Cause of sinkhole on I-80 in NJ revealed
The cause of a sinkhole that formed along Interstate 80 in New Jersey Thursday has been revealed. A 40-foot by 40-foot ...
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See it: Sinkhole opens on I-80 in New Jersey
according to an official New Jersey state geology information map. That includes the old Mount Pleasant iron mine, which operated about 25-50 feet away from the sinkhole in Wharton, according to ...