*** Primary Characterization Data ***

Pedon ID: S1970IA045015

( Clinton, Iowa )

Print Date: Nov 21 2024 12:39PM

Sampled as on Nov 7, 1970:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Revised to correlated on Nov 7, 1970:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1970IA045015   Lat: 42° 0' 50.02" north  Long: 90° 52' 52.12" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X23-163F3-12	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
ISU00182	Bp	Bp	0-15		S1970IA045015-1		SILT LOAM
ISU00183	Bt	Bt	15-30		S1970IA045015-2
ISU00184	BC	BC	30-45		S1970IA045015-3
ISU00185	BC	BC	45-60		S1970IA045015-3
ISU00186	C1	C1	60-76		S1970IA045015-4
ISU00187	C1	C1	76-91		S1970IA045015-4
ISU00188	C2	C2	91-106		S1970IA045015-5
ISU00189	C2	C2	106-121		S1970IA045015-5

---

---

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
ISU00182	0-15	Bp	S		24.0
ISU00183	15-30	Bt	S		31.7
ISU00184	30-46	BC	S		31.4
ISU00185	46-61	BC	S		31.2
ISU00186	61-76	C1	S		30.9
ISU00187	76-91	C1	S		29.4
ISU00188	91-107	C2	S		27.3
ISU00189	107-122	C2	S		25.6

*** Primary Characterization Data ***

Pedon ID: S1970IA045015

( Clinton, Iowa )

Print Date: Nov 21 2024 12:39PM

Sampled As	:	Fayette		Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X23-163F3-12

---

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

ISU00182

0-15

Bp

S

0.82

ISU00183

15-30

Bt

S

0.32

ISU00184

30-46

BC

S

0.29

ISU00185

46-61

BC

S

0.23

ISU00186

61-76

C1

S

0.21

ISU00187

76-91

C1

S

0.21

ISU00188

91-107

C2

S

0.18

ISU00189

107-122

C2

S

0.16

---

CEC  &  Bases

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(- - - - - - NH4OAC Extractable Bases - - - - -)

CEC8

CEC7

ECEC

(- - - - Base - - - -)

Sum

Acid-

Extr

KCl

Sum

NH4

Bases

Al

(- Saturation -)

Depth

Ca

Mg

Na

K

Bases

ity

Al

Mn

Cats

OAC

+Al

Sat

Sum

NH4OAC

Layer

(cm)

Horz

Prep

(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)

mg kg-1

(- - - - cmol(+) kg-1 - - -)

(- - - - - - - - % - - - - - - - -)

6H2b

ISU00182

0-15

Bp

S

4.8

ISU00183

15-30

Bt

S

6.1

ISU00184

30-46

BC

S

8.0

ISU00185

46-61

BC

S

7.5

ISU00186

61-76

C1

S

6.8

ISU00187

76-91

C1

S

5.6

ISU00188

91-107

C2

S

4.1

ISU00189

107-122

C2

S

4.5

*** Primary Characterization Data ***

Pedon ID: S1970IA045015

( Clinton, Iowa )

Print Date: Nov 21 2024 12:39PM

Sampled As	:	Fayette		Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X23-163F3-12

---

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

ISU00182

0-15

Bp

S

5.7

ISU00183

15-30

Bt

S

5.3

ISU00185

46-61

BC

S

4.9

ISU00184

30-46

BC

S

4.9

ISU00187

76-91

C1

S

5.2

ISU00186

61-76

C1

S

5.2

ISU00189

107-122

C2

S

5.5

ISU00188

91-107

C2

S

5.6

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

4D3

ISU00182

0-15

Bp

S

53.0

ISU00183

15-30

Bt

S

103.0

ISU00185

46-61

BC

S

118.0

ISU00184

30-46

BC

S

127.0

ISU00187

76-91

C1

S

76.0

ISU00186

61-76

C1

S

97.0

ISU00189

107-122

C2

S

50.0

ISU00188

91-107

C2

S

59.0