Tebo soils are in a humid marine climate with relatively cool, dry summers and cool, wet winters. They have an annual precipitation of 50 to 70 inches. These are the Schneider and Bunker soils. Schneider soils have a loamy-skeletal control section. Bunker soils have an umbric epipedon.
Principal uses are timber production, watershed, wildlife habitat and recreation.
The major tree species are Douglas fir and western hemlock with scattered western red cedar and red alder. Understory species include cascara, swordfern, brachenfern, holly, trailing blackberry and red huckleberry. This soil is of small extent. Mason County, Washington, 1953.