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Geography Categories
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| Definition Of: |
Ultisols
Soil order (type) of the United States Natural Resources Conservation Service Soil Classification System. Tropical or subtropical soil that is in an advanced state of development. These soils have pronounced eluviation, clay accumulation in a subsurface layer, and are often poor in base cations.
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Geography INDEX:
List of Terms: Terms beginning with "A", Page 1 |
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Page Number:
1 2 3 4 5 6 A: Page 1 of 6.
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