Canadian Soil Information System - Information on soil surveys and analysis but also on the Environmental Sustainablility of Canadian Agriculture.

Soil Survey Geographic Database (SSURGO) - Digitized soil maps. Designed for use by landowners, townships, and county natural resource planning and management.

Soils of Canada - A preliminary collection of soil profiles representing the twenty Great Groups in the Canadian System of Soil Classification. Includes descriptions of soils and plants of Sub-Boreal Spruce Zone and the Engelmann Spruce-Subalpine Fir Biogeoclimatic Zone. Many pictures.

Texture AutoLookup - TAL is a group of programs to determine soil texture classes based on major soil classification schemes (USDA, UK, Canada, International and others).

Soil Resource Database for Saskatchewan - This database characterizes over 200 different soil associations with over 5000 different map units of all soil types and 80,000 mapped soil polygons (soil areas). This database provides information on physical and chemical attributes of the soil, landscape characteristics, and interpretive data.

Soils of Israel - A set of images to illustrate the soils of the aridic part of Israel. Includes a description list of the soil groups in English and Hebrew. Also available is a conversion table from Dan's to both the USDA and FAO classification systems.

How to Decribe Soil Profile - Illustrative description of how to make a soil profile. Includes horizons, color, texture, structure, consistency, boundary and other features.

Soil Map of Pima County, Arizona, USASoil map of Ireland - In color or black and white.

FAO - Soil Unit Classification SchemeSoils and Soil Types - Maps showing U.S. land area in different soilorders.

Soils Photo Gallery - Contains representative pictures of soil orders plus profile and landscape pictures of more specific soils.

Global Soil Regions - Map showing world wide distribution of soil types.

USDA-NRCS National Soil Survey Center - The National Soil Survey Center (NSSC) of the USDA Natural Resources Conservation Service (NRCS) has a mission to provide soil survey program technical leadership and coordination, and state-of-the-art soil survey technology, standards, data, and expertise. The soil survey program helps people understand soils and their response to a variety of natural and human influences.

Vertisols - Properties, classification, distribution and management.

Soil map of GermanySoil Taxonomy Forum - Online discussion

Washington State Soils - Interactive maps and pictures.

Major Soils of Tuapaka Farm, New Zealand - Information, soil characterization and description and soil use. From Massey University. Photos.

The Australian Soil Classification - Explains classification schemes in general. Detailed description of australian soil types with glossary and references. Based on a book by the CSIRO.

Soil Survey Information for Massachusetts and New England - Featuring soil information, ground penetrating radar, GIS, and soil profile photos.

Soil Map of Italy - An ongoing project to develop a updated soil map.

Soil Micromorphology Links - Micromorphology is the branch of soil science that is concerned with the description, interpretation and the measurement of components, features and fabrics in soils at a microscopic level.

Are Laterites Caused by the Alkaline Gut of Termites? - It is proposed that latisols (ultisols) are caused by the extremely alkaline midgut of humus eating termites.

Canadian Soil Classification - The Canadian Classification (Taxonomy)of soils

World Soil Resources - Global and regional soil maps.