Plinthic paleudult in loamy south central North Carolina (Sandhills)

Bisequum in a calcareous material; n.b upper podzolic Bf and the undulating lower B; cover white spruce & lodgepole pine

Gleyed alpine brown; N.B. humic A horizon. Photo Canadian Department Agriculture.

Concretionary brown soil under Douglas fir i.e. `shot' soil. Photo: Canadian Department of Agriculture. Inceptisol. P, S, D.

Orhtic acid brown wooded, N.B. little differentiation in colour Photo: Canadian Department of Agriculture. Alfisol. P, C, D.

Bisequum of a well-developed podzol in a gray brown podzolic (?acid) Photo: Canadian Department of Agriculture. Spodosol. P, C, D.

Humic eluviated gleysol. Photo: Canadian Department of Agriculture. Spodosol. P, M, D.

Bisequum of podzol developing in gray wooded. Photo: Canadian Department of Agriculture. Alfisol. P, C, D.

Black solonetz, N.B. structure of columnar B and rounded tops. Photo: Canadian Department of Agriculture. Aridisol. P, S, D.

Bisequum of a podzol developing in a gray wooded; N.B. the lower B of the gray wooded above a darker brown C(/). Photo: Canadian .Department of Agriculture. Alfisol, P, C, D.