*** Primary Characterization Data ***

Pedon ID: 1978IN033002

( De Kalb, Indiana )

Print Date: Apr 27 2025 11:31PM

Sampled as on Oct 2, 1977:	Oshtemo
Revised to correlated:	Oshtemo ; Coarse-loamy, mesic Typic Hapludalfs

				State of Indiana
SSL	-	Project	IN200906   Purdue University Soil Characterization Lab Vol 6	Purdue University
	-	Site ID	1978IN033002   Lat: 41° 31' 2.50" north  Long: 84° 54' 37.44" west	University Soil Laboratory
	-	Pedon No.	DK7802	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
DK78021	Ap	Ap	0-30					SL
DK78022	B21t	B21t	30-64					SL
DK78023	B22t	B22t	64-97					SL
DK78024	B23t	B23t	97-119					FSL
DK78025	C	C	119-152					LS

---

---

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
DK78021	0-30	Ap	S	sl	7.1	25.4	67.5			18.7	7.5	4.7	24.8	27.3	5.4	3.8
DK78022	30-64	B21t	S	sl	9.9	10.7	79.4			6.6	2.6	3.3	21.3	36.7	10.3	8.7
DK78023	64-97	B22t	S	sl	15.6	5.7	78.7			3.5	2.2	2.7	19.8	34.4	14.0	7.8
DK78024	97-119	B23t	S	fsl	18.3	5.8	75.9			2.8	3.0	5.4	31.2	27.5	7.6	4.2
DK78025	119-152	C	S	ls	4.0	19.5	76.5			4.4	15.1	4.2	26.9	28.8	15.0	1.6

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

*** Primary Characterization Data ***

Pedon ID: 1978IN033002

( De Kalb, Indiana )

Print Date: Apr 27 2025 11:31PM

Sampled As	:	Oshtemo
Purdue University Soil Characterization Laboratory			;	Pedon No.  DK7802

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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

DK78021

0-30

Ap

S

0.73

DK78022

30-64

B21t

S

0.19

---

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
DK78021	0-30	Ap	S	3.3	1.0	--	0.1		3.9			8.4				54	5
DK78022	30-64	B21t	S	1.7	0.7	--	0.1		4.5			7.0				36	3
DK78023	64-97	B22t	S	5.0	1.0	--	0.2		5.3			11.5				54	6
DK78024	97-119	B23t	S	4.2	1.4	--	0.2		5.5			11.3				51	6
DK78025	119-152	C	S	5.0	0.3	--	0.1		1.0			6.4				84	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
DK78021	0-30	Ap	S	5.9	6.4	6.6
DK78022	30-64	B21t	S	4.5	5.3	5.2
DK78023	64-97	B22t	S	5.4	6.1	5.3
DK78024	97-119	B23t	S	4.4	5.4	5.6
DK78025	119-152	C	S	6.8	6.7	7.0

*** Primary Characterization Data ***

Pedon ID: 1978IN033002

( De Kalb, Indiana )

Print Date: Apr 27 2025 11:31PM

Sampled As	:	Oshtemo
Purdue University Soil Characterization Laboratory			;	Pedon No.  DK7802

---

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

DK78021

0-30

Ap

S

80.0

DK78022

30-64

B21t

S

25.0

DK78023

64-97

B22t

S

28.0

DK78024

97-119

B23t

S

24.0

DK78025

119-152

C

S

14.0