*** Primary Characterization Data ***

Pedon ID: S1971IA045006

( Clinton, Iowa )

Print Date: Nov 24 2024 1:17AM

Sampled as on Aug 22, 1971:	Gara ; Fine-loamy, mixed, superactive, mesic Mollic Hapludalfs
Revised to correlated on Aug 22, 1971:	Gara ; Fine-loamy, mixed, superactive, mesic Mollic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1971IA045006   Lat: 41° 50' 34.68" north  Long: 90° 51' 59.41" west  MLRA: 104	Soil Characterization Laboratory
	-	Pedon No.	X23-179D2-2	Iowa State University Soil Characterization Laboratory
	-	General Methods 1B1A, 2A1, 2B		Ames, Iowa 50011-1010

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
ISU00291	Ap	Ap	0-17		S1971IA045006-1		LOAM	SIL
ISU00292	Bw	B21	17-30		S1971IA045006-2		LOAM	SICL
ISU00293	Bt1	B22	30-45		S1971IA045006-3		CLAY LOAM	CL
ISU00294	Bt2	B23	45-55		S1971IA045006-4		CLAY LOAM	L
ISU00295	C1	C1	55-88		S1971IA045006-5		LOAM	CL
ISU00296	C2	C2	88-111		S1971IA045006-6		LOAM	CL
ISU00297	Cca	C2Ca	111-152		S1971IA045006-7		LOAM	CL

---

---

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
ISU00291	0-18	Ap	S	sil	25.5	52.0	22.5			19.6	32.4
ISU00292	18-30	Bw	S	sicl	28.5	57.2	14.3			25.0	32.2
ISU00293	30-46	Bt1	S	cl	27.5	51.5	21.0			20.1	31.4
ISU00294	46-56	Bt2	S	l	25.6	31.1	43.3			11.6	19.5
ISU00295	56-89	C1	S	cl	31.3	32.3	36.4			17.7	14.6
ISU00296	89-112	C2	S	cl	31.2	35.0	33.8			19.0	16.0
ISU00297	112-152	Cca	S	cl	29.4	37.0	33.6			21.1	15.9

*** Primary Characterization Data ***

Pedon ID: S1971IA045006

( Clinton, Iowa )

Print Date: Nov 24 2024 1:17AM

Sampled As	:	Gara		Fine-loamy, mixed, superactive, mesic Mollic Hapludalfs
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X23-179D2-2

---

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

ISU00291

0-18

Ap

S

1.29

ISU00292

18-30

Bw

S

0.70

ISU00293

30-46

Bt1

S

0.42

---

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

ISU00291

0-18

Ap

S

5.8

ISU00292

18-30

Bw

S

5.7

ISU00293

30-46

Bt1

S

5.3

ISU00294

46-56

Bt2

S

5.3

ISU00295

56-89

C1

S

5.4

ISU00296

89-112

C2

S

6.2

ISU00297

112-152

Cca

S

7.0