*** Primary Characterization Data ***

Pedon ID: S1971IA045002

( Clinton, Iowa )

Print Date: Nov 21 2024 11:38AM

Sampled as on Aug 22, 1971:	Koszta ; Fine-silty, mixed, superactive, mesic Udollic Endoaqualfs
Revised to correlated on Aug 22, 1971:	Koszta ; Fine-silty, mixed, superactive, mesic Udollic Endoaqualfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1971IA045002   Lat: 41° 49' 40.37" north  Long: 90° 50' 33.97" west  MLRA: 108C	Soil Characterization Laboratory
	-	Pedon No.	X23-688-1	Iowa State University Soil Characterization Laboratory
	-	General Methods 1B1A, 2A1, 2B		Ames, Iowa 50011-1010

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
ISU00263	Ap	Ap	0-17		S1971IA045002-1		SILT LOAM	SIL
ISU00264	E	A2	17-25		S1971IA045002-2		SILT LOAM	SIL
ISU00265	EB	B1	25-35		S1971IA045002-3		SILT LOAM	SIL
ISU00266	Bt	B2	35-63		S1971IA045002-4		SILTY CLAY LOAM	SICL
ISU00267	BC	B3	63-86		S1971IA045002-5		SILTY CLAY LOAM	SICL
ISU00268	C1	C1	86-114		S1971IA045002-6		SILT LOAM	SICL
ISU00269	C2	C2	114-139		S1971IA045002-7		SILT LOAM	SICL

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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
ISU00263	0-18	Ap	S	sil	22.9	67.6	9.5			28.6	39.0
ISU00264	18-25	E	S	sil	23.0	69.6	7.4			31.0	38.6
ISU00265	25-36	EB	S	sil	25.4	65.6	9.0			31.9	33.7
ISU00266	36-64	Bt	S	sicl	33.3	61.6	5.1			37.3	24.3
ISU00267	64-86	BC	S	sicl	29.1	65.2	5.7			22.8	42.4
ISU00268	86-114	C1	S	sicl	29.0	67.4	3.6			34.5	32.9
ISU00269	114-140	C2	S	sicl	27.1	71.7	1.4			36.8	34.9

*** Primary Characterization Data ***

Pedon ID: S1971IA045002

( Clinton, Iowa )

Print Date: Nov 21 2024 11:38AM

Sampled As	:	Koszta		Fine-silty, mixed, superactive, mesic Udollic Endoaqualfs
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X23-688-1

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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

ISU00263

0-18

Ap

S

1.89

ISU00264

18-25

E

S

1.05

ISU00265

25-36

EB

S

0.65

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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

ISU00263

0-18

Ap

S

6.3

ISU00264

18-25

E

S

6.1

ISU00265

25-36

EB

S

5.3

ISU00266

36-64

Bt

S

5.2

ISU00267

64-86

BC

S

5.1

ISU00268

86-114

C1

S

5.5

ISU00269

114-140

C2

S

5.7