*** Primary Characterization Data ***

Pedon ID: S1973IA043007

( Clayton, Iowa )

Print Date: Apr 25 2025 5:02AM

Sampled as on Aug 25, 1973:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Revised to correlated on Aug 25, 1973:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1973IA043007   Lat: 42° 52' 13.31" north  Long: 91° 31' 13.94" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X22-163C-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
ISU00520	A	A1	0-5	12324	S1973IA043007-1		SILT LOAM	SIL
ISU00521	E1	A21	5-15	12325	S1973IA043007-2		SILT LOAM	SIL
ISU00522	E2	A22	15-22	12326	S1973IA043007-3		SILT LOAM	SIL
ISU00523	EB	B1	22-40	12327	S1973IA043007-4		SILT LOAM	SIL
ISU00524	Bt1	B21t	40-63	12328	S1973IA043007-5		SILT LOAM	SIL
ISU00525	Bt2	B22t	63-91	12329	S1973IA043007-6		SILTY CLAY LOAM	SICL
ISU00527	BC	B3t	91-129	12330	S1973IA043007-7		SILTY CLAY LOAM	SICL
ISU00528	C	C	129-152	12331	S1973IA043007-8		SILT LOAM	SIL

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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
ISU00520	0-5	A	S	sil	14.3	83.0	2.7			34.9	48.1
ISU00521	5-15	E1	S	sil	13.4	83.5	3.1			38.0	45.5
ISU00522	15-23	E2	S	sil	15.5	81.3	3.2			47.1	34.2
ISU00523	23-41	EB	S	sil	19.0	78.3	2.7			34.8	43.5
ISU00524	41-64	Bt1	S	sil	24.9	73.2	1.9			28.4	44.8
ISU00525	64-91	Bt2	S	sicl	30.0	67.0	3.1			24.3	42.7
ISU00527	91-130	BC	S	sicl	31.3	65.8	3.0			23.6	42.2
ISU00528	130-152	C	S	sil	26.8	69.8	3.6			23.7	45.9

*** Primary Characterization Data ***

Pedon ID: S1973IA043007

( Clayton, Iowa )

Print Date: Apr 25 2025 5:02AM

Sampled As	:	Fayette		Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X22-163C-1

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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

ISU00520

0-5

A

S

6.7

ISU00521

5-15

E1

S

6.6

ISU00522

15-23

E2

S

6.5

ISU00523

23-41

EB

S

5.6

ISU00524

41-64

Bt1

S

4.9

ISU00525

64-91

Bt2

S

4.9

ISU00527

91-130

BC

S

5.1

ISU00528

130-152

C

S

5.3