- Canadian Soil Information Service
Clearinghouse of data on Canadian soils. Some free data and maps available. http://sis.agr.gc.ca/cansis/intro.html (Added: Fri Feb 14 2003)
- Institute of Soil Science (Germany)
A wide selection of soil profiles from which those of figure 11.7 were taken an be viewed at a site maintained by the Institute of Soil Science (Germany). At the time of this writing, the captions were in German, but in many cases, the English equivalents are recognizable. http://www.uni-soilsci.gwdg.de/ (Added: Fri Feb 14 2003)
- Online Soil Survey Manuscripts
On-line resource of soils data for the United States. If you live in the USA, find out about the soils in your area. http://www.statlab.iastate.edu/soils/nssc/ (Added: Fri Feb 14 2003)
- Soil Sciences Online
A list of links related to Soil Sciences. Many excellent references to soil data from around the world. http://www.hintze-online.com/sos/soils-online.html (Added: Fri Feb 14 2003)
- The Seventh Approximation
For the official descriptions of the soil series of the Seventh Approximation http://www.statlab.iastate.edu/soils/osd (Added: Fri Feb 14 2003)
- The Twelve Soil Orders
From the work of Dr. Paul A. McDaniel, University of Idaho, Moscow, Idaho, USA. Comprhensive description of the twelve major soil types. http://soils.ag.uidaho.edu/soilorders/ (Added: Fri Feb 14 2003)
- The USDA/Agricultural Research Service National Soil Erosion Lab
The USDA/Agricultural Research Service National Soil Erosion Lab site, which includes links to a number of other USDA-ARS research labs (e.g., Great Plains; Sedimentation; Soil Dynamics; Wind Erosion) http://topsoil.nserl.purdue.edu/nserlweb/ (Added: Fri Feb 14 2003)
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