*** Primary Characterization Data ***

Pedon ID: 90IL081027

( Jefferson, Illinois )

Print Date: Feb 17 2025 2:35AM

Sampled as on Oct 1, 1990:	Bluford ; Fine, montmorillonitic, mesic Aeric Ochraqualf
Revised to correlated:	Wynoose ; Fine-silty, mixed, superactive, mesic Typic Epiaqualfs

				United States Department of Agriculture
SSL	-	Project	CP91IL247   FRANKLIN JEFFERSON	Natural Resources Conservation Service
	-	Site ID	S1990IL081027     MLRA: 114	National Soil Survey Center
	-	Pedon No.	91P1117	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
91P07449	Ap	Ap	0-15				SIL	SIL
91P07450	E	E	15-36				SIL	SIL
91P07451	BE	BE	36-43				SIL	SIL
91P07452	Btg1	Btg1	43-56				SICL	SICL
91P07453	Btg2	Btg2	56-69				SICL	SICL
91P07454	Btg3	Btg3	69-94				SICL	SICL
91P07455	Btg4	Btg4	94-119				SICL	SIL
91P07456	2Btg1	2Btg5	119-178				SICL	SIL
91P07457	2Btg2	2Btg6	178-218				SICL	SIL
91P07458	2Btg3	2Btg7	218-292				SICL	L
91P07459	Cr	CR1	292-345				CL	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.72	(NA)
Clay, carbonate free, Weighted Average	34	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	34	% wt
Weighted averages based on control section: 43-93 cm

*** Primary Characterization Data ***

Pedon ID: 90IL081027

( Jefferson, Illinois )

Print Date: Feb 17 2025 2:35AM

Sampled As	:	Bluford		Fine, montmorillonitic, mesic Aeric Ochraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P1117

---

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
91P07449	0-15	Ap	S	sil	10.7	75.7	13.6			43.2	32.5	4.4	4.4	2.6	1.2	1.0	--	--	--	9
91P07450	15-36	E	S	sil	14.4	74.1	11.5			44.6	29.5	3.6	4.1	2.4	1.1	0.3	1	tr	--	9	1
91P07451	36-43	BE	S	sil	18.0	72.7	9.3			44.3	28.4	3.2	4.3	0.6	0.9	0.3	tr	--	--	6
91P07452	43-56	Btg1	S	sicl	37.7	56.3	6.0			33.7	22.6	2.0	2.4	1.1	0.4	0.1	--	--	--	4
91P07453	56-69	Btg2	S	sicl	36.1	56.9	7.0			35.3	21.6	3.0	2.2	1.3	0.3	0.2	--	--	--	4
91P07454	69-94	Btg3	S	sicl	30.8	60.1	9.1			36.3	23.8	3.3	3.4	1.7	0.5	0.2	--	--	--	6
91P07455	94-119	Btg4	S	sil	24.4	62.7	12.9			35.6	27.1	4.8	5.6	1.7	0.5	0.3	tr	--	--	8
91P07456	119-178	2Btg1	S	sil	19.4	59.9	20.7			33.1	26.8	7.1	8.5	3.6	1.0	0.5	1	tr	--	14	1
91P07457	178-218	2Btg2	S	sil	19.8	57.7	22.5			31.4	26.3	9.4	8.0	3.8	0.9	0.4	1	tr	--	14	1
91P07458	218-292	2Btg3	S	l	24.3	44.7	31.0			26.4	18.3	11.1	11.7	5.6	1.7	0.9	1	2	--	22	3
91P07459	292-345	Cr	S	l	16.7	43.8	39.5			26.2	17.6	14.2	17.0	5.7	1.6	1.0	3	3	--	30	6

---

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	%
										3C2a1a		3D1				8D1	8D1
91P07449	0-15	Ap	S							6.9		1.011				1.08	0.64
91P07450	15-36	E	S							6.9		1.011				0.62	0.48
91P07451	36-43	BE	S							8.2		1.013				0.64	0.46
91P07452	43-56	Btg1	S							17.4		1.031				0.65	0.46
91P07453	56-69	Btg2	S							16.6		1.031				0.70	0.46
91P07454	69-94	Btg3	S							15.4		1.027				0.77	0.50
91P07455	94-119	Btg4	S							12.6		1.020				0.70	0.52
91P07456	119-178	2Btg1	S							9.6		1.013				0.66	0.49
91P07457	178-218	2Btg2	S							9.3		1.013				0.68	0.47
91P07458	218-292	2Btg3	S							12.0		1.019				0.70	0.49
91P07459	292-345	Cr	S							9.5		1.014				0.81	0.57

