Pothole Trail, Rockwood Conservation Area, Rockwood, ON
Excerpt from Wikipedia:
The Rockwood Conservation Area has a rich and unique geological aspect. A few specific features that are a part of the environment at the Rockwood conservation area include glacier bluffs, potholes, caves and some of the oldest dated trees in Ontario.
The cave system includes a series of 12 caves, which is one of the most extensive networks in Ontario. Within the caves is a prominent feature called flowstone, which over many years is created by flowing water that deposits a type of calcium carbonate called calcite.
Another feature at Rockwood are the potholes. Within the conservation area, there is over 200 potholes that all vary in measurements. These potholes are also known as giant's kettles, which are large cavities that have been drilled by flowing water carrying stones and gravel.
As well, glacial bluffs are seen at Rockwood. These have been formed over thousands of years after the earth’s most recent ice age ended. They can be relatively small and get as large as 30 meters deep and 200 meters wide.
Pothole Trail, Rockwood Conservation Area, Rockwood, ON
Excerpt from Wikipedia:
The Rockwood Conservation Area has a rich and unique geological aspect. A few specific features that are a part of the environment at the Rockwood conservation area include glacier bluffs, potholes, caves and some of the oldest dated trees in Ontario.
The cave system includes a series of 12 caves, which is one of the most extensive networks in Ontario. Within the caves is a prominent feature called flowstone, which over many years is created by flowing water that deposits a type of calcium carbonate called calcite.
Another feature at Rockwood are the potholes. Within the conservation area, there is over 200 potholes that all vary in measurements. These potholes are also known as giant's kettles, which are large cavities that have been drilled by flowing water carrying stones and gravel.
As well, glacial bluffs are seen at Rockwood. These have been formed over thousands of years after the earth’s most recent ice age ended. They can be relatively small and get as large as 30 meters deep and 200 meters wide.