*** Primary Characterization Data ***

Pedon ID: 87IL187003

( Warren, Illinois )

Print Date: Feb 17 2025 2:44AM

Sampled as on Jul 30, 1987:	Atterberry ; Fine-silty, mixed Udollic Ochraqualfs
Revised to correlated on Nov 1, 1991:	Atterberry ; Fine-silty, mixed, superactive, mesic Aquollic Ochraqualf

				United States Department of Agriculture
SSL	-	Project	CP87IL225   WARREN COUNTY	Natural Resources Conservation Service
	-	Site ID	S1987IL187003   Lat: 40° 45' 44.00" north  Long: 90° 46' 21.00" west  MLRA: 108	National Soil Survey Center
	-	Pedon No.	87P0670	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
87P03555	Ap	Ap	0-18				SIL	SIL
87P03556	E	E	18-30				SIL	SIL
87P03557	BE	BE	30-42				SIL	SICL
87P03558	Btg1	Btg1	42-61				SICL	SICL
87P03559	Btg2	Btg2	61-84				SICL	SICL
87P03560	Btg3	Btg3	84-110				SICL	SICL
87P03561	BCg	BCg	110-134				SICL	SICL
87P03562	Cg	Cg	134-160				SIL	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.83	(NA)
Clay, carbonate free, Weighted Average	32	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	32	% wt
Weighted averages based on control section: 42-92 cm

---

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
				3A1a1a	3A1a1a	3A1a1a	3A1a1a			3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
87P03555	0-18	Ap	S	sil	20.5	74.7	4.8			35.4	39.3	2.8	0.5	0.6	0.5	0.4	1	--	--	3	1
87P03556	18-30	E	S	sil	25.9	70.5	3.6			33.3	37.2	1.8	0.5	0.5	0.4	0.4	--	--	--	2	--
87P03557	30-42	BE	S	sicl	28.2	67.5	4.3			32.5	35.0	2.7	0.4	0.5	0.4	0.3	--	--	--	2	--
87P03558	42-61	Btg1	S	sicl	32.7	63.1	4.2			31.0	32.1	3.0	0.4	0.3	0.3	0.2	1	--	--	2	1
87P03559	61-84	Btg2	S	sicl	32.6	64.3	3.1			33.7	30.6	1.9	0.4	0.4	0.4	--	1	--	--	2	1
87P03560	84-110	Btg3	S	sicl	31.5	65.8	2.7			37.0	28.8	1.7	0.5	0.2	0.3	--	1	--	--	2	1
87P03561	110-134	BCg	S	sicl	27.4	69.9	2.7			37.9	32.0	1.5	0.4	0.4	0.4	--	1	--	--	2	1
87P03562	134-160	Cg	S	sil	23.7	72.5	3.8			37.2	35.3	3.0	0.4	0.3	0.1	--	1	--	--	2	1

*** Primary Characterization Data ***

Pedon ID: 87IL187003

( Warren, Illinois )

Print Date: Feb 17 2025 2:44AM

Sampled As	:	Atterberry		Fine-silty, mixed Udollic Ochraqualfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0670

---

Bulk Density  &  Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
				4A1d	4A1h				4B1c	3C2a1a		3D1		4C1	3F1a1a	8D1	8D1
87P03555	0-18	Ap	S	1.26	1.37	0.028			24.1	10.9		1.015		0.17	67	1.05	0.53
87P03556	18-30	E	S	1.28	1.39	0.028			24.8	11.8		1.017		0.17		0.81	0.46
87P03557	30-42	BE	S							12.8		1.018				0.80	0.45
87P03558	42-61	Btg1	S	1.32	1.64	0.074			30.4	16.0		1.024		0.19		0.82	0.49
87P03559	61-84	Btg2	S	1.34	1.63	0.067			29.7	16.3		1.025		0.18		0.84	0.50
87P03560	84-110	Btg3	S	1.39	1.65	0.059			28.6	16.1		1.024		0.17		0.83	0.51
87P03561	110-134	BCg	S	1.36	1.58	0.051			31.1	14.7		1.021		0.22		0.86	0.54
87P03562	134-160	Cg	S	1.42	1.58	0.036			29.0	12.8		1.019		0.23	3	0.88	0.54

---

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 - - - - -)
					6B3a			6A1c		6C2b	6G7a	6D2a
87P03555	0-18	Ap	S		0.273			2.72	10	0.7	0.1	0.1
87P03556	18-30	E	S		0.100			1.00	10	1.0	0.1	0.1
87P03557	30-42	BE	S		0.088			0.84	10	1.0	0.2	0.1
87P03558	42-61	Btg1	S		0.075			0.69	9	1.1	0.2	0.1
87P03559	61-84	Btg2	S		0.047			0.38	8	1.2	0.2	0.1
87P03560	84-110	Btg3	S		0.037			0.23	6	1.2	0.2	0.1
87P03561	110-134	BCg	S		0.025			0.16	6	1.2	0.1	0.1
87P03562	134-160	Cg	S		0.021			0.10	5	1.3	0.1	0.1

