Ultramafic Soils - Soil Geography of the USA: A Diagnostic-Horizon Approach - page 266

Table 23.2 Classification of serpentinitic soils
Order Series a Suborder Great group Subgroup Area (ha)

Alfisols Aqualfs Fragiaqualfs Typic Calvert 334

Udalfs Fragiudalfs Typic Aldino 7,631

Udalfs Hapludalfs Aquic Conowingo 1,027

Udalfs Hapludalfs Typic Santa Marta, Chrome 4,342

Xeralfs Haploxeralfs Lithic Earlal 658

Xeralfs Haploxeralfs Mollic Delpiedra, Dubakella,

Eastpark, Ipish, Fancher

38,507

Xeralfs Haploxeralfs Typic Guemes 1,894

Xeralfs Haploxeralfs Ultic Boxrobber, Cerpone, Dunsmuir,

Konocti, Millerridge,
Perdin, Walnett, Woodleaf

17,921

Xeralfs Palexeralfs Typic Kingmont 585

Xeralfs Palexeralfs Ultic Forbes 879

Andisols Cryands Haplocryands Alic Jackman 1,587

Entisols Aquents Fluvaquents Typic Samish 801

Orthents Xerorthents Aquic Thornton 391

Inceptisols Udepts Eutrudepts Dystric Cedarcamp, Mislatnah, Redflat,

Serpentano, Snowcamp

13,160

Udepts Eutrudepts Lithic Flycatcher, Greggo 3,961

Xerepts Dystroxerepts Lithic Pearsoll 23,238

Xerepts Dystroxerepts Typic Culving, Eightlar, Grave Creek,

Jayal

14,725

Xerepts Haploxerepts Lithic Huse, Oragran 4,226

Xerepts Haploxerepts Typic Weitchpec 868

Xerepts Haploxerepts Vertic Brockman 2,884

Mollisols Aquolls Endoaquolls Vertic Copsey 2,044

Udolls Argiudolls Typic Maresua 617

Udolls Hapludolls Lithic Sebastian 654

Udolls Hapludolls Typic Rustybutte 767

Xerolls Argixerolls Lithic Beaughton, Henneke, Hentine,

Okiota

95,168

Xerolls Argixerolls Pachic Wadesprings 605

Xerolls Argixerolls Pachic Ultic Dingman 3,224

Xerolls Argixerolls Typic Atravesada, Serpen 3,137

Xerolls Argixerolls Vertic Peel 327

Xerolls Haploxerolls Lithic Montara, Obispo 29,502

Xerolls Haploxerolls Pachic Bearvalley, Leesville 1,562

Oxisols Udoxes Hapludoxes Inceptic Rosario 781

Spodosols Cryods Haplocryods Andic Klawatti 1,201

Cryods Haplocryods Typic Edfro 907

Cryods Humicryods Typic Twinsi 643

Orthods Haplorthods Typic Sandun 945

Ultisols Humults Haplohumults Xeric Littlered 352

Xerults Haploxerults Typic Gasquet 420

Vertisols Aquerts Endoaquerts Aridic Venado 1,306

Xererts Haploxererts Aridic Climara 20,166

a

Boldface values are endemic based on criteria of Bockheim and Haus ( 2013 )