1 Sand
 2 Loamy sand
 3 Sandy loam
 4 Silt loam
 5 Silt
 6 Loam
 7 Sandy clay loam
 8 Silty clay loam
 9 Clay loam
10 Sandy clay
11 Silty clay
12 Clay
13 Organic material
14 Water
15 Bedrock
16 Other (land-ice)
17 Playa
18 Lava
19 White sand