*** Primary Characterization Data ***

Pedon ID: 87IL187003

( Warren, Illinois )

Print Date: Feb 17 2025 2:44AM

Sampled As	:	Atterberry		Fine-silty, mixed Udollic Ochraqualfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0670

---

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	6P2b	6Q2b		6H5a	6G9b		5A3a	5A8b	5A3b	5G1	5C3	5C1
87P03555	0-18	Ap	S	22.5*	1.9	0.1	0.5	25.0	4.3			29.3	21.6			85	100
87P03556	18-30	E	S	14.1	3.3	--	0.5	17.9	6.8	--		24.7	21.1			72	85
87P03557	30-42	BE	S	14.3	4.0	--	0.5	18.8	7.4	--		26.2	22.7			72	83
87P03558	42-61	Btg1	S	16.5	6.1	tr	0.5	23.1	7.8	0.2		30.9	26.9	23.3	1	75	86
87P03559	61-84	Btg2	S	15.6	7.4	tr	0.6	23.6	7.7	0.4		31.3	27.3	24.0	2	75	86
87P03560	84-110	Btg3	S	15.5	8.2	0.1	0.6	24.4	5.6	0.3		30.0	26.3	24.7	1	81	93
87P03561	110-134	BCg	S	13.3	7.8	0.1	0.6	21.8	5.2	tr		27.0	23.5			81	93
87P03562	134-160	Cg	S	12.7*	7.5	0.1	0.5	20.8	2.7			23.5	20.8			89	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

---

Salt

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

-20-

(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)

1:2

Total

Elec

Elec

Exch

Depth

Ca

Mg

Na

K

CO3

HCO3

F

Cl

PO4

Br

OAC

SO4

NO2

NO3

H2O

Salts

Cond

Cond

Na

SAR

Layer

(cm)

Horz

Prep

(- - - - - mmol(+) L-1 - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)

(- - - - % - - - -)

(- - dS m-1 - -)

%

87P03555

0-18

Ap

S

tr

87P03556

18-30

E

S

--

87P03557

30-42

BE

S

--

87P03558

42-61

Btg1

S

--

87P03559

61-84

Btg2

S

--

87P03560

84-110

Btg3

S

tr

87P03561

110-134

BCg

S

tr

87P03562

134-160

Cg

S

tr

*** Primary Characterization Data ***

Pedon ID: 87IL187003

( Warren, Illinois )

Print Date: Feb 17 2025 2:44AM

Sampled As	:	Atterberry		Fine-silty, mixed Udollic Ochraqualfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0670

---

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	4C1a2a
87P03555	0-18	Ap	S		6.6	6.7
87P03556	18-30	E	S		5.5	6.3
87P03557	30-42	BE	S		5.2	6.0
87P03558	42-61	Btg1	S		5.0	5.8
87P03559	61-84	Btg2	S		4.9	5.8
87P03560	84-110	Btg3	S		5.2	6.0
87P03561	110-134	BCg	S		5.5	6.3
87P03562	134-160	Cg	S		6.3	7.0

*** Primary Characterization Data ***

Pedon ID: 87IL187003

( Warren, Illinois )

Print Date: Feb 17 2025 2:44AM

Sampled As	:	Atterberry		Fine-silty, mixed Udollic Ochraqualfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0670

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A2i

7A4b

7C3

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

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

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

mg g-1

87P03555

0.0-18.0

Ap

tcly

MT 3

MI 3

KK 2

QZ 1

GI 12

KK 10

13

6.7

1.9

87P03556

18.0-30.0

E

tcly

MT 3

MI 2

KK 2

QZ 1

KK 10

GI 6

18

8.9

1.9

87P03557

30.0-42.0

BE

tcly

MT 3

MI 2

KK 2

QZ 1

KK 15

GI 3

18

8.9

1.8

87P03558

42.0-61.0

Btg1

tcly

MT 4

MI 3

KK 3

LE 1

QZ 1

KK 33

GI 3

17

8.7

1.4

87P03559

61.0-84.0

Btg2

tcly

MT 4

MI 3

KK 3

QZ 1

KK 34

GI 3

17

9.4

1.5

87P03560

84.0-110.0

Btg3

tcly

MT 4

MI 3

KK 2

QZ 1

KK 27

GI 2

17

9.4

1.7

87P03561

110.0-134.0

BCg

tcly

MT 4

MI 3

KK 2

QZ 1

KK 25

GI 2

17

10.6

1.8

87P03562

134.0-160.0

Cg

tcly

MT 4

MI 3

KK 2

QZ 1

KK 25

GI 2

17

11.4

1.9

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GI Gibbsite	KK Kaolinite	LE Lepidocrocite	MI Mica	MT Montmorillonite
QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks