Cheltenham Badlands

The Cheltenham Badlands "exhibit the reddish hue of the Queenston Shale that forms them. It is the presence of iron oxide in the shale that accounts for the red colour. The narrow greenish bands that can be seen throughout the shale are due to the change of red iron oxide (iron III) to green iron oxide (iron II) brought on by the circulating groundwater."...more

Bruce Trail, June 2008