*** Primary Characterization Data ***

Pedon ID: S2019IL105038

( Livingston, Illinois )

Print Date: Dec 5 2025 10:39PM

Sampled as on Nov 26, 2019:	Bryce ; Fine, mixed, superactive, mesic Vertic Endoaquoll
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2020USIL034   MLRA 110 Bryce silty clay densic horizon	Natural Resources Conservation Service
	-	Site ID	S2019IL105038   Lat: 40° 57' 1.97" north  Long: 88° 36' 32.51" west  MLRA: 110	National Soil Survey Center
	-	Pedon No.	20N0300	Kellogg 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
20N01052	Ap	Ap	0-23	S2019IL105038-1			SICL	SICL
20N01053	Bt	Bt	23-56	S2019IL105038-2			SICL	SICL
20N01054	2Btg1	2Btg1	56-88	S2019IL105038-3			SICL	SIC
20N01055	2Btg2	2Btg2	88-108	S2019IL105038-4			SIC	SIC
20N01056	2Cd	2Cd	108-160	S2019IL105038-5			SIC	SICL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, carbonate free, set 2, Weighted Average	38	% wt
Clay, total, set 2, Weighted Average	39	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 8	0.37	(NA)
LE, Whole Soil, Summed to 1m	4	cm/m
Weighted averages based on control section: 25-100 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
20N01052	0-23	Ap	S	sicl	38.9	57.6	3.5	22.8	--	36.2	21.4	1.6	1.0	0.7	0.1	0.1	tr	tr	--	2	tr
20N01053	23-56	Bt	S	sicl	35.3	59.8	4.9	18.7	--	33.6	26.2	2.6	1.0	0.7	0.4	0.2	--	tr	--	2	tr
20N01054	56-88	2Btg1	S	sic	42.6	52.6	4.8	16.0	2.9	44.0	8.6	1.3	1.3	0.6	1.0	0.6	3	1	--	7	4
20N01055	88-108	2Btg2	S	sic	41.5	54.6	3.9	14.2	4.0	48.9	5.7	1.2	0.9	0.7	0.4	0.7	4	3	--	10	7
20N01056	108-160	2Cd	S	sicl	39.5	57.2	3.3	12.9	4.0	52.3	4.9	1.1	0.8	0.6	0.3	0.5	1	3	--	6	4

*** Primary Characterization Data ***

Pedon ID: S2019IL105038

( Livingston, Illinois )

Print Date: Dec 5 2025 10:39PM

Sampled As	:	Bryce		Fine, mixed, superactive, mesic Vertic Endoaquoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  20N0300

---

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	%
				DbWR1	DbWR1				DbWR1	3C2a1a		3D1
20N01052	0-23	Ap	S	1.55	1.78	0.047			23.3	15.9		1.049		0.11		0.77	0.41
20N01053	23-56	Bt	S	1.49	1.72	0.049			23.9	13.2		1.048		0.16		0.53	0.37
20N01054	56-88	2Btg1	S	1.70	1.87	0.031			19.3	12.9		1.031		0.11		0.26	0.30
20N01055	88-108	2Btg2	S	1.72	1.85	0.023			18.9	13.2		1.026		0.09		0.22	0.32
20N01056	108-160	2Cd	S	1.74	1.89	0.027			18.7	12.5		1.023		0.10		0.19	0.32

---

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 - - - - -)
				4H2a	4H2a	4H2a
20N01052	0-23	Ap	S	2.81	0.27	0.05	2.8		10
20N01053	23-56	Bt	S	0.61	0.06	0.02	0.5		8
20N01054	56-88	2Btg1	S	2.87	0.07	0.02	0.3		4
20N01055	88-108	2Btg2	S	3.08	0.07	0.02	0.3		4
20N01056	108-160	2Cd	S	3.22	0.06	0.02	0.4		6

