*** Primary Characterization Data ***

Pedon ID: 1977IN021007

( Clay, Indiana )

Print Date: Apr 13 2026 4:07PM

Sampled as on Sep 2, 1976:	Genesee
Revised to correlated:	Chagrin ; Fine-loamy, mesic Typic Udifluvents

				State of Indiana
SSL	-	Project	IN200906   Purdue University Soil Characterization Lab Vol 6	Purdue University
	-	Site ID	1977IN021007   Lat: 39° 20' 56.90" north  Long: 87° 4' 45.29" west	University Soil Laboratory
	-	Pedon No.	CL7707	Department of Agronomy
	-	General Methods 1B1A, 2A1, 2B		West Lafayette, Indiana

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
CL77071	Ap	Ap	0-20					SIL
CL77072	C1	C1	20-46					SIL
CL77073	C2	C2	46-76					SIL
CL77074	C3	C3	76-152					FSL

---

---

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
				3A1i	3A1a1a	3A1a1a	3A1a1a			3A1i	3A1i	3A1i	3A1i	3A1i	3A1i	3A1i
CL77071	0-20	Ap	S	sil	20.3	59.5	20.2			37.1	26.6	10.8	8.3	0.8	0.2	--
CL77072	20-46	C1	S	sil	18.1	58.7	23.2			39.5	23.9	10.4	10.4	1.0	0.1	--
CL77073	46-76	C2	S	sil	19.7	53.4	26.9			34.9	19.9	8.4	15.5	3.4	0.1	--
CL77074	76-152	C3	S	fsl	10.5	24.7	64.8			15.8	10.0	10.9	43.7	8.9	0.1	--

^{1,1,2,3,4,5,6,7,8,9,10,11} Analyzed size fraction = <2 mm

*** Primary Characterization Data ***

Pedon ID: 1977IN021007

( Clay, Indiana )

Print Date: Apr 13 2026 4:07PM

Sampled As	:	Genesee
Purdue University Soil Characterization Laboratory			;	Pedon No.  CL7707

---

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 - - - - -)

6A1e

CL77071

0-20

Ap

S

1.15

CL77072

20-46

C1

S

1.00

CL77073

46-76

C2

S

0.51

CL77074

76-152

C3

S

0.28

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2a	6Q2a		6H1a
CL77071	0-20	Ap	S	4.2	0.7	tr	0.3		7.3			12.5				42	5
CL77072	20-46	C1	S	5.9	1.4	tr	0.1		4.9			12.4				60	8
CL77073	46-76	C2	S	7.6	1.0	tr	0.1		4.8			13.6				65	9
CL77074	76-152	C3	S	3.4	0.7	--	0.1		1.8			6.0				70	4

---

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

8C1c

4C1a2a

4C1a2a

CL77071

0-20

Ap

S

4.5

5.1

5.6

CL77072

20-46

C1

S

4.8

5.4

5.9

CL77073

46-76

C2

S

5.1

5.8

6.5

CL77074

76-152

C3

S

5.0

5.7

6.5

*** Primary Characterization Data ***

Pedon ID: 1977IN021007

( Clay, Indiana )

Print Date: Apr 13 2026 4:07PM

Sampled As	:	Genesee
Purdue University Soil Characterization Laboratory			;	Pedon No.  CL7707

---

Phosphorous

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -)

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 - - - - - - - - - - - - - - - - - - - -)

6S3

CL77071

0-20

Ap

S

77.0

CL77072

20-46

C1

S

48.0

CL77073

46-76

C2

S

23.0

CL77074

76-152

C3

S

46.0