„A sinkhole (...) is a depression or hole in the ground caused by some form of collapse of the surface layer.“

SinkholesSinkholesSinkholes
Weiter

The making of a sinkhole

Howto

Total sinkhole claims in Florida

Sinkhole counties in Florida year 2010

Sinkholes in Florida 2010

Hover over the highlighted counties for statistics

Dokumentation

Datenquelle

http://www.floir.com/siteDocuments/Sinkholes/2010_Sinkhole_Data_Call_Report.pdf

http://www.dep.state.fl.us/geology/geologictopics/sinkhole.htm