Minerals

• Mineralogy Database
  
• University of South Carolina--Minerals
  
• NESE Network for Geology Resources
  

Igneous rocks

• University of South Carolina--Igneous Rocks
  
• NESE Network for Geology Resources
  

Metamorphic rocks

• University of South Carolina--Metamorphic Rocks
  
• NESE Network for Geology Resources
  

Sedimentary rocks

• University of South Carolina--Sedimentary Rocks
  
• NESE Network for Geology Resources
  

Soil

• University of South Carolina--Soil & Weathering
  
• Soil Science Education--NASA
  
• NESE Network for Geology Resources