Geoscience Reference
In-Depth Information
Table 6.2 Soil taxa with taxonomically defined umbric epipedons
Order
Suborder
Great group
Subgroup
Series
Alfisols
Aqualfs
Albaqualfs
Umbric
0
Endoaqualfs
Aeric umbric
0
Umbric
10
Epiaqualfs
Aeric umbric
0
Umbric
1
Kandiaqualfs
Aeric umbric
0
Umbric
0
Cryalfs
Glossocryalfs
Umbric
0
Umbric xeric
0
Haplocryalfs
Umbric
3
Umbric xeric
1
Palecryalfs
Umbric
1
16
Humic
a
Andisols
Cryands
Vitricryands
15
Humic xeric
a
16
Humic
a
Gelands
Vitrigelands
0
Humic
a
Ustands
Durustands
0
Humic
a
Haplustands
14
Humic
a
Vitrands
Udivitrands
4
Humic
a
Ustivitrands
6
Alfic humic
a
Xerands
Haploxerands
3
Humic
a
23
Alfic humic
a
Vitrixerands
3
Humic
a
53
137
Gelisols
Orthels
Umbrorthels
[all]
0
Turbels
Umbriturbels
[all]
0
0
Aeric humic
a
Inceptisols
Aquepts
Cryaquepts
2
Humic
a
11
Humic
b
Fragiaquepts
2
Humic
a
Gelaquepts
1
Humaquepts
b
[all]
145
Humicryepts
a
Cryepts
[all]
76
Humigelepts
a
[all]
0
Humudepts
a
Udepts
[all]
141
Fragiudepts
a
Humic
0
Humustepts
a
Ustepts
[all]
6
Humic
a
Xerepts
Fragixerepts
0
Humixerepts
a
Humic
3
Pachic
18
405
Spodosols
Aquods
Alaquods
Arenic umbric
2
Endoaquods
Umbric
1
Epiaquods
Umbric
1
4
(continued)
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