*** Primary Characterization Data ***

Pedon ID: 90IL081027

( Jefferson, Illinois )

Print Date: Feb 17 2025 2:35AM

Sampled As	:	Bluford		Fine, montmorillonitic, mesic Aeric Ochraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P1117

---

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 - - - - -)
								6A1c		6C2b	6G7a	6D2a
91P07449	0-15	Ap	S					1.37		1.5	0.1	0.2
91P07450	15-36	E	S					0.24		1.9	0.1	0.1
91P07451	36-43	BE	S					0.17		1.6	0.1	tr
91P07452	43-56	Btg1	S					0.14		1.7	0.2	tr
91P07453	56-69	Btg2	S					0.11		1.7	0.2	tr
91P07454	69-94	Btg3	S					0.07		2.2	0.2	tr
91P07455	94-119	Btg4	S					0.07		1.8	0.2	tr
91P07456	119-178	2Btg1	S					0.06		2.0	0.1	tr
91P07457	178-218	2Btg2	S					0.06		1.4	0.1	tr
91P07458	218-292	2Btg3	S					0.03		2.8	0.2	0.2
91P07459	292-345	Cr	S					0.04		3.9	0.1	tr

---

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	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
91P07449	0-15	Ap	S	8.3	1.3	0.2	0.3	10.1	5.0			15.1	11.6			67	87
91P07450	15-36	E	S	2.8	1.3	0.1	tr	4.2	7.3	1.2	1.0	11.5	8.9	5.4	22	37	47
91P07451	36-43	BE	S	1.5	2.0	0.2	0.1	3.8	10.7	4.2	1.0	14.5	11.6	8.0	53	26	33
91P07452	43-56	Btg1	S	2.0	5.7	0.4	0.3	8.4	21.2	10.8	1.7	29.6	24.4	19.2	56	28	34
91P07453	56-69	Btg2	S	1.5	4.7	0.5	0.3	7.0	21.1	11.3	1.7	28.1	25.2	18.3	62	25	28
91P07454	69-94	Btg3	S	1.3	5.7	0.7	0.3	8.0	17.8	8.8	1.9	25.8	23.6	16.8	52	31	34
91P07455	94-119	Btg4	S	1.4	4.7	0.7	0.2	7.0	12.5	5.7	1.5	19.5	17.2	12.7	45	36	41
91P07456	119-178	2Btg1	S	2.2	5.3	0.8	0.1	8.4	6.8	1.8	1.7	15.2	12.9	10.2	18	55	65
91P07457	178-218	2Btg2	S	3.2	6.4	0.7	0.1	10.4	4.3	--	1.0	14.7	13.5			71	77
91P07458	218-292	2Btg3	S	6.2	8.3	1.1	0.1	15.7	3.8			19.5	16.9			81	93
91P07459	292-345	Cr	S	7.2	5.0	0.8	tr	13.0	3.0			16.0	13.6			81	96

*** Primary Characterization Data ***

Pedon ID: 90IL081027

( Jefferson, Illinois )

Print Date: Feb 17 2025 2:35AM

Sampled As	:	Bluford		Fine, montmorillonitic, mesic Aeric Ochraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P1117

---

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 - -)

%

91P07449

0-15

Ap

S

2

91P07450

15-36

E

S

1

91P07451

36-43

BE

S

2

91P07452

43-56

Btg1

S

2

91P07453

56-69

Btg2

S

2

91P07454

69-94

Btg3

S

3

91P07455

94-119

Btg4

S

4

91P07456

119-178

2Btg1

S

6

91P07457

178-218

2Btg2

S

5

91P07458

218-292

2Btg3

S

7

91P07459

292-345

Cr

S

6

---

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
91P07449	0-15	Ap	S		6.0	6.3
91P07450	15-36	E	S		4.2	4.8
91P07451	36-43	BE	S		3.8	4.5
91P07452	43-56	Btg1	S		3.5	4.3
91P07453	56-69	Btg2	S		3.5	4.4
91P07454	69-94	Btg3	S		3.5	4.5
91P07455	94-119	Btg4	S		3.6	4.6
91P07456	119-178	2Btg1	S		4.0	5.0
91P07457	178-218	2Btg2	S		4.7	5.6
91P07458	218-292	2Btg3	S		5.8	6.5
91P07459	292-345	Cr	S		6.2	7.1

