Soil Taxonomy

• Keys to Soil Taxonomy - by Soil Survey Staff of U.S. Department of Agriculture, Natural Resources Conservation Service.
• Soil Taxonomy: a basic system of soil classification for making and interpreting soil surveys - 2nd edition, 1999, by Soil Survey Division of U.S. Department of Agriculture, Natural Resources Conservation Service.
• Soil Taxonomy - The Twelve Soil Orders - by Prof. Paul McDaniel of the Soils Science Division of the University of Idaho. Provides brief descriptions and images of soil profiles and landscapes.

URL:http://cals.arizona.edu/OALS/soils/taxonomy.html
Last revised: 19 November 2003
Site created and maintained by the Office of Arid Lands Studies