The Soils of The Regional Municipality of Ottawa=Carleton

Figure 21 .
A poorly drained Orthic Humic Gleysol profile (Bearbrook
series) of the Bearbrook soil association . Such soils feature reddish,
nonstony heavy clay of deep marine origin . Most
Bearbrook association soils are poorly drained and were
mapped as the B2 soil landscape unit .
Figure 22 .
Bearbrook landscapes are mostly level, characteristic of deep
water marine deposits .
r figure Lo .
A gently undulating Grenville landscape featuring dominantly
well-drained soils with a significant proportion of imperfectly
drained soils . This type of Grenville landscape was mapped as
the G4 soil landscape unit .
Figure 24 .
A well-drained Eluviated Melanic Brunisol profile (Grenville
series) of the Grenville soil association . These soils have developed
on strongly calcareous loam and sandy loam till and feature
B horizons with some accumulation of illuviated clay.