7Be as a tracer on the investigation of upper tropospheric dispersion of Saharan dust during the mid-winter 2000 storm events (Azores).

Rodrigues, A. F.; Holmes, Charles; Pio, Casimiro; Marot, Marci; Fialho, Paulo

http://hdl.handle.net/10400.3/2239

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Abstract(s)

7Be is a nuclide that acts like a tracer of input from the stratosphere and upper troposphere, where it is produced by spallation processes of light atmospheric nuclei such as nitrogen 14, oxygen 16 and carbon 12, with protons and neutrons (Zanis et al. 2000). By measuring the activity of beryllium isotopes attached to submicrometer aerosol particles, information on the mechanisms of exchange between the stratosphere and troposphere is obtained. […].

Description

IGBP Seminar 2000 Global Change : biophysical and social-economical impact. Aveiro, 30 Outubro-1 Novembro 2000.

Keywords

Aerossol Atmosférico Atmospheric Aerosol Ozone Terceira Island (Azores) Azores

URI

http://hdl.handle.net/10400.3/2239

Citation

Rodrigues, A. F.; Holmes, C.; Pio, Casimiro; Marot, M.; Fialho, Paulo (2000). "7Be as a tracer on the investigation of upper tropospheric dispersion of Saharan dust during the mid-winter 2000 storm events (Azores)", «IGBP Seminar 2000 Global Change: Biophysical and Social-economical Impact», Aveiro, 30 Outubro-1 Novembro 2000 (Poster).