{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,10,27]],"date-time":"2026-10-27T01:22:32Z","timestamp":1793064152285,"version":"4.5.0"},"reference-count":63,"publisher":"Elsevier BV","license":[{"start":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T00:00:00Z","timestamp":1585699200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/tdm\/userlicense\/1.0\/"},{"start":{"date-parts":[[2020,4,1]],"date-time":"2020-04-01T00:00:00Z","timestamp":1585699200000},"content-version":"tdm","delay-in-days":0,"URL":"https:\/\/www.elsevier.com\/legal\/tdmrep-license"}],"funder":[{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/501100004613","name":"China Geological Survey","doi-asserted-by":"publisher","id":[{"id":"10.13039\/501100004613","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":["elsevier.com","sciencedirect.com"],"crossmark-restriction":true},"short-container-title":["Chemosphere"],"published-print":{"date-parts":[[2020,4]]},"DOI":"10.1016\/j.chemosphere.2019.125620","type":"journal-article","created":{"date-parts":[[2019,12,16]],"date-time":"2019-12-16T13:00:10Z","timestamp":1576501210000},"page":"125620","update-policy":"https:\/\/doi.org\/10.1016\/elsevier_cm_policy","source":"Crossref","is-referenced-by-count":253,"special_numbering":"C","title":["Enrichment and source identification of Cd and other heavy metals in soils with high geochemical background in the karst region, Southwestern China"],"prefix":"10.1016","volume":"245","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2757-6582","authenticated-orcid":false,"given":"Yubo","family":"Wen","sequence":"first","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-0789-0320","authenticated-orcid":false,"given":"Wei","family":"Li","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Zhongfang","family":"Yang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Qizuan","family":"Zhang","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Junfeng","family":"Ji","sequence":"additional","affiliation":[],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"78","reference":[{"key":"10.1016\/j.chemosphere.2019.125620_bib1","series-title":"Trace Elements in the Terrestrial Environment","author":"Adriano","year":"2013"},{"key":"10.1016\/j.chemosphere.2019.125620_bib2","doi-asserted-by":"crossref","first-page":"121","DOI":"10.1038\/ngeo1707","article-title":"Antarctic weathering and carbonate compensation at the Eocene\u2013Oligocene transition","volume":"6","author":"Basak","year":"2013","journal-title":"Nat. Geosci."},{"key":"10.1016\/j.chemosphere.2019.125620_bib3","doi-asserted-by":"crossref","first-page":"143","DOI":"10.1016\/j.scitotenv.2015.01.025","article-title":"Contamination features and health risk of soil heavy metals in China","volume":"512\u2013513","author":"Chen","year":"2015","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2019.125620_bib4","doi-asserted-by":"crossref","first-page":"547","DOI":"10.1016\/j.scitotenv.2012.03.004","article-title":"Soil-plant interactions and the uptake of Pb at abandoned mining sites in the Rookhope catchment of the N. Pennines, UK - a Pb isotope study","volume":"433","author":"Chenery","year":"2012","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2019.125620_bib5","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/j.gexplo.2013.06.003","article-title":"Multi-element geochemical mapping in Southern China","volume":"139","author":"Cheng","year":"2014","journal-title":"J.\u00a0Geochem. Explor."},{"key":"10.1016\/j.chemosphere.2019.125620_bib6","series-title":"Elemental Background Values of Soils in China","year":"1990"},{"key":"10.1016\/j.chemosphere.2019.125620_bib7","doi-asserted-by":"crossref","first-page":"2525","DOI":"10.1021\/es052232+","article-title":"Tracing source pollution in soils using cadmium and lead isotopes","volume":"40","author":"Cloquet","year":"2006","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.chemosphere.2019.125620_bib8","doi-asserted-by":"crossref","first-page":"14206","DOI":"10.1038\/s41598-017-13820-3","article-title":"Comparison of DGT with traditional methods for assessing cadmium bioavailability to Brassica chinensis in different soils","volume":"7","author":"Dai","year":"2017","journal-title":"Sci. Rep."