*** Primary Characterization Data ***

Pedon ID: S1983IA097004

( Jackson, Iowa )

Print Date: Mar 13 2025 7:05PM

Sampled as on Aug 1, 1983:	Judson ; Fine-silty, mixed, mesic Cumulic Hapludolls
Revised to correlated on Aug 1, 1983:	Judson ; Fine-silty, mixed, mesic Cumulic Hapludolls

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1983IA097004   Lat: 42° 4' 25.95" north  Long: 90° 23' 41.37" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X49-8B-1	Iowa State University Soil Characterization Laboratory
	-	General Methods 1B1A, 2A1, 2B		Ames, Iowa 50011-1010

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
ISU01121	Ap	Ap	0-20	41829	S1983IA097004-1		SILTY CLAY LOAM	SICL
ISU01122	A1	A1	20-43	41830	S1983IA097004-2		SILTY CLAY LOAM	SICL
ISU01123	A2	A2	43-68	41831	S1983IA097004-3		SILTY CLAY LOAM	SICL
ISU01127	A2	A2	43-68	42861	S1983IA097004-3		SILTY CLAY LOAM	SICL
ISU01128	AB	AB	68-88	42862	S1983IA097004-4		SILTY CLAY LOAM	SICL
ISU01124	AB	AB	68-88	41832	S1983IA097004-4		SILTY CLAY LOAM	SICL
ISU01125	Bw	Bw	88-124	41833	S1983IA097004-5		SILTY CLAY LOAM	SICL
ISU01126	BC	BC	124-152	41834	S1983IA097004-6		SILTY CLAY LOAM	SIL

---

---

PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
					3A1					3A1
ISU01121	0-20	Ap	S	sicl	32.2	54.9	12.9			22.7	32.2
ISU01122	20-43	A1	S	sicl	34.3	55.4	10.3			26.5	28.9
ISU01127	43-69	A2	S	sicl	35.7	62.1	2.2			30.9	31.1
ISU01123	43-69	A2	S	sicl	36.0	62.0	2.0			32.3	29.8
ISU01128	69-89	AB	S	sicl	35.5	62.6	1.8			33.9	30.2
ISU01124	69-89	AB	S	sicl	35.4	62.7	2.0			32.5	28.7
ISU01125	89-124	Bw	S	sicl	32.4	65.3	2.3			36.8	28.5
ISU01126	124-152	BC	S	sil	23.8	71.4	4.8			36.4	35.0

*** Primary Characterization Data ***

Pedon ID: S1983IA097004

( Jackson, Iowa )

Print Date: Mar 13 2025 7:05PM

Sampled As	:	Judson		Fine-silty, mixed, mesic Cumulic Hapludolls
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X49-8B-1

---

Carbon  &  Extractions

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

(- - - - - Total - - - - -)

Est

OC

C/N

(- - - Dith-Cit Ext - - -)

(- - - - - - Ammonium Oxalate Extraction - - - - - -)

(- - - Na Pyro-Phosphate - - -)

Depth

C

N

S

OC

(WB)

Ratio

Fe

Al

Mn

Al+½Fe

ODOE

Fe

Al

Si

Mn

C

Fe

Al

Mn

Layer

(cm)

Horz

Prep

(- - - - - - - - - - % of <2 mm - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)

mg kg-1

(- - - - - - % of < 2mm - - - - -)

6A1

ISU01121

0-20

Ap

S

3.50

ISU01122

20-43

A1

S

2.90

ISU01123

43-69

A2

S

2.30

ISU01124

69-89

AB

S

1.70

---

pH  &  Carbonates

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)

(- - Carbonate - -)

(- - Gypsum - - -)

CaCl2

As CaCO3

As CaSO4*2H2O

Resist

Depth

0.01M

H2O

Sat

<2mm

<20mm

<2mm

<20mm

ohms

Layer

(cm)

Horz

Prep

KCl

1:2

1:1

Paste

Oxid

NaF

(- - - - - - - - - - - - % - - - - - - - - - - -)

cm-1

4C1a2a

ISU01121

0-20

Ap

S

7.7

ISU01122

20-43

A1

S

7.7

ISU01123

43-69

A2

S

7.5

ISU01124

69-89

AB

S

7.5

ISU01125

89-124

Bw

S

7.5

ISU01126

124-152

BC

S

7.5

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

4D3

ISU01121

0-20

Ap

S

20.3

ISU01122

20-43

A1

S

6.1

ISU01123

43-69

A2

S

5.1

ISU01124

69-89

AB

S

4.8

ISU01125

89-124

Bw

S

6.5

ISU01126

124-152

BC

S

24.0