Order:
Suborder:
[ ]
| Code |
Name |
Description |
|
|
Aquolls that have a cryic soil temperature regime. |
|
|
Other Aquolls that have a duripan that has its upper boundary within 100 cm of the mineral soil surface. |
|
|
Other Aquolls that have a natric horizon. |
|
|
Other Aquolls that have a calcic or gypsic horizon that has its upper boundary within 40 cm of the mineral soil surface but do not have an argillic horizon unless it is a buried horizon. |
|
|
Other Aquolls that have an argillic horizon. |
|
|
Other Aquolls that have episaturation. |
|
|
Other Aquolls. |
Source:
Keys to Soil Taxonomy, Eighth Edition. 1998.
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