*** Primary Characterization Data ***

Pedon ID: 1976IN037007

( Dubois, Indiana )

Print Date: Apr 29 2025 10:00AM

Sampled as on Jun 21, 1976:	Otwell
Revised to correlated:	Otwell ; Fine-silty, mesic Typic Fragiudults

				State of Indiana
SSL	-	Project	IN200906   Purdue University Soil Characterization Lab Vol 6	Purdue University
	-	Site ID	1976IN037007   Lat: 38° 25' 4.88" north  Long: 87° 3' 24.18" west	University Soil Laboratory
	-	Pedon No.	DU7608	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
DU76081	Ap	Ap	0-23					SIL
DU76082	B21t	B21t	23-48					SIL
DU76083	B22t	B22t	48-58					SIL
DU76084	Bx	Bx	58-112					SIL
DU76085	C	C	112-203					SIL

---

---

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
DU76081	0-23	Ap	S	sil	15.9	80.6	3.5			48.9	11.9	4.3	18.9	4.2	0.6	0.4
DU76082	23-48	B21t	S	sil	24.4	73.4	2.2			50.5	24.0	0.7	1.1	0.7	0.4	0.1
DU76083	48-58	B22t	S	sil	21.4	75.0	3.6			48.5	26.5	0.9	1.3	0.8	0.5	0.1
DU76084	58-112	Bx	S	sil	23.9	65.7	10.4			41.9	23.8	3.5	3.5	2.3	0.9	0.2
DU76085	112-203	C	S	sil	18.4	66.5	15.1			42.6	23.9	4.1	8.4	1.8	0.6	0.2

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

*** Primary Characterization Data ***

Pedon ID: 1976IN037007

( Dubois, Indiana )

Print Date: Apr 29 2025 10:00AM

Sampled As	:	Otwell
Purdue University Soil Characterization Laboratory			;	Pedon No.  DU7608

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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

DU76081

0-23

Ap

S

0.87

DU76082

23-48

B21t

S

0.29

---

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
DU76081	0-23	Ap	S	5.1	0.3	--	0.2		3.7			9.3				60	6
DU76082	23-48	B21t	S	4.2	0.7	--	0.2		5.9			11.0				46	5
DU76083	48-58	B22t	S	1.7	0.3	--	0.2		9.4			11.6				19	2
DU76084	58-112	Bx	S	0.9	2.0	tr	0.2		12.2			15.3				20	3
DU76085	112-203	C	S	1.7	2.0	0.1	0.1		9.0			12.9				30	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
DU76081	0-23	Ap	S	5.8	6.3	6.5
DU76082	23-48	B21t	S	4.9	5.9	6.1
DU76083	48-58	B22t	S	3.6	4.5	5.0
DU76084	58-112	Bx	S	3.3	4.1	4.6
DU76085	112-203	C	S	3.1	4.2	4.8

*** Primary Characterization Data ***

Pedon ID: 1976IN037007

( Dubois, Indiana )

Print Date: Apr 29 2025 10:00AM

Sampled As	:	Otwell
Purdue University Soil Characterization Laboratory			;	Pedon No.  DU7608

---

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

6S3

DU76081

0-23

Ap

S

36.0

DU76082

23-48

B21t

S

3.0

DU76083

48-58

B22t

S

3.0

DU76084

58-112

Bx

S

3.0

DU76085

112-203

C

S

5.0