*** Primary Characterization Data ***

Pedon ID: S1972IA045011

( Clinton, Iowa )

Print Date: Nov 24 2024 4:25AM

Sampled as on Sep 24, 1972:	Elvers ; Coarse-silty, mixed, nonacid, mesic Thapto-Histic Fluvaquents
Revised to correlated on Sep 24, 1972:	Elvers ; Coarse-silty, mixed, nonacid, mesic Thapto-Histic Fluvaquents

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1972IA045011   Lat: 41° 54' 33.95" north  Long: 90° 22' 29.73" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X23-963-1	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
ISU00405	Ap	Ap	0-17		S1972IA045011-1		SILT LOAM	SIL
ISU00406	C1	C1	17-40		S1972IA045011-2		SILT LOAM	SIL
ISU00407	C1	C2	40-55		S1972IA045011-2		SILT LOAM	SIL
ISU00408	C2	C2	55-71		S1972IA045011-3		SILT LOAM	SIL
ISU00409	C2	C2	71-88		S1972IA045011-3		SILT LOAM	SIL
ISU00410	2C3	2C3	88-127		S1972IA045011-4			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
ISU00405	0-18	Ap	S	sil	15.6	81.9	2.5			36.3	45.6
ISU00406	18-41	C1	S	sil	14.8	79.6	5.6			33.1	46.5
ISU00407	41-56	C1	S	sil	14.5	81.3	4.2			31.0	50.3
ISU00408	56-71	C2	S	sil	19.3	74.4	6.3			35.3	39.1
ISU00409	71-89	C2	S	sil	17.1	82.1	0.8			37.5	44.6
ISU00410	89-127	2C3	S	sil	17.1	79.1	3.8			37.5	41.6

*** Primary Characterization Data ***

Pedon ID: S1972IA045011

( Clinton, Iowa )

Print Date: Nov 24 2024 4:25AM

Sampled As	:	Elvers		Coarse-silty, mixed, nonacid, mesic Thapto-Histic Fluvaquents
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X23-963-1

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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

ISU00405

0-18

Ap

S

1.25

ISU00406

18-41

C1

S

1.09

ISU00407

41-56

C1

S

1.00

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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

ISU00405

0-18

Ap

S

6.5

ISU00407

41-56

C1

S

6.2

ISU00406

18-41

C1

S

6.3

ISU00409

71-89

C2

S

6.0

ISU00408

56-71

C2

S

6.0

ISU00410

89-127

2C3

S

6.1