},{"key":"10.1016\/j.chemosphere.2019.125620_bib9","doi-asserted-by":"crossref","first-page":"130","DOI":"10.1016\/j.chemosphere.2018.04.005","article-title":"Effectiveness and potential risk of CaO application in Cd-contaminated paddy soil","volume":"204","author":"Du","year":"2018","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2019.125620_bib10","doi-asserted-by":"crossref","first-page":"4495","DOI":"10.1016\/S0016-7037(97)00353-0","article-title":"Tracing the transport of anthropogenic lead in the atmosphere and in soils using isotopic ratios","volume":"61","author":"Erel","year":"1997","journal-title":"Geochem. Cosmochim. Acta"},{"key":"10.1016\/j.chemosphere.2019.125620_bib11","doi-asserted-by":"crossref","first-page":"32","DOI":"10.1016\/j.geoderma.2017.03.022","article-title":"Characterization of Fe-Mn concentric nodules from Luvisol irrigated by mine water in a semi-arid agricultural area","volume":"299","author":"Ettler","year":"2017","journal-title":"Geoderma"},{"key":"10.1016\/j.chemosphere.2019.125620_bib12","doi-asserted-by":"crossref","first-page":"99","DOI":"10.1016\/j.gexplo.2010.10.010","article-title":"Trace elements in ferromanganese concretions, gibbsite spots, and the surrounding terra rossa overlying dolomite: their mobilization, redistribution and fractionation","volume":"108","author":"Feng","year":"2011","journal-title":"J.\u00a0Geochem. Explor."},{"key":"10.1016\/j.chemosphere.2019.125620_bib13","series-title":"World Reference Base for Soil Resources 2014. International Soil Classification System for Naming Soils and Creating Legends for Soil Maps","author":"Food and Agriculture Organization of the United Nations (FAO)","year":"2015"},{"key":"10.1016\/j.chemosphere.2019.125620_bib14","doi-asserted-by":"crossref","first-page":"10943","DOI":"10.1021\/acs.jafc.8b04032","article-title":"Source contribution analysis and collaborative assessment of heavy metals in vegetable-growing soils","volume":"66","author":"Gan","year":"2018","journal-title":"J.\u00a0Agric. Food Chem."},{"key":"10.1016\/j.chemosphere.2019.125620_bib15","doi-asserted-by":"crossref","first-page":"205","DOI":"10.1016\/j.gca.2018.06.028","article-title":"Contrasting Mg isotopic compositions between Fe-Mn nodules and surrounding soils: accumulation of light Mg isotopes by Mg-depleted clay minerals and Fe oxides","volume":"237","author":"Gao","year":"2018","journal-title":"Geochem. Cosmochim. Acta"},{"key":"10.1016\/j.chemosphere.2019.125620_bib16","doi-asserted-by":"crossref","first-page":"1","DOI":"10.1007\/s10311-012-0386-y","article-title":"Sequestration of heavy metals from soil with Fe\u2013Mn concretions and nodules","volume":"11","author":"Gasparatos","year":"2012","journal-title":"Environ. Chem. Lett."},{"key":"10.1016\/j.chemosphere.2019.125620_bib17","doi-asserted-by":"crossref","first-page":"31","DOI":"10.1016\/j.chemosphere.2017.07.134","article-title":"Importance of lithology in defining natural background concentrations of Cr, Cu, Ni, Pb and Zn in sedimentary soils, northeastern Brazil","volume":"186","author":"Gloaguen","year":"2017","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2019.125620_bib18","doi-asserted-by":"crossref","first-page":"4999","DOI":"10.1021\/es405083f","article-title":"Analysis of heavy metal sources in soil using kriging interpolation on principal components","volume":"48","author":"Ha","year":"2014","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.chemosphere.2019.125620_bib19","doi-asserted-by":"crossref","first-page":"6576","DOI":"10.1021\/es9039055","article-title":"Tracing natural and anthropogenic Pb in sediments along the Mediterranean coast of Israel using Pb isotopes","volume":"44","author":"Harlavan","year":"2010","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.chemosphere.2019.125620_bib20","doi-asserted-by":"crossref","first-page":"509","DOI":"10.1016\/j.chemosphere.2017.05.007","article-title":"Factors