Historical profiles of PCBs (trichloro- and all other) in slices from dated sediment cores in Alaska, Canada, and Finland Median age of each slice is given on the vertical axis The green lines indicate the source function of PCBs

Historical profiles of PCBs (trichloro- and all other) in slices from dated sediment cores in Alaska, Canada, and Finland Median age of each slice is given on the vertical axis The green lines indicate the source function of PCBs

Type:
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Updated:
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JPG
Language:
English
Updated:
02/12/2007 22:32:07
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157KB

Published: 2007-11-20

Sources: Title (cont.) in the U.S. and in Europe, that is, the approximate duration and relative amount used (no units). Source function data: Rapaport, R.A. and S.J. Eisenreich, 1988. Historical atmospheric inputs of high molecular weight chlorinated hydrocar

Region: geoarctic

Edited_by: [email protected]

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