*** Primary Characterization Data ***

Pedon ID: 90IL081027

( Jefferson, Illinois )

Print Date: Feb 17 2025 2:35AM

Sampled As	:	Bluford		Fine, montmorillonitic, mesic Aeric Ochraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P1117

---

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

7C3

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

91P07449

0.0-15.0

Ap

tcly

VR 3

KK 3

MT 2

MM 2

MI 2

15

6.6

1.2

QZ 1

91P07453

56.0-69.0

Btg2

tcly

MT 4

KK 3

MI 2

MM 1

20

7.9

1.3

91P07455

94.0-119.0

Btg4

tcly

MT 5

KK 3

MI 2

MM 1

23

11.3

1.6

91P07456

119.0-178.0

2Btg1

tcly

MT 4

KK 3

MI 2

MM 2

GE 1

20

9.2

1.4

QZ 1

91P07458

218.0-292.0

2Btg3

tcly

KK 4

MT 3

MM 2

MI 2

HE 1

22

9.4

1.5

QZ 1

91P07459

292.0-345.0

Cr

tcly

KK 4

MT 3

MM 2

MI 2

QZ 1

20

10.9

1.6

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
GE Goethite	HE Hematite	KK Kaolinite	MI Mica	MM Montmorillonite-Mica
MT Montmorillonite	QZ Quartz	VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 90IL081027

( Jefferson, Illinois )

Print Date: Feb 17 2025 2:35AM

Sampled As	:	Bluford		Fine, montmorillonitic, mesic Aeric Ochraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P1117

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

91P07449

0.0-15.0

Ap

csi

OT 97

PO 2

GS 1

91P07450

15.0-36.0

E

csi

OT 99

PO 1

GS tr

91P07451

36.0-43.0

BE

csi

OT 99

PO 1

91P07452

43.0-56.0

Btg1

csi

OT 99

PO tr

SS tr

91P07454

69.0-94.0

Btg3

csi

OT 99

PO tr

GS tr

91P07457

178.0-218.0

2Btg2

csi

OT 99

PO tr

GS tr

91P07458

218.0-292.0

2Btg3

csi

OT 99

PO tr

91P07459

292.0-345.0

Cr

csi

OT 99

GS tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
GS Glass	OT Other	PO Plant Opal	SS Sponge Spicule

*** Primary Characterization Data ***

Pedon ID: 90IL081027

( Jefferson, Illinois )

Print Date: Feb 17 2025 2:35AM

Sampled As	:	Bluford		Fine, montmorillonitic, mesic Aeric Ochraqualf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P1117

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

7B1a2

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

91P07453

56.0-69.0

Btg2

csi

76

QZ 72

FK 21

MS 2

PR 1

PO 1

OP 1

HN 1

FE 1

CD 1

FP tr

ZR tr

BT tr

MI tr

GS tr

91P07455

94.0-119.0

Btg4

csi

72

QZ 70

FK 22

PR 4

MS 2

HN 1

OP 1

FE 1

ZR tr

CD tr

BT tr

GS tr

MI tr

PO tr

TM tr

91P07456

119.0-178.0

2Btg1

csi

77

QZ 74

FK 17

PR 2

OP 1

FP 1

HN 1

FE 1

MS 1

CD 1

TM tr

BT tr

MI tr

ZR tr

PO tr

GN tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
BT Biotite	CD Chert (Chalcedony	FE Iron Oxides (Goethite	FK Potassium Feldspar	FP Plagioclase Feldspar
GN Garnet	GS Glass	HN Hornblende	MI Mica	MS Muscovite
OP Opaques	PO Plant Opal	PR Pyroxene	QZ Quartz	TM Tourmaline
ZR Zircon