By Dr E KIRSTEN PETERS
Contributor 

Sinkholes claim Florida man and threaten another house

Rock Doc

 

Last updated 4/11/2013 at 2:03pm



Sometimes “solid rock” turns out to be anything but sturdy stuff.

Limestone and a couple other related sedimentary rocks are common in some parts of the country, including in Florida. The chemistry of limestone and groundwater can combine to make for sinkholes, or vertical holes in bedrock that can open up quickly.

Sinkholes are caused by the fact that groundwater, percolating downward from the land surface, is acidic. And acids eat away at limestone, dissolving it. That means over time limestone bedrock can start to resemble Swiss cheese, with caverns and holes within it. At some point...



For access to this article please sign in or subscribe.

 

Reader Comments(0)

 
 

Our Family of Publications Includes:

Cheney Free Press
Ritzville Adams County Journal
Whitman County Gazette
Odessa Record
Franklin Connection
Davenport Times
Spokane Valley News Herald
Colfax Daily Bulletin

Powered by ROAR Online Publication Software from Lions Light Corporation
© Copyright 2024

Rendered 03/01/2024 01:43