GUIDE TO MAPPING UNITS
For a full description of a mapping unit, read both the description of the mapping unit and that of the soil series to which the mapping unit belongs. In referring to a capability unit or a range site, read the introduction to the section it is in for general information about its management. A dash in the range column indicates that the mapping unit is not suited to range and was not placed in a range site.
| Map Symbol | Mapping Unit | Capability Unit | Range Site |
|---|---|---|---|
| 100 | Aiken loam, 2 to 15 percent slopes | IIIe-1 (5) | - |
| 101 | Aiken loam, 15 to 30 percent slopes | IVe-1 (5) | - |
| 102 | Aiken loam, 30 to 50 percent slopes | VIe-1 (5) | - |
| 103 | Bale loam, 0 to 2 percent slopes | IIw-2 (14) | - |
| 104 | Bale clay loam, 0 to 2 percent slopes | IIw-2 (14) | - |
| 105 | Bale clay loam, 2 to 5 percent slopes | IIw-2 (14) | - |
| 106 | Bale complex, 0 to 2 percent slopes,seeped | VIIIw-1 (14, 15) | - |
| 107 | Boomer loam, 2 to 15 percent slopes | IIIe-1 (5) | - |
| 108 | Boomer gravelly loam, 15 to 30 percent slopes | IVe-1 (5) | - |
| 109 | Boomer gravelly loam, 30 to 50 percent slopes | VIe-1 (5) | - |
| 110 | Boomer-Forward-Felta complex, 5 to 30 percent slopes | IVe-1 (5) | - |
| 111 | Boomer-Forward-Felta complex, 30 to 50 percent slopes | VIe-1 (5) | - |
| 112 | Bressa-Dibble complex, 5 to 15 percent slopes | IIIe-1 (15) | Fine Loamy |
| 113 | Bressa-Dibble complex, 15 to 30 percent slopes | IVe-1 (15) | Fine Loamy |
| 114 | Bressa-Dibble complex, 30 to 50 percent slopes | VIe-1 (15) | Fine Loamy |
| 115 | Bressa-Dibble complex, 50 to 75 percent slopes | VIIe-1 (15) | Fine Loamy |
| 116 | Clear Lake clay, drained | IIs-5 (14) | - |
| 117 | Clear Lake clay, overwashed | IIIw-5 (14) | - |
| 118 | Cole silt loam, 0 to 2 percent slopes | IIw-2 (14) | - |
| 119 | Cole silt loam, 2 to 5 percent slopes | IIw-2 (14) | - |
| 120 | Contra Costa loam, 5 to 15 percent slopes | IVe-3 (15) | Fine Loamy |
| 121 | Contra Costa gravelly loam, 5 to 15 percent slopes | IVe-3 (15) | Fine Loamy |
| 122 | Coombs gravelly loam, 0 to 2 percent slopes | IIIs-3 (14) | - |
| 123 | Coombs gravelly loam, 2 to 5 percent slopes | IIIe-3 (14) | - |
| 124 | Cortina very gravelly loam, 0 to 5 percent slopes | IVs-4 (14) | - |
| 125 | Cortina very stony loam, 0 to 5 percent slones | IVs-4 (14) | - |
| 126 | Diablo clay, 5 to 9 percent slopes | IIe-5 (15) | Clayey |
| 127 | Diablo clay, 9 to 15 percent slopes | IIIe-5 (15) | Clayey |
| 128 | Diablo clay, 15 to 30 percent slopes | IVe-5 (15) | Clayey |
| 129 | Diablo clay, 30 to 50 percent slopes | VIe-1 (15) | Clayey |
| 130 | Egbert silty clay loam | IVw-3 (14) | - |
| 131 | Fagan clay loam, 5 to 15 percent slopes | IIIe-3 (15) | Fine Loamy |
| 132 | Fagan clay loam, is to 30 percent slopes | IVe-3 (15) | Fine Loamy |
| 133 | Fagan clay loam, 30 to 50 percent slopes | VIe-1 (15) | Fine Loamy |
| 134 | Fagan clay loam, 30 to 50 percent slopes, slipped | VIIe-1 (15) | Fine Loamy |
| 135 | Felton gravelly loam, 15 to 30 percent slopes | IVe-1 (5) | - |
| 136 | Felton gravelly loam, 30 to 50 percent slopes | VIe-1 (5) | - |
| 137 | Felton gravelly loam, 50 to 75 percent slopes | VIIe-1 (5) | - |
| 138 | Forward gravelly loam, 2 to 9 percent slopes | IIIe-1 (5) | - |
| 139 | Forward gravelly loam, 9 to 30 percent slopes | IVe-1 (5) | - |
