Sinkholes can occur when underground rocks that can be dissolved by water—such as salt, gypsum, and limestone—are inundated. The removal of groundwater can also leave gaps underground that can lead to sinkholes.
Tuesday, June 1, 2010
Guatemela Sinkhole Photos | Guatemela Crater Pictures
Posted on 6/01/2010 06:16:00 AM
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Sinkholes can occur when underground rocks that can be dissolved by water—such as salt, gypsum, and limestone—are inundated. The removal of groundwater can also leave gaps underground that can lead to sinkholes.
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