Soil profile under 13yr old Casuarina equeitifolia plantation, Cape Verde, Dakar. N.B. L & F layer, root. Photo Lloyd Burridge

Soild under woodland developed in gneiss, imperfectly drained. Photo: Roger Pitblado.

A full listing of soils slides as part of the Ken Armson fonds; an explanation of the filing system of soils slides.

Sointu Choir (later became Otava Choir) directed by Kosti Koivukoski, 1932. People in photo: Kosti Koivukoski (front, centre), Mrs. Koivukoski (3rd left). Donor: Mr. Mannila.

Sol brun acide developed in what is described as a yellow-brown laterite (bisequum ?); called 'Klickitat' series by U.S. soil survey; near Alsea. Inceptisol, P, C, F, D.

Sol brun acide in Eocene sandstone near Alsea, Oregon; mapped as the 'Bohannon' series by U.S. soil survey; photo in douglas fir cutover. Inceptisol, P, C, F, SB.

Sol brun in healthland soil that has been cultivated. N.B. the plow layer and a root channel. Near Razes.

Sol brun acide near Alsea; closeup of A to show concretionary 'shot' structure; same profile as slide #31. Inceptisol, P, S, F, D.

SOL Brun Acide, Alsea, OR; CF. Slides #30 & 31. Inceptisol, P, C, F, D.

Solifluction Near Alsea, Oregon. Inceptisol, M, G, D.