controlling cadmium and lead activities in different parent material-derived soils from the Pearl River Basin","volume":"182","author":"He","year":"2017","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2019.125620_bib21","doi-asserted-by":"crossref","first-page":"211","DOI":"10.1016\/j.envpol.2013.03.005","article-title":"Cadmium and associated metals in soils and sediments of wetlands across the Northern Plains, USA","volume":"178","author":"Jacob","year":"2013","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.chemosphere.2019.125620_bib22","doi-asserted-by":"crossref","first-page":"429","DOI":"10.1038\/332429a0","article-title":"Pb\u2013Pb dating of young marbles from Taiwan","volume":"332","author":"Jahn","year":"1988","journal-title":"Nature"},{"key":"10.1016\/j.chemosphere.2019.125620_bib23","doi-asserted-by":"crossref","first-page":"29","DOI":"10.1016\/j.chemgeo.2003.08.012","article-title":"Geochemistry of red residua underlying dolomites in karst terrains of Yunnan-Guizhou Plateau","volume":"203","author":"Ji","year":"2004","journal-title":"Chem. Geol."},{"key":"10.1016\/j.chemosphere.2019.125620_bib24","doi-asserted-by":"crossref","first-page":"475","DOI":"10.1016\/j.jhazmat.2018.10.046","article-title":"Assessment of Zn pollution sources and apportionment in agricultural soils impacted by a Zn smelter in South Korea","volume":"364","author":"Kang","year":"2019","journal-title":"J.\u00a0Hazard Mater."},{"key":"10.1016\/j.chemosphere.2019.125620_bib25","doi-asserted-by":"crossref","first-page":"1035","DOI":"10.1016\/j.scitotenv.2018.05.034","article-title":"Contamination of heavy metals and isotopic tracing of Pb in surface and profile soils in a polluted farmland from a typical karst area in southern China","volume":"637\u2013638","author":"Kong","year":"2018","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2019.125620_bib26","doi-asserted-by":"crossref","first-page":"183","DOI":"10.1016\/j.chemosphere.2018.11.010","article-title":"Source identification of arsenic contamination in agricultural soils surrounding a closed Cu smelter, South Korea","volume":"217","author":"Lee","year":"2019","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2019.125620_bib27","doi-asserted-by":"crossref","first-page":"339","DOI":"10.1016\/j.scitotenv.2012.05.040","article-title":"Natural and anthropogenic lead in soils and vegetables around Guiyang city, southwest China: a Pb isotopic approach","volume":"431","author":"Li","year":"2012","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2019.125620_bib28","doi-asserted-by":"crossref","first-page":"83","DOI":"10.1016\/j.gexplo.2019.05.009","article-title":"Source apportionment of Pb in a rice-soil system using field monitoring and isotope composition analysis","volume":"204","author":"Liu","year":"2019","journal-title":"J.\u00a0Geochem. Explor."},{"key":"10.1016\/j.chemosphere.2019.125620_bib29","doi-asserted-by":"crossref","first-page":"15044","DOI":"10.1007\/s11356-018-1660-8","article-title":"Heavy metal bioaccessibility and health risks in the contaminated soil of an abandoned, small-scale lead and zinc mine","volume":"25","author":"Liu","year":"2018","journal-title":"Environ. Sci. Pollut. Res. Int."},{"key":"10.1016\/j.chemosphere.2019.125620_bib30","doi-asserted-by":"crossref","first-page":"42","DOI":"10.1016\/j.gexplo.2016.04.004","article-title":"Geogenic cadmium pollution and potential health risks, with emphasis on black shale","volume":"176","author":"Liu","year":"2017","journal-title":"J.\u00a0Geochem. Explor."},{"key":"10.1016\/j.chemosphere.2019.125620_bib31","doi-asserted-by":"crossref","first-page":"489","DOI":"10.1080\/10643389.2010.520234","article-title":"Cadmium sorption and desorption in soils: a eview","volume":"42","author":"Loganathan","year":"2012","journal-title":"Crit. Rev. Environ. Sci. Technol."