*** Primary Characterization Data ***

Pedon ID: S1988IA005014

( Allamakee, Iowa )

Print Date: Feb 16 2025 5:16AM

Sampled as :
Revised to correlated:	Boone ; Mesic, uncoated Typic Quartzipsamments

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1988IA005014   Lat: 43° 16' 43.84" north  Long: 91° 23' 31.45" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-841G-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
ISU01968	A	A	0-7	52483	S1988IA005014-1		SANDY LOAM	LS
ISU01969	C1	C1	7-15	52484	S1988IA005014-2		LOAMY SAND	LS
ISU01970	C2	C2	15-30	52485	S1988IA005014-3		LOAMY SAND	LS
ISU01971	C3	C3	30-45	52481	S1988IA005014-4		LOAMY SAND	LS
ISU01972	C4	C4	45-76	52482	S1988IA005014-5		LOAMY SAND	LS

---

---

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		3A1	3A1	3A1	3A1	3A1
ISU01968	0-8	A	S	ls	4.3	13.4	82.3			6.0	7.4	8.6	33.9	33.8	5.8	0.2
ISU01969	8-15	C1	S	ls	3.7	12.0	84.3			5.4	6.6	9.3	34.9	35.0	5.2	0.5
ISU01970	15-30	C2	S	ls	3.4	11.0	85.6			4.9	6.1	9.5	34.1	35.6	6.2	0.2
ISU01971	30-46	C3	S	ls	3.5	12.6	83.9			6.4	6.2	9.8	35.3	32.8	5.4	0.6
ISU01972	46-76	C4	S	ls	2.7	11.8	85.5			6.0	5.8	10.0	33.4	35.9	5.8	0.4

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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

ISU01968

0-8

A

S

1.83

ISU01969

8-15

C1

S

0.89

ISU01970

15-30

C2

S

0.72

*** Primary Characterization Data ***

Pedon ID: S1988IA005014

( Allamakee, Iowa )

Print Date: Feb 16 2025 5:16AM

Sampled As	:
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X3-841G-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

ISU01968

0-8

A

S

5.6

ISU01969

8-15

C1

S

5.6

ISU01970

15-30

C2

S

5.8

ISU01971

30-46

C3

S

4.4

ISU01972

46-76

C4

S

4.6