Feb. 2, 2007 - tar oozing from the soil BEFORE remediation
June 10, 2011 - tar oozing from the soil AFTER remediation
Coke Ovens
Tar Ponds Weblog
Monitoring the coverup of the Sydney Tar Ponds and Coke Ovens sites
Feb. 2, 2007 - tar oozing from the soil BEFORE remediation
June 10, 2011 - tar oozing from the soil AFTER remediation
Tar Ponds Weblog 
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