Argillic, Kandic, and Natric Horizons - Soil Geography of the USA: A Diagnostic-Horizon Approach - page 96

Table 11.4 (continued)
Area Soil taxa Role of soil-forming factor Citations

ND Hapludolls Stronger argillic with stratified par-

ent materials

Hopkins and
Franzen
( 2003 )

Edwards Pla-
teau, TX

Calciustolls,
Haplustalfs

Argillic more strongly developed in
soils with abundant coarse
fragments

Rabenhorst and
Wilding
( 1986a , b )

KY Hapludults,

Paleudults,
Paleudalfs

Loess rejuvenation increases
argilluviation and mineral
weathering

Mubiru and
Karathanasis
( 1994 )

CA, NV, AZ Haplargids,

Paleargids

Argillic forms more readily in allu-
vium than dune sands

Nettleton
et al. ( 1975 )

VA Hapludalfs,

Paleudalfs

Argilluviation enhanced by litho-
logic discontinuities

Ogg and Baker
( 1999 )

GA Kandiudults,

Paleudults

The base of the argillic is controlled
by lithologic discontinuities

Shaw et al. ( 2004 )

OH Hapludalfs Argillic forms more readily with low

CaCO 3 in parent materials

Smeck
et al. ( 1968 )

FL coastal
plain

Hapludults,
Paleudults

Clay translocation enhanced by lith-
ologic discontinuities

Cabrera
et al. ( 1989 )

IN [Not provided] Clay content of argillic strongly

related to clay content of parent
material

Franzmeier
et al. ( 1985 )

MI, OH Epiaqualfs,

Hapludalfs

Clay content of argillic strongly
related to clay content of parent
material

Smith and Wild-
ing ( 1972 )

Relief

ND Hapludolls Argillic horizons more strongly

developed under well-drained
conditions

Hopkins and
Franzen
( 2003 )

TX coast
prairie

Calciaquolls,
Argiaquolls,
Vermaqualfs,
Glossaqualfs

Argillans more strongly developed in
micro-lows

Sobecki and
Wilding
( 1983 )

Southern IL Hapludalfs,

Epiaqualfs

Argillic best developed on sideslope
and headslope

Wilson
et al. ( 2010 )

MO [Not provided] Argillic more strongly developed on

backslopes than ridges and
shoulders

Young and Ham-
mer ( 2000 )

IL Hapludalfs Argillic more developed on stable

ridge crests and depressions than
shoulders

Olson
et al. ( 2005 )

MI Hapludalfs Argillic more developed and deeper

in well-drained areas

Cremeens and
Mokma
( 1986 )

Time

IL [Not provided] Clay-rich lamellae form in

3,500 year

Berg ( 1984 )

MT Paleudolls,

Paleustolls

Argillic forms in early Wisconsin-
late Illinoian soils and not late
Wisconsin soils

Karlstrom ( 2000 )