},{"key":"10.1016\/j.chemosphere.2019.125620_bib32","doi-asserted-by":"crossref","first-page":"152","DOI":"10.1016\/j.chemosphere.2015.01.048","article-title":"Source identification and apportionment of heavy metals in urban soil profiles","volume":"127","author":"Luo","year":"2015","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2019.125620_bib33","doi-asserted-by":"crossref","first-page":"373","DOI":"10.1016\/j.scitotenv.2019.04.337","article-title":"Geographical variation in arsenic, cadmium, and lead of soils and rice in the major rice producing regions of China","volume":"677","author":"Mu","year":"2019","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2019.125620_bib34","doi-asserted-by":"crossref","first-page":"77","DOI":"10.1016\/j.chemosphere.2015.05.093","article-title":"Competitive adsorption of heavy metals onto sesame straw biochar in aqueous solutions","volume":"142","author":"Park","year":"2016","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2019.125620_bib35","doi-asserted-by":"crossref","first-page":"287","DOI":"10.1016\/j.geoderma.2009.02.013","article-title":"Cadmium distribution in soils covering Jurassic oolitic limestone with high Cd contents in the Swiss Jura","volume":"150","author":"Quezada-Hinojosa","year":"2009","journal-title":"Geoderma"},{"key":"10.1016\/j.chemosphere.2019.125620_bib36","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.catena.2014.10.003","article-title":"Speciation and multivariable analyses of geogenic cadmium in soils at Le Gurnigel, Swiss Jura Mountains","volume":"125","author":"Quezada-Hinojosa","year":"2015","journal-title":"Catena"},{"key":"10.1016\/j.chemosphere.2019.125620_bib37","doi-asserted-by":"crossref","first-page":"2039","DOI":"10.1007\/s11270-014-2039-1","article-title":"Assessing the mobilization of Cadmium, Lead, and Nickel using a seven-step sequential extraction technique in contaminated floodplain soil profiles along the central Elbe River, Germany","volume":"225","author":"Rinklebe","year":"2014","journal-title":"Water Air Soil Pollut."},{"key":"10.1016\/j.chemosphere.2019.125620_bib38","series-title":"Metals in the Hydrocycle","author":"Salomons","year":"2012"},{"key":"10.1016\/j.chemosphere.2019.125620_bib39","doi-asserted-by":"crossref","first-page":"156","DOI":"10.1016\/j.geoderma.2014.10.008","article-title":"Mineralogical and chemical variability of mountain red\/brown Mediterranean soils","volume":"239\u2013240","author":"Sandler","year":"2015","journal-title":"Geoderma"},{"key":"10.1016\/j.chemosphere.2019.125620_bib40","doi-asserted-by":"crossref","first-page":"104133","DOI":"10.1016\/j.catena.2019.104133","article-title":"Assessment of chemical weathering and physical erosion along a hillslope, southwest China","volume":"182","author":"Song","year":"2019","journal-title":"Catena"},{"key":"10.1016\/j.chemosphere.2019.125620_bib41","doi-asserted-by":"crossref","first-page":"68","DOI":"10.1016\/j.geoderma.2015.12.017","article-title":"Functional effects of manganese and iron oxides on the dynamics of trace elements in soils with a special focus on arsenic and cadmium: a review","volume":"270","author":"Suda","year":"2016","journal-title":"Geoderma"},{"key":"10.1016\/j.chemosphere.2019.125620_bib42","doi-asserted-by":"crossref","first-page":"445","DOI":"10.1016\/S1002-0160(13)60037-5","article-title":"Distribution, morphology, and chemical composition of Fe-Mn nodules in Albeluvisols of the Carpathian Foothills, Poland","volume":"23","author":"Szyma\u0143Ski","year":"2013","journal-title":"Pedosphere"},{"key":"10.1016\/j.chemosphere.2019.125620_bib43","doi-asserted-by":"crossref","first-page":"67","DOI":"10.1134\/S0016702909010054","article-title":"Geochemistry of the limestone of mortas formation and related terra rossa, seydisehir, konya, Turkey","volume":"47","author":"Temur","year":"2009","journal-title":"Geochem. Int."},{"key":"10.1016\/j.chemosphere.2019.125620_bib44","doi-asserted-by":"crossref","first-page":"844","DOI":"10.1021\/ac50043a017","article-title":"Sequential extraction procedure for the speciation of particulate trace metals","volume":"51","author":"Tessier","year":"2002","journal-title":"Anal. Chem."