*** Primary Characterization Data ***

Pedon ID: S1988IA005008

( Allamakee, Iowa )

Print Date: Jan 27 2025 9:56PM

Sampled as on Aug 15, 1988:	Lawson ; Fine-silty, mixed, mesic Cumulic Hapludolls
Revised to correlated on Aug 15, 1988:	Lawson ; Fine-silty, mixed, mesic Cumulic Hapludolls

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1988IA005008   Lat: 43° 21' 52.49" north  Long: 91° 15' 53.99" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-484-1	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
ISU01933	Ap	Ap	0-22	52142	S1988IA005008-1		SILT LOAM	SIL
ISU01934	A1	A2	22-50	52143	S1988IA005008-2		SILT LOAM	SIL
ISU01935	A2	A3	50-81	52144	S1988IA005008-3		SILT LOAM	SIL
ISU01936	C1	C1	81-111	52145	S1988IA005008-4		SILT LOAM	SIL
ISU01937	C2	C2	111-152	52146	S1988IA005008-5		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
ISU01933	0-23	Ap	S	sil	18.5	65.2	16.3			27.1	38.1
ISU01934	23-51	A1	S	sil	20.8	66.0	13.2			28.3	37.7
ISU01935	51-81	A2	S	sil	19.7	69.3	11.0			29.4	39.9
ISU01936	81-112	C1	S	sil	18.0	67.5	14.5			25.4	42.1
ISU01937	112-152	C2	S	sil	26.0	67.6	6.4			23.3	44.3

*** Primary Characterization Data ***

Pedon ID: S1988IA005008

( Allamakee, Iowa )

Print Date: Jan 27 2025 9:56PM

Sampled As	:	Lawson		Fine-silty, mixed, mesic Cumulic Hapludolls
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X3-484-1

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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

ISU01933

0-23

Ap

S

6.6

ISU01934

23-51

A1

S

6.5

ISU01935

51-81

A2

S

6.6

ISU01936

81-112

C1

S

6.6

ISU01937

112-152

C2

S

6.5