USGS: Texas among states most likely to have sinkhole damage - KSLA News 12 Shreveport, Louisiana News Weather & Sports

USGS: Texas among states most likely to have sinkhole damage

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This resort, located six miles from Walt Disney World, plans to reopen next week despite the gaping 100-foot wide cavern that devoured a building. This resort, located six miles from Walt Disney World, plans to reopen next week despite the gaping 100-foot wide cavern that devoured a building.
(KLTV) -

A sinkhole that swallowed part of a resort in Florida has people talking all over the country. The resort, located six miles from Walt Disney World, could reopen next week despite the gaping 100-foot wide cavern that devoured a building.

Experts are weighing in as additional questions are raised about what caused the sinkhole and what will happen next.  Another question that has come up: Where are sinkholes most likely to develop and do the most damage? Texas is one of the states mentioned in those discussions.

According to the U.S. Geological Survey, the most damage from sinkholes tends to occur in Texas, as well as Florida, Tennessee, Alabama, Kentucky, and Pennsylvania.

But why?

Those states are home to certain rock types that, if mixed with water, can dissolve, causing underground cavities to form, leading to sinkholes.

According to a USGS map, the soil in East Texas contains considerable amounts of evaporates (salt, gypsum and anhydrite), which are susceptible to dissolution. In a perfect storm, a sinkhole, like the one that swallowed the resort in Florida, can form.

Groundwater pumping, construction, and development are all things that can change a land surface, causing a sinkhole to form in urban areas.

To read more about the research done by USGS about the potential for sinkholes in and around Texas, click here: http://ga.water.usgs.gov/edu/sinkholes.html

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