Mollic Epipedon - Soil Geography of the USA: A Diagnostic-Horizon Approach - page 34

Table 5.2 (continued)

No.
series Subgroups a Order Suborders Great groups

Calcixerolls Aquic (12), Aridic (31), Aridic Lithic

(4), Lithic (8), Oxyaquic (13),
Pachic (10), Typic (52), Vertic
(2), Vitrandic (3)

135

Durixerolls Abruptic Argiduridic (13), Aquic (1),

Argidic (8), Argiduridic (35),
Aridic (1), Cambidic (5), Haplic
(11), Haplic Haploxerollic (5),
Haploduridic (13), Haploxerollic
(4), Orthidic (1), Paleargidic (3),
Palexerollic (12), Typic (30),
Vertic (3), Vitrandic (17),
Vitritorrandic (32)

194

Haploxerolls Andic (1), Aquic Cumulic (11),

Aquic Duric (1), Aquic (20),
Aquultic (6), Aridic (43), Aridic
Lithic (20), Calcic (79), Calcic
Pachic (29), Calcidic (43),
Cumulic (99), Cumulic Ultic (19),
Duric (1), Duridic (10), Entic
(36), Entic Ultic (12),
Fluvaquentic (22), Fluventic (33),
Lithic (59), Lithic Ultic (30),
Oxyaquic (13), Pachic (111),
Pachic Ultic (34), Psammentic
(8), Torrertic (1), Torrifluventic
(27), Torriorthentic (12),
Torripsammentic (7), Typic (82),
Ultic (55), Vertic (10), Vitrandic
(147), Vitritorrandic (55)

1,136

Natrixerolls Aquic (3), Aridic (1), Duric (3),

Typic (13), Vertic (3)

23

Palexerolls Aquic (1), Aridic (12), Duric (3),

Pachic (13), Petrocalcic (13),
Petrocalcidic (5), Typic (36), Ultic
(14), Vertic (24), Vitrandic (9)

133

7,502 90.84524

Vertisols Aquerts Calciaquerts Aeric (1), Typic (3) 4

Duraquerts Xeric (1) 1

Endoaquerts Aeric (1), Aridic (1), Typic (2),

Xeric (2)

6

Epiaquerts Aeric (1), Aridic (1), Typic (10),

Ustic (6), Xeric (2)

20

Natraquerts Typic (7) 7

Cryerts Humicryerts Typic (1) 1

(continued)