Little Bighorn Battlefield National Monument
— Protected Area Boundary | | A | | | | | Soil Type | Luvic Chernozems | | Topsoil Texture | Medium | | Reference Depth | 100 cm | | Drainage | Moderately well | | Available Water Capacity | 150 m | | Topsoil Properties | | Gravel | 4 % | | Sand | 33 % | | Silt | 41 % | | Clay | 26 % | | USDA Texture | Loam | | Reference Bulk Density | 1.36 g/cm³ | | Bulk Density | 1.22 g/cm³ | | Organic Carbon | 1.74 % | | PH | 7 | | Clay Cation Exchange Capacity | 69 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 21 cmol kg⁻¹ | | Base Saturation | 100 % | | Total Exchangeable Bases | 33.3 cmol kg⁻¹ | | Calcium Carbonate | 3.7 % | | Calcium Sulphate | 0 % | | Exchangeable Sodium | 1 % | | Electrical Conductivity | 0.1 dS m-1 | | Subsoil Properties | | Gravel | 16 % | | Sand | 33 % | | Silt | 37 % | | Clay | 30 % | | USDA Texture | Clay loam | | Reference Bulk Density | 1.33 g/cm³ | | Bulk Density | 1.36 g/cm³ | | Organic Carbon | 0.78 % | | PH | 7.6 | | Clay Cation Exchange Capacity | 65 cmol kg⁻¹ | | Soil Cation Exchange Capacity | 21 cmol kg⁻¹ | | Base Saturation | 100 % | | Total Exchangeable Bases | 30.5 cmol kg⁻¹ | | Calcium Carbonate | 8.9 % | | Calcium Sulphate | 0 % | | Exchangeable Sodium | 2 % | | Electrical Conductivity | 0.1 dS m-1 |
|