Carbon Isotopes in Atmospheric CO2 of the Krakow Region: A Two-Year Record
dc.contributor.author | Kuc, Tadeusz | |
dc.date.accessioned | 2021-02-11T19:51:55Z | |
dc.date.available | 2021-02-11T19:51:55Z | |
dc.date.issued | 1986-01-01 | |
dc.identifier.citation | Kuc, T. (1986). Carbon isotopes in atmospheric CO2 of the Krakow region: A two-year record. Radiocarbon, 28(2A), 649-654. | |
dc.identifier.issn | 0033-8222 | |
dc.identifier.doi | 10.1017/S0033822200007840 | |
dc.identifier.uri | http://hdl.handle.net/10150/652644 | |
dc.description | From the 12th International Radiocarbon Conference held in Trondheim, June 24-28, 1985. | |
dc.description.abstract | We 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.iso | en | |
dc.publisher | American Journal of Science | |
dc.relation.url | http://radiocarbon.webhost.uits.arizona.edu/ | |
dc.rights | Copyright © The American Journal of Science | |
dc.rights.uri | http://rightsstatements.org/vocab/InC/1.0/ | |
dc.subject | Cracow Poland | |
dc.subject | Poland | |
dc.subject | pollution | |
dc.subject | environmental geology | |
dc.subject | atmosphere | |
dc.subject | Central Europe | |
dc.subject | Europe | |
dc.subject | carbon | |
dc.subject | isotopes | |
dc.subject | carbon dioxide | |
dc.subject | C 13 C 12 | |
dc.subject | stable isotopes | |
dc.title | Carbon Isotopes in Atmospheric CO2 of the Krakow Region: A Two-Year Record | |
dc.type | Proceedings | |
dc.type | text | |
dc.identifier.journal | Radiocarbon | |
dc.description.note | This material was digitized as part of a cooperative project between Radiocarbon and the University of Arizona Libraries. | |
dc.description.collectioninformation | The Radiocarbon archives are made available by Radiocarbon and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information. | |
dc.eprint.version | Final published version | |
dc.description.admin-note | Migrated from OJS platform February 2021 | |
dc.source.volume | 28 | |
dc.source.issue | 2A | |
dc.source.beginpage | 649 | |
dc.source.endpage | 654 | |
refterms.dateFOA | 2021-02-11T19:51:55Z |