• Hydric Soils
  Hydric soils

• Hydric Soils by State
  List of hydric soils across the US

• Hydric Soils in Minnesota by County
  Minnesota NRCS county by county listing of hydric soils

• Hydric Soils Interactive (HSI) Application Shockwave Module demonstrating hydric soil processes

• Glossary
  Glossary of soil science terms

• Field Indicators
  Field Indicators of hydric Soils in the US, version 4.0

• Keys
  Keys to Soils Taxonomy, download PDF format

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