Fuente: Proceedings of the National Academy of Sciences current issue
Expuesto el: martes, 24 de septiembre de 2013 17:22
Autor: Lin, Y., Clayton, R. N., Huang, L., Nakamura, N., Lyons, J. R.
Asunto: Oxygen isotope anomaly observed in water vapor from Alert, Canada and the implication for the stratosphere [Earth, Atmospheric, and Planetary Sciences]
To identify the possible anomalous oxygen isotope signature in stratospheric water predicted by model studies, 25 water vapor samples were collected in 2003−2005 at Alert station, Canada (82°30′N), where there is downward transport of stratospheric air to the polar troposphere, and were analyzed for δ17O and δ18O relative to Chicago... |
