Search Results

(geology) One of the major groups of zonal soils, developed typically in temperate to cool,...

(geology) A group of zonal soils having a surface horizon that is dark or grayish brown, which...

(geology) The systematic examination of soils, their description and classification, mapping of...

soils whose structure and properties contain features that developed under soil-forming conditions...

(geology) In early United States classification systems, a group of zonal soils that have a...