
Rockic qualifier (rk): rock-dominated organic horizon
Source:R/qualifiers-wrb2022-v0963.R
qual_rockic.RdWRB 2022 Ch 5 (Histosols): "Having a continuous rock or rock-like
material starting <= 25 cm from the soil surface AND >= 50% by
volume coarse fragments in the upper 50 cm." Reuses
leptic_features (max_depth = 25) AND coarse-frag check.
Arguments
- pedon
A
PedonRecord.