Global emissions of trace metals to the atmosphere from natural sources Numbers under the columns are the range of estimates of the emissions in thousands of tonnes per year

Global emissions of trace metals to the atmosphere from natural sources Numbers under the columns are the range of estimates of the emissions in thousands of tonnes per year

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English
Updated:
02/12/2007 22:31:30
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Published: 2007-11-20

Sources: after: Nriagu, J.O., 1989. A global assessment of natural sources of atmospheric trace metals. Nature 338: 47-49. (AAR Figure 7.1)

Region: global

Edited_by: [email protected]

Cartographer / Designer: Graphical production: Philippe Rekacewicz and Emmanuelle Bournay (GRID-Arendal)