Hovenweep National Monument
— Protected Area Boundary | | A | B | | | | | | Share | 25 % | 25 % | 20 % | 20 % | 10 % | 50 % | 20 % | 20 % | 10 % | | Soil Type | Luvic Kastanozems | Luvic Kastanozems | Haplic Kastanozems | Lithosols | Luvic Chernozems | Eutric Regosols | Calcaric Regosols | Haplic Chernozems | Luvic Chernozems | | Topsoil Texture | Coarse | Medium | Medium | Medium | Medium | Medium | Medium | Medium | Medium | | Reference Depth | 100 cm | 100 cm | 100 cm | 10 cm | 100 cm | 100 cm | 100 cm | 100 cm | 100 cm | | Drainage | Moderately well | Moderately well | Moderately well | Imperfectly | Moderately well | Imperfectly | Moderately well | Moderately well | Moderately well | | Available Water Capacity | 150 m | 150 m | 150 m | 15 mm | 150 m | 50 m | 150 m | 150 m | 150 m | | Phase 1 | | | | | | Lithic | | | | | Topsoil Properties | | Gravel | 10 % | 8 % | 8 % | 26 % | 4 % | 27 % | 17 % | 4 % | 4 % | | Sand | 69 % | 36 % | 34 % | 43 % | 33 % | 47 % | 43 % | 22 % | 33 % | | Silt | 21 % | 41 % | 45 % | 34 % | 41 % | 34 % | 35 % | 54 % | 41 % | | Clay | 10 % | 23 % | 21 % | 23 % | 26 % | 19 % | 22 % | 24 % | 26 % | | USDA Texture | Sandy loam | Loam | Loam | Loam | Loam | Loam | Loam | Silt loam | Loam | | Reference Bulk Density | 1.57 g/cm³ | 1.38 g/cm³ | 1.39 g/cm³ | 1.39 g/cm³ | 1.36 g/cm³ | 1.43 g/cm³ | 1.4 g/cm³ | 1.35 g/cm³ | 1.36 g/cm³ | | Bulk Density | 1.47 g/cm³ | 1.2 g/cm³ | 1.29 g/cm³ | 1.3 g/cm³ | 1.22 g/cm³ | 1.21 g/cm³ | 1.4 g/cm³ | 1.2 g/cm³ | 1.22 g/cm³ | | Organic Carbon | 0.4 % | 1.27 % | 1.28 % | 1.4 % | 1.74 % | 0.97 % | 0.77 % | 2.08 % | 1.74 % | | PH | 6.7 | 7.3 | 7.4 | 7.6 | 7 | 6.4 | 8 | 7 | 7 | | Clay Cation Exchange Capacity | 46 cmol kg⁻¹ | 66 cmol kg⁻¹ | 81 cmol kg⁻¹ | 42 cmol kg⁻¹ | 69 cmol kg⁻¹ | 41 cmol kg⁻¹ | 40 cmol kg⁻¹ | 67 cmol kg⁻¹ | 69 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 6 cmol kg⁻¹ | 23 cmol kg⁻¹ | 21 cmol kg⁻¹ | 15 cmol kg⁻¹ | 21 cmol kg⁻¹ | 12 cmol kg⁻¹ | 17 cmol kg⁻¹ | 23 cmol kg⁻¹ | 21 cmol kg⁻¹ | | Base Saturation | 92 % | 100 % | 100 % | 100 % | 100 % | 79 % | 100 % | 100 % | 100 % | | Total Exchangeable Bases | 5.7 cmol kg⁻¹ | 18.4 cmol kg⁻¹ | 18.4 cmol kg⁻¹ | 15.6 cmol kg⁻¹ | 33.3 cmol kg⁻¹ | 15.1 cmol kg⁻¹ | 31.1 cmol kg⁻¹ | 18.6 cmol kg⁻¹ | 33.3 cmol kg⁻¹ | | Calcium Carbonate | 3.9 % | 4.5 % | 5.4 % | 3.9 % | 3.7 % | 0 % | 15 % | 0.3 % | 3.7 % | | Calcium Sulphate | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 2 % | 3 % | 1 % | 4 % | 1 % | 1 % | 2 % | 1 % | 1 % | | Electrical Conductivity | 0.1 dS m-1 | 0.1 dS m-1 | 1.6 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | 0.3 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 10 % | 5 % | 5 % | | 16 % | 28 % | 18 % | 20 % | 16 % | | Sand | 41 % | 29 % | 36 % | | 33 % | 50 % | 38 % | 26 % | 33 % | | Silt | 38 % | 42 % | 43 % | | 37 % | 32 % | 36 % | 52 % | 37 % | | Clay | 21 % | 29 % | 21 % | | 30 % | 18 % | 26 % | 22 % | 30 % | | USDA Texture | Loam | Clay loam | Loam | | Clay loam | Loam | Loam | Silt loam | Clay loam | | Reference Bulk Density | 1.4 g/cm³ | 1.33 g/cm³ | 1.39 g/cm³ | | 1.33 g/cm³ | 1.44 g/cm³ | 1.36 g/cm³ | 1.37 g/cm³ | 1.33 g/cm³ | | Bulk Density | 1.52 g/cm³ | 1.18 g/cm³ | 1.42 g/cm³ | | 1.36 g/cm³ | 1.46 g/cm³ | 1.52 g/cm³ | 1.36 g/cm³ | 1.36 g/cm³ | | Organic Carbon | 0.3 % | 0.57 % | 0.51 % | | 0.78 % | 0.4 % | 0.53 % | 0.89 % | 0.78 % | | PH | 7 | 7.9 | 7.9 | | 7.6 | 6.9 | 8.1 | 7.4 | 7.6 | | Clay Cation Exchange Capacity | 48 cmol kg⁻¹ | 68 cmol kg⁻¹ | 97 cmol kg⁻¹ | | 65 cmol kg⁻¹ | 55 cmol kg⁻¹ | 50 cmol kg⁻¹ | 72 cmol kg⁻¹ | 65 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 10 cmol kg⁻¹ | 24 cmol kg⁻¹ | 19 cmol kg⁻¹ | | 21 cmol kg⁻¹ | 11 cmol kg⁻¹ | 15 cmol kg⁻¹ | 17 cmol kg⁻¹ | 21 cmol kg⁻¹ | | Base Saturation | 89 % | 100 % | 100 % | | 100 % | 85 % | 100 % | 100 % | 100 % | | Total Exchangeable Bases | 6.9 cmol kg⁻¹ | 21.1 cmol kg⁻¹ | 19.1 cmol kg⁻¹ | | 30.5 cmol kg⁻¹ | 10.3 cmol kg⁻¹ | 41.1 cmol kg⁻¹ | 16.1 cmol kg⁻¹ | 30.5 cmol kg⁻¹ | | Calcium Carbonate | 1 % | 10 % | 10.4 % | | 8.9 % | 0.1 % | 15 % | 6.8 % | 8.9 % | | Calcium Sulphate | 0.1 % | 0 % | 0 % | | 0 % | 0 % | 0 % | 0 % | 0 % | | Exchangeable Sodium | 3 % | 3 % | 3 % | | 2 % | 2 % | 1 % | 3 % | 2 % | | Electrical Conductivity | 0.1 dS m-1 | 3.6 dS m-1 | 2.2 dS m-1 | | 0.1 dS m-1 | 0.1 dS m-1 | 0.3 dS m-1 | 0.1 dS m-1 | 0.1 dS m-1 |
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