https://en.wikipedia.org/wiki/Sinkhole - 15 hours ago
A sinkhole, also known as a cenote, sink, sink-hole, shakehole, swallet, swallow
hole, or doline (the different terms for sinkholes are often used interchangeably),
The sinkhole looks like a twenty foot drop off the side of a steep cliff.
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.
Sinkholes are depressions or holes in the land surface that occur throughout ...
More facts about sinkholes can be found in the District's Sinkhole Brochure.
File Format: PDF/Adobe Acrobat
(from Bates and Jackson, Dictionary of Geological terms.) Sinkholes are a natural
component of Flori- da's landscape. In the simplest sense, sink- holes are ...
Some of the most fascinating sinkholes around the globe.
Sinkholes in Missouri. We provide assistance to the citizens of Missouri by
evaluating the causes and impacts of sinkhole formation and collapse.
Sinkhole.org provides information for homeowners with sinkholes so that they
can determine if they might have a sinkhole and if they need their insurance ...
Sinkhole and surface depression locations are shown on a map of Pennsylvania.
Additional information on the local density of the karst features can be seen ...
http://www.sinkholeconference.com/ - 21 hours ago
The Sinkhole Conference October 5-9, 2015, Rochester, Minnesota ... Welcome
to the 14th Multidisciplinary Conference on Sinkholes and the Engineering and ...