Information About Soils

• Oklahoma NRCS Soils Website
• National NRCS Soils Website- Helping People Understand Soils
• National Soil Survey Center
• Soil Taxonomy
• Soil Taxonomy Keys
• Soil Survey Manual
• Official Soil Series Descriptions (OSD)- With Series Extent Mapping Capabilities
• Field Book For Describing and Sampling Soils
• National Soil Survey Handbook
• Hydric Soils

 < Back to the home page