*** Primary Characterization Data ***

Pedon ID: S1974IA045001

( Clinton, Iowa )

Print Date: Nov 23 2024 7:24AM

Sampled as :
Revised to correlated:	Lilah ; Mixed, mesic Psammentic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1974IA045001   Lat: 41° 58' 2.22" north  Long: 90° 28' 57.56" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X23-776-1	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
ISU00624	Ap	Ap	0-22	13648	S1974IA045001-1		SANDY LOAM	SIL
ISU00625	E	A2	22-35	13649	S1974IA045001-2		LOAM	SIL
ISU00626	Bw	B21	35-50	13650	S1974IA045001-3		LOAM	L
ISU00627	Bt	B22t	50-63	13651	S1974IA045001-4		CLAY LOAM	SCL
ISU00628	BC	B3	63-106	13652	S1974IA045001-5		SANDY CLAY LOAM
ISU00629	C	C	106-165	13653	S1974IA045001-6		SANDY LOAM

---

---

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
ISU00624	0-23	Ap	S	sil	24.2	60.5	15.3			27.6	32.9
ISU00625	23-36	E	S	sil	24.3	51.0	24.7			27.6	23.4
ISU00626	36-51	Bw	S	l	25.6	35.8	38.6			20.3	15.5
ISU00627	51-64	Bt	S	scl	27.7	25.6	46.7			13.8	11.8
ISU00628	64-107	BC	S				66.5
ISU00629	107-165	C	S				80.4

*** Primary Characterization Data ***

Pedon ID: S1974IA045001

( Clinton, Iowa )

Print Date: Nov 23 2024 7:24AM

Sampled As	:
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X23-776-1

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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 - - - - -)

4G1

ISU00624

0-23

Ap

S

0.1

ISU00625

23-36

E

S

1.4

ISU00626

36-51

Bw

S

1.8

ISU00627

51-64

Bt

S

1.7

ISU00628

64-107

BC

S

1.7

ISU00629

107-165

C

S

2.2

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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

ISU00624

0-23

Ap

S

6.7

ISU00625

23-36

E

S

6.5

ISU00626

36-51

Bw

S

5.3

ISU00627

51-64

Bt

S

5.0

ISU00628

64-107

BC

S

5.2

ISU00629

107-165

C

S

4.9