},{"key":"10.1016\/j.chemosphere.2019.125620_bib45","doi-asserted-by":"crossref","first-page":"361","DOI":"10.1007\/s10346-015-0557-6","article-title":"Spatial prediction models for shallow landslide hazards: a comparative assessment of the efficacy of support vector machines, artificial neural networks, kernel logistic regression, and logistic model tree","volume":"13","author":"Tien Bui","year":"2015","journal-title":"Landslides"},{"key":"10.1016\/j.chemosphere.2019.125620_bib46","first-page":"429","article-title":"Evaluation of a 202Pb - 205Pb double spike for high-precision lead isotope analysis","volume":"95","author":"Todt","year":"1996","journal-title":"Earth Processes: Reading the Isotopic Code"},{"key":"10.1016\/j.chemosphere.2019.125620_bib47","doi-asserted-by":"crossref","first-page":"438","DOI":"10.1016\/j.cej.2016.09.029","article-title":"A\u00a0review on the adsorption of heavy metals by clay minerals, with special focus on the past decade","volume":"308","author":"Uddin","year":"2017","journal-title":"Chem. Eng. J."},{"key":"10.1016\/j.chemosphere.2019.125620_bib48","doi-asserted-by":"crossref","first-page":"129","DOI":"10.1016\/j.catena.2018.01.002","article-title":"Integrated study of red mediterranean soils from southern Italy","volume":"168","author":"Vingiani","year":"2018","journal-title":"Catena"},{"key":"10.1016\/j.chemosphere.2019.125620_bib49","doi-asserted-by":"crossref","first-page":"264","DOI":"10.1007\/s12011-012-9367-z","article-title":"Effects of soil properties on the transfer of cadmium from soil to wheat in the Yangtze River delta region, China--a typical industry-agriculture transition area","volume":"148","author":"Wang","year":"2012","journal-title":"Biol. Trace Elem. Res."},{"key":"10.1016\/j.chemosphere.2019.125620_bib50","doi-asserted-by":"crossref","first-page":"2500","DOI":"10.1021\/acs.est.8b06863","article-title":"Iron-manganese (Oxyhydro)oxides, rather than oxidation of sulfides, determine mobilization of Cd during soil drainage in paddy soil systems","volume":"53","author":"Wang","year":"2019","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.chemosphere.2019.125620_bib51","doi-asserted-by":"crossref","first-page":"68","DOI":"10.1016\/j.gexplo.2013.07.010","article-title":"Material source analysis and element geochemical research about two types of representative bauxite deposits and terra rossa in western Guangxi, southern China","volume":"133","author":"Wei","year":"2013","journal-title":"J.\u00a0Geochem. Explor."},{"key":"10.1016\/j.chemosphere.2019.125620_bib52","doi-asserted-by":"crossref","first-page":"55","DOI":"10.1016\/j.catena.2014.01.019","article-title":"The formation of representative lateritic weathering covers in south-central Guangxi (southern China)","volume":"118","author":"Wei","year":"2014","journal-title":"Catena"},{"key":"10.1016\/j.chemosphere.2019.125620_bib53","article-title":"Evaluation of various approaches to predict cadmium bioavailability to rice grown in soils with high geochemical background in the karst region, Southwestern China","volume":"113645","author":"Wen","year":"2019","journal-title":"Environ. Pollut."},{"key":"10.1016\/j.chemosphere.2019.125620_bib54","doi-asserted-by":"crossref","first-page":"277","DOI":"10.1111\/j.1751-908X.1985.tb00458.x","article-title":"Useable values for Chinese standard reference samples of stream sediments, soils, and rocks: GSD 9-12, GSS 1-8 and GSR 1-6","volume":"9","author":"Xie","year":"1985","journal-title":"Geostand. Newsl."