*** Primary Characterization Data ***

Pedon ID: S1973IA043009

( Clayton, Iowa )

Print Date: Apr 25 2025 6:40AM

Sampled as on Sep 15, 1973:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Revised to correlated on Sep 15, 1973:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1973IA043009   Lat: 43° 0' 48.59" north  Long: 91° 33' 59.43" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X22-163B-7	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
ISU00534	Ap	Ap	0-22	12332	S1973IA043009-1		SILT LOAM	SIL
ISU00535	AB	B1	22-33	12333	S1973IA043009-2		SILT LOAM	SICL
ISU00536	Bt1	B21t	33-55	12334	S1973IA043009-3		SILTY CLAY LOAM	SICL
ISU00537	Bt2	B22t	55-78	12335	S1973IA043009-4		SILTY CLAY LOAM	SICL
ISU00538	BC	B3t	78-104	12336	S1973IA043009-5		SILT LOAM	SIL
ISU00539	C1	C1	104-167	12337	S1973IA043009-6		SILT LOAM	SIL
ISU00540	C2	C2	167-200	12338	S1973IA043009-7		SILT LOAM	SIL
ISU00541	C3	C3	200-289	12339	S1973IA043009-8		SILT LOAM	SIL
ISU00542	C4	C4	289-309	12341	S1973IA043009-9		SILT	SIL
ISU00543	C5	2C5	309-355	12342	S1973IA043009-10		SANDY LOAM	SL

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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
ISU00534	0-23	Ap	S	sil	18.7	76.9	4.3			36.2	40.7
ISU00535	23-33	AB	S	sicl	28.5	70.3	1.2			31.9	38.4
ISU00536	33-56	Bt1	S	sicl	30.0	67.1	3.0			26.1	41.0
ISU00537	56-79	Bt2	S	sicl	27.7	68.1	4.2			22.4	45.7
ISU00538	79-104	BC	S	sil	26.1	70.4	3.5			25.9	44.5
ISU00539	104-168	C1	S	sil	23.3	72.5	4.1			17.2	55.3
ISU00540	168-201	C2	S	sil	23.7	73.9	2.5			27.4	46.5
ISU00541	201-290	C3	S	sil	24.0	73.2	2.8			27.2	46.0
ISU00542	290-310	C4	S	sil	14.4	69.6	16.1			26.9	42.7
ISU00543	310-356	C5	S	sl	10.2	27.0	62.8			10.3	16.7

*** Primary Characterization Data ***

Pedon ID: S1973IA043009

( Clayton, Iowa )

Print Date: Apr 25 2025 6:40AM

Sampled As	:	Fayette		Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X22-163B-7

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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

ISU00534

0-23

Ap

S

6.4

ISU00535

23-33

AB

S

6.4

ISU00536

33-56

Bt1

S

6.3

ISU00537

56-79

Bt2

S

5.5

ISU00538

79-104

BC

S

5.3

ISU00539

104-168

C1

S

5.3

ISU00540

168-201

C2

S

5.4

ISU00541

201-290

C3

S

5.4

ISU00542

290-310

C4

S

7.3

ISU00543

310-356

C5

S

7.3