Washington State Soil- The Tokul Series (Found at the Hannegan Envrionmental Site)

Geography 432 Notes (subject to modification at any moment)

Pedogenesis
Horizonation
Soil Texture
Soil Structure and Consistence
Bulk Density and Pores
Clay Films and Roots
Organic Matter
Soil Classification
Soil Surveys
Soil Water
Soil Colliods
Soil pH and Nutrient Supply
Soil Chemistry
Soil Erosion
Paleoenvironmental Reconstructions
Exam #1 Answers
Exam #2 Answers
Exam #3 Review

LINKS

Soil Science Society of America Glossary of Soil Science Terms

WA State University Soil Department where an alumni of this class (Jen Bell) is a graduate student studying carbon cycling.

Soils of Washington

Many soils links (several topics)

Other Useful Soils Links . Including lots of photos of Soils.

Sample questions from book publisher, with links to other soils webpages (within the topical questions)