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Soil Taxonomy - Coggle Diagram

- - - - Subgroup
        
        Family
        
        Series
        
        Most specific unit, defined by specific soil properties involving kind, thickness, and arrangement of horizons
        
        Falls into a particular family if at specific depths they have the same physical and chemical properties affecting plant growth
        
        properties that are similar or transitional found in other soil orders, suborders or great groups
      - Defined by the presence or absence of diagnostic horizons with emphasis on their arrangement
- - - - Full Classification: Loamy, mixed, superactive, subgelic Typic historthels
        
        Typical pedon: O1 8-0in mostly decomposed moss and other organics. A1 0-2in dark silt loam. C1 2-11in dark streaks of silt loam. C2 11-16in gark grey silt loam. C3 16-20+ olive grey very fine sands.
        
        loam textured soils with mixed mineralogy and high CEC with an average temperature of 1to -4 C. typical histic gelisol
- - - - Full classification: fine-loamy, mixed, superactive, mesic Durinodic Xeric Haplargids
        
        Typical pedon: A1 0-15cm pale brown gravelly loam. A2 15-30cm pale brown loam. Bt 30-48cm pale brown gravelly clay loam. Btq 48-86cm pale brown gravelly clay loam slightly cemented by silica. Bq 86-107cm pale brown gravelly loamy sand cemented with silica. Bqk 107-152cm pale brown extremely gravelly loamy sand silica cementation and weak reactions with HCL