News From the Field
Greenland ice cores show industrial record of acid rain, success of U.S. Clean Air Act
April 11, 2014
This material is available primarily for archival purposes. Telephone numbers or other contact information may be out of date; please see current contact information at media contacts.Detailed ice core measurements show smog-related ratios leveling off in 1970, and suggest these deposits are sensitive to the same chemicals that cause acid rain.Full Story
University of Washington
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