},{"key":"10.1016\/j.chemosphere.2019.125620_bib55","series-title":"Geochemical Atlas of China","author":"Xie","year":"2012"},{"key":"10.1016\/j.chemosphere.2019.125620_bib56","doi-asserted-by":"crossref","first-page":"1100","DOI":"10.1016\/j.chemosphere.2018.11.202","article-title":"Spatial distribution, source analysis, and health risk assessment of heavy metals contamination in house dust and surface soil from four major cities of Nepal","volume":"218","author":"Yadav","year":"2019","journal-title":"Chemosphere"},{"key":"10.1016\/j.chemosphere.2019.125620_bib57","doi-asserted-by":"crossref","first-page":"690","DOI":"10.1016\/j.scitotenv.2018.06.068","article-title":"A\u00a0review of soil heavy metal pollution from industrial and agricultural regions in China: pollution and risk assessment","volume":"642","author":"Yang","year":"2018","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2019.125620_bib58","doi-asserted-by":"crossref","first-page":"448","DOI":"10.2110\/jsr.68.448","article-title":"Processes controlling the distribution of Ti and Al in weathering profiles, siliciclastic sediments and sedimentary rocks","volume":"68","author":"Young","year":"1998","journal-title":"J.\u00a0Sediment. Res."},{"key":"10.1016\/j.chemosphere.2019.125620_bib59","doi-asserted-by":"crossref","first-page":"624","DOI":"10.1016\/j.scitotenv.2018.06.230","article-title":"Geochemical cadmium anomaly and bioaccumulation of cadmium and lead by rapeseed (Brassica napus L.) from noncalcareous soils in the Guizhou Plateau","volume":"644","author":"Zhang","year":"2018","journal-title":"Sci. Total Environ."},{"key":"10.1016\/j.chemosphere.2019.125620_bib60","doi-asserted-by":"crossref","first-page":"2366","DOI":"10.1002\/ldr.3034","article-title":"Derivation of regional risk screening values and intervention values for cadmium-contaminated agricultural land in the Guizhou Plateau","volume":"29","author":"Zhang","year":"2018","journal-title":"Land Degrad. Dev."},{"key":"10.1016\/j.chemosphere.2019.125620_bib61","doi-asserted-by":"crossref","first-page":"750","DOI":"10.1021\/es5047099","article-title":"Soil contamination in China: current status and mitigation strategies","volume":"49","author":"Zhao","year":"2015","journal-title":"Environ. Sci. Technol."},{"key":"10.1016\/j.chemosphere.2019.125620_bib62","doi-asserted-by":"crossref","first-page":"163","DOI":"10.1016\/j.atmosenv.2015.05.049","article-title":"Atmospheric lead in urban Guiyang, Southwest China: isotopic source signatures","volume":"115","author":"Zhao","year":"2015","journal-title":"Atmos. Environ."},{"key":"10.1016\/j.chemosphere.2019.125620_bib63","doi-asserted-by":"crossref","first-page":"10","DOI":"10.1016\/j.catena.2018.05.040","article-title":"Geochemical fingerprint of insoluble material in soil on different limestone formations","volume":"170","author":"Zupan\u010di\u010d","year":"2018","journal-title":"Catena"}],"container-title":["Chemosphere"],"original-title":[],"language":"en","link":[{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0045653519328607?httpAccept=text\/xml","content-type":"text\/xml","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/api.elsevier.com\/content\/article\/PII:S0045653519328607?httpAccept=text\/plain","content-type":"text\/plain","content-version":"vor","intended-application":"text-mining"}],"deposited":{"date-parts":[[2025,9,23]],"date-time":"2025-09-23T10:58:28Z","timestamp":1758625108000},"score":1,"resource":{"primary":{"URL":"https:\/\/linkinghub.elsevier.com\/retrieve\/pii\/S0045653519328607"}},"subtitle":[],"short-title":[],"issued":{"date-parts":[[2020,4]]},"references-count":63,"alternative-id":["S0045653519328607"],"URL":"https:\/\/doi.org\/10.1016\/j.chemosphere.2019.125620","relation":{},"ISSN":["0045-6535"],"issn-type":[{"value":"0045-6535","type":"print"}],"subject":[],"published":{"date-parts":[[2020,4]]},"assertion":[{"value":"Elsevier","name":"publisher","label":"This article is maintained by"},{"value":"Enrichment and source identification of Cd and other heavy metals in soils with high geochemical background in the karst region, Southwestern China","name":"articletitle","label":"Article Title"},{"value":"Chemosphere","name":"journaltitle","label":"Journal Title"},{"value":"https:\/\/doi.org\/10.1016\/j.chemosphere.2019.125620","name":"articlelink","label":"CrossRef DOI link to publisher maintained version"},{"value":"article","name":"content_type","label":"Content Type"},{"value":"\u00a9 2019 Elsevier Ltd. All rights reserved.","name":"copyright","label":"Copyright"}],"article-number":"125620"}}