Soil order (type) of the United States Natural Resources Conservation Service Soil Classification System. This soil is composed more than 30% organic matter as a result of saturated environmental conditions. Found on http://www.physicalgeography.net/physgeoglos/h.html
Organic soils
Soil order (type) of the United States Natural Resources Conservation Service Soil Classification System. This soil is composed more than 30% organic matter as a result of saturated environmental conditions.