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Forest Research home > Research > Woodlands & the environment > Integrated forest monitoring > Long term monitoring of forest ecosystems > GB plots and summary data > Grizedale > Measurements

Grizedale Level II plot - Soil analysis

Soil profile
DepthHorizonDetail
2 cmLOak leaves, twigs and dead roots
4 cmFDark reddish brown (5 YR 2.5/2) comminuted L; almost smooth boundary.
2 cmHBlack (5 YR 2.5/1) humus; almost smooth boundary.
0 to 6 cmAhVery dark greyish brown (10 YR 3/2) clay loam; common coarse gravel, angular and Ah fresh fine granular structure, weakly developed; common fine and very fine woody roots; abrupt smooth boundary.
6 to 55 cmBsStrong brown (7.5 YR 4/6) clay loam; many angular and fresh stones, almost smooth; up to boulder size lying in layers with their long axis in parallel with the ground surface; medium subangular blocky structure, weakly developed; few fine woody roots; non calcareous, no coats, no mottles, no nodules
55 to 60 cmBCDark yellowish brown (10 YR 4/6) sandy loam; many large boulders; no roots.
60 cm+CBedrock.

Soil chemistry and particle size distribution (%) data are also available for various horizons (sample date: 15/06/95). Contact Rona Pitman.