Threebear (soil)
Threebear soil is the official state soil of the U.S. state of Idaho.
Profile
The Threebear series consists of moderately well drained soils formed in silty sediments with a thick mantle of volcanic ash. These soils are moderately deep to a fragipan. The name “Threebear” is derived from a creek in Latah County, Idaho. These soils are on hills with slopes of 5 to 35 percent.
Threebear soils are used mainly for timber production and wildlife habitat. The potential natural vegetation is western redcedar, grand fir, Douglas-fir, western larch, and western white pine. The average annual precipitation is about 36 inches (900 mm), and the average annual temperature is about 42 °F (6 °C).
gollark: ***mine***
gollark: Hmm, I seem to be locked.
gollark: Wait, I seem to have missed it... timings...
gollark: I do so love autofilling passwords.
gollark: ***mine***
References
See also
- Pedology (soil study)
- Soil types
- List of U.S. state soils
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