4 ms·
Is there any salt mine or saltwater body nearby? The only places I've seen that kind of erosion is in places near the sea.
by Valgrim 6y ago
Is there any salt mine or saltwater body nearby? The only places I've seen that kind of erosion is in places near the sea.
- nitrogen 6y agoThere could be corrosive chemicals in factory exhausts that behave similarly.
- dredmorbius 6y agoAcid rain. Industrial pollution largely from coal combustion. https://en.wikipedia.org/wiki/Acid_rain https://en.wikipedia.org/wiki/Acid_rain
- nemacol 6y agoNo salt. It is/was from coke plant and steel mill.