https://en.wikipedia.org/wiki/Sinkhole - 16 hours ago
A sinkhole, also known as a cenote, sink, sink-hole, shakehole, swallet, swallow
hole, or doline is a depression or hole in the ground caused by some form of ...
Sinkholes are common where the rock below the land surface is limestone,
carbonate rock, salt beds, or rocks that can naturally be dissolved by
Sinkholes are much more than holes in the ground. Learn how sinkholes can
cause the Earth to swallow up you, your home and your car.
What are sinkholes? Sinkholes are pits in the ground that form in areas where
water gathers without external drainage. Sinkholes mainly occur as water drains
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Mar 29, 2016 ... Slideshow of incredible sinkholes around the world.
Bush was a victim of a sinkhole—a worldwide hazard that lurks wherever
limestone and other water-soluble rocks underpin the soil. When carbon dioxide
Mar 31, 2016 ... Residents have been forced to leave their homes on a mobile home Park in
Tarpon Springs, Florida, after a large sinkhole appeared nearby.
We provide assistance to the citizens of Missouri by evaluating the causes and
impacts of sinkhole formation and collapse. Geologists perform geologic and ...
Apr 24, 2016 ... Traffic cameras caught the moment a giant sinkhole opened in the middle of a
busy intersection in Hangzhou, China.