1. Mucky peat soils typically range from to several feet in thickness. 2. Groundwater elevation is approximately at the elevation of the underlying native black peat soil . 3. In areas of peat soils , the peat absorbs much moisture. 4. Pieces of wood can make up five to 15 percent of the peat soil . 5. Copper deficiency is common on deep peat soils and occurs also on very sandy soils. 6. On the unenclosed moorland, there are extensive areas of blanket bog on deep peat soils . 7. The fires are from timber concession areas and forest estates with peat soil and underground coal. 8. The marsh areas consist of peat soils formed by the decay of emergent plants over time. 9. The state's peat soil settles easily, requiring special road construction techniques to overcome the settlement problem. 10. He did serious studies of the possibility of using lime to raise pH in peat soils .
