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dc.contributor.authorKuc, Tadeusz
dc.date.accessioned2021-02-11T19:51:55Z
dc.date.available2021-02-11T19:51:55Z
dc.date.issued1986-01-01
dc.identifier.citationKuc, T. (1986). Carbon isotopes in atmospheric CO2 of the Krakow region: A two-year record. Radiocarbon, 28(2A), 649-654.
dc.identifier.issn0033-8222
dc.identifier.doi10.1017/S0033822200007840
dc.identifier.urihttp://hdl.handle.net/10150/652644
dc.descriptionFrom the 12th International Radiocarbon Conference held in Trondheim, June 24-28, 1985.
dc.description.abstractWe have been measuring concentration of atmospheric CO2 and its carbon isotope composition in the Kraków region for about two years. Samples are continuously collected at two-week intervals at ca 20m above ground level, close to the center of the industrialized urban area. Sampled atmospheric CO2 is sorbed in a molecular sieve and, after recovery by heating, is converted to benzene. 14C is measured in a liquid scintillation spectrometer, and delta-13C of the CO2 is determined in a mass spectrometer. The annual record shows winter-summer variation of 14C, 13C, and CO2 concentration. A long-term trend for 1983 and 1984 indicates a slight decrease of 14C activity (122.0 in January 1983; -1.2% per year), a permanent decrease of delta-13CPDB (-9.3 per mil in January 1983; -0.3 per mil per year) and an increase of CO2 concentration (344ppm in January 1983; 1.4ppm per year).
dc.language.isoen
dc.publisherAmerican Journal of Science
dc.relation.urlhttp://radiocarbon.webhost.uits.arizona.edu/
dc.rightsCopyright © The American Journal of Science
dc.rights.urihttp://rightsstatements.org/vocab/InC/1.0/
dc.subjectCracow Poland
dc.subjectPoland
dc.subjectpollution
dc.subjectenvironmental geology
dc.subjectatmosphere
dc.subjectCentral Europe
dc.subjectEurope
dc.subjectcarbon
dc.subjectisotopes
dc.subjectcarbon dioxide
dc.subjectC 13 C 12
dc.subjectstable isotopes
dc.titleCarbon Isotopes in Atmospheric CO2 of the Krakow Region: A Two-Year Record
dc.typeProceedings
dc.typetext
dc.identifier.journalRadiocarbon
dc.description.noteThis material was digitized as part of a cooperative project between Radiocarbon and the University of Arizona Libraries.
dc.description.collectioninformationThe Radiocarbon archives are made available by Radiocarbon and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information.
dc.eprint.versionFinal published version
dc.description.admin-noteMigrated from OJS platform February 2021
dc.source.volume28
dc.source.issue2A
dc.source.beginpage649
dc.source.endpage654
refterms.dateFOA2021-02-11T19:51:55Z


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