuerga River, Spain) by principal component analysis
resolves10.1016/j.scitotenv.2013.05.078Impact of anthropogenic and natural processes on the evolution of groundwater chemistry in a rapidly urbanized coastal area, South China
resolves10.1016/0169-7722(95)00105-0Using the multiple cell balance method to solve the problem of two-dimensional groundwater flow and contaminant transport with nonequilibrium sorption
resolves10.1007/s12665-018-7368-8Anthropogenic perturbations induced groundwater vulnerability to pollution in the industrial Faridabad District, Haryana, India
resolves10.1007/s10040-011-0750-1Relations of hydrogeologic factors, groundwater reduction-oxidation conditions, and temporal and spatial distributions of nitrate, Central-Eastside San Joaquin Valley, California, USA
resolves10.1016/j.scitotenv.2015.12.152Method for screening prevention and control measures and technologies based on groundwater pollution intensity assessment
resolves10.1016/j.jhydrol.2012.02.015Delineation of temporal variability and governing factors influencing the spatial variability of shallow groundwater chemistry in a tropical sedimentary island
resolves10.1016/j.jconhyd.2013.05.008Identifying sources of groundwater nitrate contamination in a large alluvial groundwater basin with highly diversified intensive agricultural production
resolves10.1007/s11707-015-0513-8Assessment of major ions and heavy metals in groundwater: a case study from Guangzhou and Zhuhai of the Pearl River Delta, China
resolves10.1016/j.gca.2012.05.015Solute chemistry and arsenic fate in aquifers between the Himalayan foothills and Indian craton (including central Gangetic plain): Influence of geology and geomorphology
resolves10.1007/s11356-017-0497-xIdentifying and assessing human activity impacts on groundwater quality through hydrogeochemical anomalies and NO3
−, NH4
+, and COD contamination: a case study of the Liujiang River Basin, Hebei Province, P.R. China
resolves10.1016/j.apgeochem.2013.01.001Assessing the impact of natural and anthropogenic activities on groundwater quality in coastal alluvial aquifers of the lower Liaohe River Plain, NE China
resolves10.1016/S0098-3004(99)00008-4Optimal upstream weighting in the multiple-cell-balance method for simulating mass transport in ground water
resolves10.1016/j.scitotenv.2012.06.005Assessment of groundwater contamination risk using hazard quantification, a modified DRASTIC model and groundwater value, Beijing Plain, China
resolves10.1007/s10653-015-9716-xOccurrence and hydrogeochemical characteristics of high-fluoride groundwater in Xiji County, southern part of Ningxia Province, China
resolves10.1016/j.envpol.2007.04.017Identifying sources of soil inorganic pollutants on a regional scale using a multivariate statistical approach: Role of pollutant migration and soil physicochemical properties
resolves10.1016/j.jconhyd.2015.09.009Driving mechanism and sources of groundwater nitrate contamination in the rapidly urbanized region of south China
resolves10.1007/s11356-017-9114-2Groundwater quality assessment and pollution source apportionment in an intensely exploited region of northern China
The 13 references without a DOI — listed, not checked
no DOI — not checkedAnning DW, Flynn ME (2014) Dissolved-solids sources, loads, yields, and concentrations in streams of the conterminous United States: U. S. Geol Surv Sci Investig Rep 2014-5012:101
no DOI — not checkedLi FL, YANG XY, YANG TS (1965) Hydrogeological survey report of water supply in Shijiazhuang. Hydrogeological observation station of Hebei Geological Bureau, Hebei (in Chinese)
no DOI — not checkedLi HJ, Lv SH, Lu WX (2006) Effect of organic material in the aquifer on groundwater quality. Geol Sci Technol Inform 25(4):82–85 (in Chinese)
no DOI — not checkedLiu Y, Qiao XC, Jiang QF, Chang S, Zhu YY, Wang SJ (2016) Spatial distribution and influencing factors of nitrate content in groundwater of alluvial-pluvial fan of Hutuo River. J Agro-Environ Sci 35(5):947–954 (in Chinese)
no DOI — not checkedShen Z, Zhu W, Zhong Z (1985) Basis of hydrogeochemistry. Geological Publishing House, Beijing, pp 149–155 (in Chinese)
no DOI — not checkedWang S, Sun JC, Li ZH (2004) Groundwater quality evaluation in northwest China. Hydrogeol Eng Geol in Chinese
no DOI — not checkedWang ML, He JT, Cui YF, He BN, Peng C (2016) Study on groundwater contamination risk assessment method based on reduced coefficient. Acta Sci Circumst 36(12):4510–4519 (in Chinese)
no DOI — not checkedYu K, Hao A, Li D, Liu Z (2001) Distribution of groundwater salinity pollution and the polluting mechanism in Shijiazhuang. Earth Science Frontiers 8(1):151–154 (in Chinese)
no DOI — not checkedZhang Y, Sun JC, Huang GX, Jing JH, Chen X, Liu JT (2011) A preliminary study of natural background levels of groundwater in the Zhujiang River Delta. Geol China 38(1):190–196 (in Chinese)
no DOI — not checkedZhang DZ, Li HM, Zhan XY, Xia YZ, 2014. Characteristics of groundwater salt pollution in a typical leather-contaminated site. Hydrogeol Eng Geol. (in Chinese)
no DOI — not checkedZhang XW, He JT, Liu D, Ni Z, Zhang C (2018) An analysis of the stress effects and methods of the shallow groundwater quality in the Hutuo River alluvial fan. Hydrogeol Eng Geol 45(5):48–56 (in Chinese)
no DOI — not checkedZhao JQ, Li S, Yang P, Gao M, Shi Y, Liang H, Wang Y, Wang Z, Zhu T, 2011. Geological Environment Monitoring Report of Shijiazhuang City, Hebei Province: 2006-2010. Hebei Prov Geol Environ Monit Station. (in Chinese)
no DOI — not checkedZou SZ, Zhang JB, Li J, Lin J, Tian JY, Chen HH (2002) Analysis of shallow groundwater salt pollution feature and mechanism in the southwest suburb of Beijing city. Hydrogeol Eng Geol 29(1):5–9 (in Chinese)
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