Published on Feb 10, 2014
This video offers a brief overview of karst landforms (caves, sinkholes, disappearing streams) in Ohio and the Ohio Geological Survey's efforts to research and map them. These landforms affect the way we live and impact how we use natural resources and the land around us.
https://www.youtube.com/watch?v=9-D19pviXF0#t=66
Sinkholes and Karst Geology in Ohio Webpage
http://geosurvey.ohiodnr.gov/geologic-hazards/karst-geology/karst-mapping#karst
Wikipedia Karst Formation - http://en.wikipedia.org/wiki/Karst