| 140 | Forward gravelly loam, 30 to 75 percent slopes | VIIe-1 (5) | - |
| 141 | Forward-Kidd complex, 50 to 75 percent slopes | VIIe-1 (5) | - |
| 142 | Guenoc loam, 30 to 50 percent slopes | VIe-1 (15) | Loamy Upland |
| 143 | Guenoc-Rock outcrop complex, 5 to 30 percent slopes | VIe-1 (15) | Loamy Upland |
| 144 | Guenoc-Rock outcrop complex, 30 to 75 percent slopes | VIIe-1 (15) | Loamy Upland |
| 145 | Haire loam, 0 to 2 percent slopes | IIIs-3 (14) | Claypan |
| 146 | Haire loam, 2 to 9 percent slopes | IIIe-3 (14) | Claypan |
| 147 | Haire clay loam, 0 to 2 percent slopes | IIIs-3 (14) | Claypan |
| 148 | Haire clay loam, 2 to 9 percent slopes | IIIe-3 (14) | Claypan |
| 149 | Haire clay loam, 9 to 15 percent slopes | IVe-3 (15) | Claypan |
| 150 | Haire clay loam, 15 to 30 percent slopes | VIe-1 (15) | Claypan |
| 151 | Hambright-Rock outcrop complex, 2 to 30 percent slopes | VIe-1 (15) | Very Shallow Rocky |
| 152 | Hambright-Rock outcrop complex, 30 to 75 percent slopes | VIIe-1 (15) | Very Shallow Rocky |
| 153 | Henneke gravelly loam, 5 to 30 percent slopes | VIIe-1 (15) | Rocky Serpentine |
| 154 | Henneke gravelly loam, 30 to 75 percent | VIIe-1 (15) | Rocky Serpentine |
| 155 | Kidd loam, 15 to 30 percent slopes | VIe-1 (15) | Very Shallow Rocky |
| 156 | Kidd loam, 30 to 75 percent slopes | VIIe-1 (15) | Very Shallow Rocky |
| 157 | Lodo-Maymen-Felton association, 30 to 75 percent slopes | VIIe-1 (15) | - |
| Lodo part | Shallow Coarse Loamy | ||
| Maymen part | Shallow Coarse Loamy | ||
| Felton part | - | ||
| 158 | Los Gatos loam, 5 to 30 percent slopes | IVe-1 (15) | Loamy Upland |
| 159 | Los Gatos loam, 30 to 50 percent slopes | VIe-1 (15) | Loamy Upland |
| 160 | Los Gatos loam, 50 to 75 percent slopes | VIIe-1 (15) | Loamy Upland |
| 161 | Maxwell clay, 2 to 9 percent slopes | IVs-9 (15) | Serpentine |
| 162 | Maymen-Los Gatos complex, 50 to 75 percent slopes | VIIe-1 (15) | - |
| Maymen part | Shallow Coarse Loamy | ||
| Los Gatos part | Loamy Upland | ||
| 163 | Maymen-Millsholm-Lodo association, 30 to 75 percent slopes | VIIe-1 (15) | Shallow Coarse Loamy |
| 164 | Millsholm loam, 15 to 30 percent slopes | VIe-1 (15) | Shallow Fine Loamy |
| 165 | Millsholm loam, 30 to 75 percent slopes | VIIe-1 (15) | Shallow Fine Loamy |
| 166 | Montara clay loam, 5 to 30 percent slopes | VIIe-1 (15) | Serpentine |
| 167 | Montara clay loam, 30 to SO percent slopes | VIle-1 (15) | Serpentine |
| 168 | Perkins gravelly loam, 2 to 5 percent slopes | IIe-3 (14) | - |
| 169 | Perkins gravelly loam, 5 to 9 percent slopes | IIe-3 (14) | - |
| 170 | Pleasanton loam, 0 to 2 percent slopes | I (14) | - |
| 171 | Pleasanton loam, 2 to S percent slopes | IIe-1 (14) | - |
| 172 | Reyes silty clay loam | IVw-9 (14) | - |
| 173 | Reyes silty clay loam, salt ponds | VIIIw-1 (14) | - |
| 174 | Riverwash | VIIIw-1 (14) | - |
| 175 | Rock outcrop | VIIIs-1 (15) | - |
| 176 | Rock outcrop-hambright complex, 50 to 75 percent slopes | VIIIs-1 (15) | - |
| 177 | Rock outcrop-Kidd complex, 50 to 75 percent slopes | VIIIs-1 (15) | - |
| 178 | Sobrante loam, 5 to 30 percent slopes | IVe-1(15) | Loamy Upland |
| 179 | Sobrante loam, ~O to 50 percent slopes | VIe-1 (15) | Loamy Upland |
| 180 | Tehama silt loam, 0 to 5 percent slopes | IIe-3 (14) | - |
| 181 | Yolo loam, 0 to 2 percent slopes | I (14) | - |
| 182 | Yolo loam, 2 to 5 percent slopes | IIe-1 (14) | - |