Geoscience Reference
In-Depth Information
Table 3.2
(continued)
Soil Taxonomy
(Soil Survey
Staff
2010
)
Canadian (Soil
Classifi cation Working
Group
1998
)
WRB (IUSS
Working
Group
2006
)
Short description
Russian (Gerasimova et al.
2013
)
Secondary carbonates
k
mc,lc,ic,dc,nc
ca, k
k
Engulf secondary carbonates
kk
-
-
Cementation
m
(fn,ff)
c
m
Marl
ma
ML
-
M
Sodium
n
sn
n
n
Residual accum. sesquioxides
o
-
o
Tillage
p
agr + PU,P
p
p
Silica
q
-
q
Soft bedrock
r
CLM
-
s
Illuvial sesquioxides, organic matter
s
f
f
t
Slickensides
ss
ss
i
Silicate clay
t
?
t
t
Artifacts
u
-
u
Plinthite
v
-
v
Develop. color or structure
w
m
w
Fragipan
x
x
x
Gypsum
y
(cs)
-
y
Dominance gypsum
yy
cs
-
-
Salts more soluble than gypsum
z
s
sa
z
Strong reduction
-
G
-
r
Stagnant conditions
-
ox
-
g
Juvenile
-
-
j
Ice wedges
Wf
-
I