RECENT TRENDS IN THE C-13-C-12 RATIO OF ATMOSPHERIC CARBON-DIOXIDE
作者： CHARLES D. KEELING , WIM G. MOOK , PIETER P. TANS
DOI: 10.1038/277121A0
关键词:
摘要: THE 13 C/ 12 C ratio of atmospheric carbon dioxide has decreased by approximately 0.6‰ over 22 yr according to new direct measurements reported here. Our results offer a way of …
narcis.nl
harvard.edu
nature.com参考文章(15)
Chemistry of the lower atmosphere Plenum Press. ,(1973) , 10.1007/978-1-4684-1986-3
M. Stuiver, Atmospheric carbon dioxide and carbon reservoir changes. Science. ,vol. 199, pp. 253- 258 ,(1978) , 10.1126/SCIENCE.199.4326.253
Charles D. Keeling, The concentration and isotopic abundances of carbon dioxide in rural and marine air Geochimica et Cosmochimica Acta. ,vol. 24, pp. 277- 298 ,(1961) , 10.1016/0016-7037(61)90023-0
G. I. PEARMAN, R. J. FRANCEY, P. J. B. FRASER, Climatic implications of stable carbon isotopes in tree rings Nature. ,vol. 260, pp. 771- 773 ,(1976) , 10.1038/260771A0
JOHN G. FARMER, MURDOCH S. BAXTER, Atmospheric carbon dioxide levels as indicated by the stable isotope record in wood Nature. ,vol. 247, pp. 273- 275 ,(1974) , 10.1038/247273A0
Harmon Craig, Isotopic standards for carbon and oxygen and correction factors for mass-spectrometric analysis of carbon dioxide Geochimica et Cosmochimica Acta. ,vol. 12, pp. 133- 149 ,(1957) , 10.1016/0016-7037(57)90024-8
Harmon Craig, Charles D. Keeling, The effects of atmospheric NO2 on the measured isotopic composition of atmospheric CO2 Geochimica et Cosmochimica Acta. ,vol. 27, pp. 549- 551 ,(1963) , 10.1016/0016-7037(63)90088-7
Roger R. Revelle, Donald C. Shapero, Energy and Climate Environmental Conservation. ,vol. 5, pp. 81- 91 ,(1978) , 10.1017/S0376892900005506
Charles D. Keeling, J. Alexander Adams, Carl A. Ekdahl, Peter R. Guenther, Atmospheric carbon dioxide variations at the South Pole Tellus A. ,vol. 28, pp. 552- 564 ,(1976) , 10.1111/J.2153-3490.1976.TB00702.X
Charles D Keeling, The concentration and isotopic abundances of atmospheric carbon dioxide in rural areas Geochimica et Cosmochimica Acta. ,vol. 13, pp. 322- 334 ,(1958) , 10.1016/0016-7037(58)90033-4