Mount Rainier National Park
— Protected Area Boundary | A | B | | | | Share | 60 % | 20 % | 20 % | 60 % | 20 % | 20 % | Soil Type | Humic Acrisols | Haplic Phaeozems | Humic Cambisols | Vitric Andosols | Orthic Podzols | Humic Cambisols | Topsoil Texture | Medium | Medium | Medium | Medium | Coarse | Medium | Reference Depth | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | Drainage | Moderately well | Moderately well | Moderately well | Moderately well | Somewhat excessive | Moderately well | Available Water Capacity | 150 m | 150 m | 150 m | 100 m | 100 m | 150 m | Phase 1 | | | | Stony | | | Topsoil Properties | Gravel | 5 % | 7 % | 8 % | 4 % | 4 % | 8 % | Sand | 46 % | 39 % | 41 % | 46 % | 85 % | 41 % | Silt | 30 % | 38 % | 36 % | 43 % | 11 % | 36 % | Clay | 24 % | 23 % | 23 % | 11 % | 4 % | 23 % | USDA Texture | Loam | Loam | Loam | Loam | Loamy sand | Loam | Reference Bulk Density | 1.39 g/cm³ | 1.38 g/cm³ | 1.39 g/cm³ | 1.51 g/cm³ | 1.73 g/cm³ | 1.39 g/cm³ | Bulk Density | 1.3 g/cm³ | 1.33 g/cm³ | 1.1 g/cm³ | 0.87 g/cm³ | 1.36 g/cm³ | 1.1 g/cm³ | Organic Carbon | 1.73 % | 1.83 % | 2.72 % | 4.38 % | 2.09 % | 2.72 % | PH | 5 | 6.4 | 5.2 | 5.9 | 4.5 | 5.2 | Clay Cation Exchange Capacity | 19 cmol kg⁻¹ | 55 cmol kg⁻¹ | 54 cmol kg⁻¹ | 138 cmol kg⁻¹ | 98 cmol kg⁻¹ | 54 cmol kg⁻¹ | Soil Cation Exchange Capacity | 9 cmol kg⁻¹ | 18 cmol kg⁻¹ | 21 cmol kg⁻¹ | 24 cmol kg⁻¹ | 10 cmol kg⁻¹ | 21 cmol kg⁻¹ | Base Saturation | 27 % | 87 % | 24 % | 57 % | 16 % | 24 % | Total Exchangeable Bases | 2.5 cmol kg⁻¹ | 11.4 cmol kg⁻¹ | 5 cmol kg⁻¹ | 5.2 cmol kg⁻¹ | 2.5 cmol kg⁻¹ | 5 cmol kg⁻¹ | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | Exchangeable Sodium | 1 % | 1 % | 1 % | 1 % | 1 % | 1 % | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | Subsoil Properties | Gravel | 7 % | 3 % | 8 % | 10 % | 5 % | 8 % | Sand | 41 % | 43 % | 44 % | 56 % | 84 % | 44 % | Silt | 26 % | 35 % | 32 % | 32 % | 11 % | 32 % | Clay | 33 % | 22 % | 24 % | 12 % | 5 % | 24 % | USDA Texture | Clay loam | Loam | Loam | Sandy loam | Loamy sand | Loam | Reference Bulk Density | 1.34 g/cm³ | 1.4 g/cm³ | 1.39 g/cm³ | 1.51 g/cm³ | 1.7 g/cm³ | 1.39 g/cm³ | Bulk Density | 1.35 g/cm³ | 1.39 g/cm³ | 1.16 g/cm³ | 0.91 g/cm³ | 1.51 g/cm³ | 1.16 g/cm³ | Organic Carbon | 0.77 % | 0.64 % | 1.03 % | 1.47 % | 0.59 % | 1.03 % | PH | 5.2 | 6.8 | 5.2 | 6 | 4.8 | 5.2 | Clay Cation Exchange Capacity | 15 cmol kg⁻¹ | 64 cmol kg⁻¹ | 38 cmol kg⁻¹ | 155 cmol kg⁻¹ | 63 cmol kg⁻¹ | 38 cmol kg⁻¹ | Soil Cation Exchange Capacity | 7 cmol kg⁻¹ | 16 cmol kg⁻¹ | 15 cmol kg⁻¹ | 17 cmol kg⁻¹ | 4 cmol kg⁻¹ | 15 cmol kg⁻¹ | Base Saturation | 21 % | 92 % | 30 % | 57 % | 23 % | 30 % | Total Exchangeable Bases | 3 cmol kg⁻¹ | 12.2 cmol kg⁻¹ | 2.5 cmol kg⁻¹ | 8 cmol kg⁻¹ | 1.6 cmol kg⁻¹ | 2.5 cmol kg⁻¹ | Calcium Carbonate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | Exchangeable Sodium | 1 % | 1 % | 2 % | 2 % | 2 % | 2 % | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 |
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