The Geologic Column
- This site argues that popular theories of geology and the formation of the geologic column may in fact have significant flaws that might be better explained by a relatively sudden global catastrophe or closely spaced series of very large catastrophes.
- http://www.detectingdesign.com/geologiccolumn.html

The Geological Column
- A site which claims the geological column has been misinterpreted due to a failure of the scientific community to recognize the occurrence of the global flood, and there is evidence these formations are relatively young.
- http://www.nwcreation.net/geologycolumn.html

Ten Misconceptions About the Geologic Column
- A site that lists ten erroneous notions have been attached to the geologic column.
- http://www.cnt.ru/users/chas/imp-137.htm

The Geologic Column: Does It Exist?
- John Woodmorappe examines the credibility of the concept of a geologic column and claims that it does not exist to any substantive extent.
- http://www.trueorigin.org/geocolumn.asp