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1				4B1a1a
20N01052	0-23	Ap	S	26.6*	6.3	tr	0.5	33.4	6.4			39.8	30.1			84	100
20N01053	23-56	Bt	S	20.9*	9.7	0.1	0.5	31.2	3.0			34.2	18.8			91	100
20N01054	56-88	2Btg1	S	42.8*	6.8	0.1	0.3	50.0					11.0				100
20N01055	88-108	2Btg2	S	41.2*	6.8	0.1	0.3	48.4					9.2				100
20N01056	108-160	2Cd	S	40.1*	7.3	0.1	0.2	47.7					7.4				100

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

*** Primary Characterization Data ***

Pedon ID: S2019IL105038

( Livingston, Illinois )

Print Date: Dec 5 2025 10:39PM

Sampled As	:	Bryce		Fine, mixed, superactive, mesic Vertic Endoaquoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  20N0300

---

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 - -)

%

4F1a1a1

20N01052

0-23

Ap

S

0.35

tr

20N01053

23-56

Bt

S

0.23

tr

20N01054

56-88

2Btg1

S

0.23

1

20N01055

88-108

2Btg2

S

0.21

1

20N01056

108-160

2Cd

S

0.23

1

---

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
				4C1a2a3	4C1a2a	4C1a2a				4E1a1a1a1
20N01052	0-23	Ap	S	6.3	6.6	6.9
20N01053	23-56	Bt	S	6.9	7.4	7.8				1
20N01054	56-88	2Btg1	S	7.4	7.7	8.2				21
20N01055	88-108	2Btg2	S	7.5	7.8	8.3				23
20N01056	108-160	2Cd	S	7.4	7.9	8.3				24

---

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

4D3a1

20N01052

0-23

Ap

S

12.6

20N01053

23-56

Bt

S

0.5

20N01054

56-88

2Btg1

S

0.1

20N01055

88-108

2Btg2

S

0.1

20N01056

108-160

2Cd

S

0.2

*** Primary Characterization Data ***

Pedon ID: S2019IL105038

( Livingston, Illinois )

Print Date: Dec 5 2025 10:39PM

Sampled As	:	Bryce		Fine, mixed, superactive, mesic Vertic Endoaquoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  20N0300

---

Major Elements				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
	Depth			Al	Ca	Fe	K	Mg	Mn	Na	P	Si	Sr	Ti	Zr
Layer	(cm)	Horz	Prep	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg	mg/kg
				4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b	4H1b
20N01052	0-23	Ap	HM	72475	10688	31791	25305	8857	420	7249	682	311152	120	4304	158
20N01053	23-56	Bt	HM	78510	11109	39131	25397	11131	1105	8847	364	337563	137	4376	176
20N01054	56-88	2Btg1	HM	78466	74065	38585	36092	29191	833	4814	441	252739	116	4378	127
20N01055	88-108	2Btg2	HM	80122	75763	38762	38347	33025	689	4864	376	257613	118	4531	123
20N01056	108-160	2Cd	HM	77483	77173	39155	39762	35658	635	4760	413	254687	120	4569	130

^1,1,2,3,4 Multiple values present due to instrumentation or analyzed size fraction. See laboratory for more information.

*** Primary Characterization Data ***

Pedon ID: S2019IL105038

( Livingston, Illinois )

Print Date: Dec 5 2025 10:39PM

Sampled As	:	Bryce		Fine, mixed, superactive, mesic Vertic Endoaquoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  20N0300

---

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

7A1b1

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

20N01053

23.0-56.0

Bt

tcly

MT 2

MI 2

VR 1

SMEC

20N01054

56.0-88.0

2Btg1

tcly

MI 3

VR 3

KK 2

CL 1

CMIX

20N01055

88.0-108.0

2Btg2

tcly

MI 3

VR 3

CL 1

CA 1

CMIX

20N01056

108.0-160.0

2Cd

tcly

MI 3

KK 3

VR 2

CL 1

CA 1

CMIX

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CA Calcite	CL Chlorite	KK Kaolinite	MI Mica	MT Montmorillonite
VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	SMEC - Smectitic