*** Primary Characterization Data ***

Pedon ID: 1977IN037001

( Dubois, Indiana )

Print Date: Apr 10 2026 12:19PM

Sampled as on May 14, 1977:	Genesee
Revised to correlated:	Chagrin ; Coarse-loamy, mesic Typic Udifluvents

				State of Indiana
SSL	-	Project	IN200907   Purdue University Soil Characterization Lab Vol 7	Purdue University
	-	Site ID	1977IN037001   Lat: 38° 30' 1.90" north  Long: 86° 52' 35.30" west	University Soil Laboratory
	-	Pedon No.	DU7701	Department of Agronomy
	-	General Methods 1B1A, 2A1, 2B		West Lafayette, Indiana

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
DU77011	Ap	Ap	0-25					SIL
DU77012	B2	B2	25-81					SIL
DU77013	C1	C1	81-97					L
DU77014	C2	C2	97-190					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
DU77011	0-25	Ap	S	sil	16.1	68.8	15.1			28.6	43.2	10.1	4.7	0.8	0.2	--
DU77012	25-81	B2	S	sil	18.2	53.7	28.1			24.8	39.8	12.7	6.0	0.7	0.1	--
DU77013	81-97	C1	S	l	10.4	44.6	45.0			15.4	29.2	17.0	25.9	2.1	--	--
DU77014	97-190	C2	S	fsl	6.6	30.4	63.0			10.7	19.7	13.1	42.9	6.9	0.1	--

^1,1,2,3,4,5 Analyzed size fraction = <2 mm

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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 - - - - -)

6A1e

DU77011

0-25

Ap

S

1.10

DU77012

25-81

B2

S

0.38

*** Primary Characterization Data ***

Pedon ID: 1977IN037001

( Dubois, Indiana )

Print Date: Apr 10 2026 12:19PM

Sampled As	:	Genesee
Purdue University Soil Characterization Laboratory			;	Pedon No.  DU7701

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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
DU77011	0-25	Ap	S	9.3	1.0	0.1	0.1		4.3			14.8				71	11
DU77012	25-81	B2	S	7.6	1.4	0.3	0.1		3.1			12.5				75	9
DU77013	81-97	C1	S	5.0	0.7	tr	0.1		1.8			7.6				76	6
DU77014	97-190	C2	S	4.2	0.3	tr	0.1		1.1			5.7				81	5

---

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

DU77011

0-25

Ap

S

4.9

5.5

5.7

DU77012

25-81

B2

S

5.1

5.9

6.4

DU77013

81-97

C1

S

5.3

6.1

6.6

DU77014

97-190

C2

S

5.3

6.1

6.7

---

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

DU77011

0-25

Ap

S

49.0

DU77012

25-81

B2

S

9.0

DU77013

81-97

C1

S

21.0

DU77014

97-190

C2

S

27.0