Teneriffe soils are on colluvial sideslopes at elevations of 1,600 to 2,800 feet. Slopes range from 8 to 65 percent. Teneriffe loamy sand - on a 60 percent convex south facing slope, under coniferous forest at 1,960 feet elevation. Rock fragments, including hard cinders in the particle-size control section, average from 35 to 60 percent by volume. Rock fragments in the lower part range from 10 to 30 percent by volume.
Reaction is strongly acid or medium acid.
Rock fragments range from 25 to 40 percent by volume. It is strongly acid or medium acid. Rock fragments range from 35 to 60 percent by volume. It is slightly acid or medium acid. Textures are loamy sand, sand, or coarse sand modified by 50 to 70 percent rock fragments by volume.