Author:
Pawełczyk Sławomira,Pazdur Anna
Abstract
Carbon isotopes are widely used as indicators in the study of atmospheric CO2 variability in space and time. Preliminary results are part of a project investigating 13C and 14C concentration changes during the last 150 yr in Poland, both in industrial and ecologically clean regions, using annual tree rings (Pinus sylvestris, Populus nigra). The results describe the local Suess effect recorded in the industrial Kraków and Upper Silesia regions compared to changes of background radiocarbon concentration caused by global human activity in a “clean region,” Augustów Wilderness. The δ13C record also shows the influence of the local Suess effect.
Publisher
Cambridge University Press (CUP)
Subject
General Earth and Planetary Sciences,Archaeology
Reference25 articles.
1. Carbon isotopes and sulphur contents as indicators of atmospheric pollution from burning fossil fuels
2. Changes of the CO2 sources and sinks in a polluted urban area (southern Poland) over the last decade, derived from the carbon isotope composition;Kuc;Radiocarbon,1998
3. A three-dimensional model of atmospheric CO2 transport based on observed winds: 1. Analysis of observational data;Keeling;Geophysical Monographs,1989
4. An anomalous Suess effect above Europe
5. Changes of 14C Concentration in Modern Trees from Upper Silesia Region, Poland
Cited by
20 articles.
订阅此论文施引文献
订阅此论文施引文献,注册后可以免费订阅5篇论文的施引文献,订阅后可以查看论文全部施引文献