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B horizon
B horizonn. In ABC soil, the second and middle zone, characterized by an accumulation of soluble or suspended organic material, clay, iron, or aluminum. Also called zone of accumulation, zone of illuviation.B horizon n (Physical Geography) the layer of a soil profile immediately below the A horizon, containing deposits of leached material B horizon
n. the subsoil in a soil profile. [1935–40] Thesaurus| Noun | 1. B horizon - immediately below the A-horizon; contains deposits of organic matter leached from surface soilsB-horizon |
B horizon
B horizon[′bē hə′rīz·ən] (geology) The zone of accumulation in soil below the A horizon (zone of leaching). Also known as illuvial horizon; subsoil; zone of accumulation; zone of illuviation. B horizon
B horizon the second main zone of a soil profile that accumulates leeched substances. See also A HORIZON.B horizon
Related to B horizon: A horizon, O horizonSynonyms for B horizonnoun immediately below the A-horizonSynonyms |