Unusual weathering pattern of ironstone cement layers in the Corbin Sandstone Member that makes up Sky Bridge in Red River Gorge, Kentucky (Ettonsohn and others, 2010). Click here to see a stratigraphic section for the Red River Gorge area.
The URL is: https://gotbooks.miracosta.edu/gonp/rrgga/html2/rrgga081.html
Last modified: 10/22/2010