*** Primary Characterization Data ***

Pedon ID: 89IL025051

( Clay, Illinois )

Print Date: Dec 4 2024 1:53PM

Sampled as on Aug 1, 1989:	Tamalco ; Fine, montmorillonitic, mesic Typic Natrudalf
Revised to correlated:	Tamalco ; Fine-silty, mixed, superactive, mesic Typic Natrudalfs

				United States Department of Agriculture
SSL	-	Project	RP90IL003   CLAY COUNTY	Natural Resources Conservation Service
	-	Site ID	S1989IL025051   Lat: 38° 45' 2.99" north  Long: 88° 18' 42.01" west  MLRA: 113	National Soil Survey Center
	-	Pedon No.	90P0011	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
90P00085	Ap	Ap	0-15				SIL	SIL
90P00086	E	E	15-23				SIL	SIL
90P00087	Bt1	Bt1	23-41				SIC	SIC
90P00088	Bt2	Bt2	41-53				SICL	SICL
90P00089	Bt3	Bt3	53-74				SICL	SIL
90P00090	2Bt1	2Bt4	74-99				L	SIL
90P00091	2Bt2	2Bt5	99-140				L	L
90P00092	2BC	2BC	140-152				L	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.68	(NA)
Clay, carbonate free, Weighted Average	33	% wt
Clay, total, Weighted Average	33	% wt
Weighted averages based on control section: 23-73 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
90P00085	0-15	Ap	N	sil	15.7	75.9	8.4			44.7	31.2	1.6	2.3	2.7	1.4	0.4
90P00086	15-23	E	N	sil	22.2	72.5	5.3			47.6	24.9	1.1	1.6	1.7	0.7	0.2
90P00087	23-41	Bt1	N	sic	44.0	53.4	2.6			33.9	19.5	0.7	0.9	0.8	0.2	--
90P00088	41-53	Bt2	N	sicl	31.0	64.5	4.5			44.2	20.3	1.5	1.5	1.3	0.2	--
90P00089	53-74	Bt3	N	sil	24.5	66.8	8.7			44.9	21.9	2.1	3.2	2.7	0.7	--
90P00090	74-99	2Bt1	N	sil	17.9	57.6	24.5			31.7	25.9	1.4	10.5	8.8	2.6	1.2
90P00091	99-140	2Bt2	N	l	16.6	48.4	35.0			28.7	19.7	7.0	12.9	11.1	3.0	1.0
90P00092	140-152	2BC	N	l	18.3	47.5	34.2			28.0	19.5	7.1	12.1	10.5	3.0	1.5

*** Primary Characterization Data ***

Pedon ID: 89IL025051

( Clay, Illinois )

Print Date: Dec 4 2024 1:53PM

Sampled As	:	Tamalco		Fine, montmorillonitic, mesic Typic Natrudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  90P0011

---

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			3F1a1a	8D1	8D1
90P00085	0-15	Ap	N							7.8		1.010				0.72	0.50
90P00086	15-23	E	N							10.3		1.014				0.55	0.46
90P00087	23-41	Bt1	S												63
90P00087	23-41	Bt1	N							19.3		1.031				0.58	0.44
90P00088	41-53	Bt2	S												85
90P00088	41-53	Bt2	N							16.4		1.024				0.69	0.53
90P00089	53-74	Bt3	N							14.2		1.020				0.77	0.58
90P00090	74-99	2Bt1	N							9.5		1.012				0.65	0.53
90P00091	99-140	2Bt2	N							8.6		1.011				0.62	0.52
90P00092	140-152	2BC	N							8.9		1.011				0.60	0.49

---

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

90P00085

0-15

Ap

N

1.18

90P00086

15-23

E

N

0.60

90P00087

23-41

Bt1

N

0.90

90P00088

41-53

Bt2

N

0.36

90P00089

53-74

Bt3

N

0.22

90P00090

74-99

2Bt1

N

0.11

90P00091

99-140

2Bt2

N

0.07

90P00092

140-152

2BC

N

0.11

*** Primary Characterization Data ***

Pedon ID: 89IL025051

( Clay, Illinois )

Print Date: Dec 4 2024 1:53PM

Sampled As	:	Tamalco		Fine, montmorillonitic, mesic Typic Natrudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  90P0011

---

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			5A3a	5A8b			5C3	5C1
90P00085	0-15	Ap	N	10.8*	1.2	0.1	0.6	12.7	3.9			16.6	11.3			77	100
90P00086	15-23	E	N	9.1	1.8	0.4	0.2	11.5	4.9			16.4	12.3			70	93
90P00087	23-41	Bt1	N	10.2	6.5	1.5	0.4		13.6				25.4			58	73
90P00088	41-53	Bt2	N	9.2*	8.9	3.5	0.3						21.3			100	100
90P00089	53-74	Bt3	N	8.2*	7.8	4.0	0.2						18.9			100	100
90P00090	74-99	2Bt1	N	10.4*	5.3	3.1	0.1						11.6			100	100
90P00091	99-140	2Bt2	N	5.4*	4.2	2.3	0.1						10.3			100	100
90P00092	140-152	2BC	N	6.5*	4.2	1.6	0.1						10.9			100	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 - -)		%
				6N1b	6O1b	6P1b		6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
90P00085	0-15	Ap	N																		0.20	1
90P00086	15-23	E	N																		0.12	3
90P00087	23-41	Bt1	N																		0.21	6
90P00088	41-53	Bt2	N	0.2	0.2	4.4		--	0.5	0.2	2.5				1.7	--	--	62.5	tr	0.59	0.32	15	10
90P00089	53-74	Bt3	N	0.3	0.3	7.7		--	1.6	0.6	4.0				3.6	--	--	52.7	tr	0.97	0.45	19	14
90P00090	74-99	2Bt1	N	0.4	0.4	9.2		--	2.6	0.5	3.9				4.2	--	--	38.8	tr	1.13	0.57	24	15
90P00091	99-140	2Bt2	N	0.5	0.4	8.6		--	1.0	0.5	4.1				4.7	--	--	37.3	tr	1.12	0.35	19	13
90P00092	140-152	2BC	N	0.6	0.5	6.0		--	0.7	0.1	3.0				3.0	--	0.2	37.6	tr	0.85	0.25	13	8

*** Primary Characterization Data ***

Pedon ID: 89IL025051

( Clay, Illinois )

Print Date: Dec 4 2024 1:53PM

Sampled As	:	Tamalco		Fine, montmorillonitic, mesic Typic Natrudalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  90P0011

---

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	8C1b			6E1g		4E2a1a1a1		8E1
90P00085	0-15	Ap	N		6.5	7.0
90P00086	15-23	E	N		6.2	6.6
90P00087	23-41	Bt1	N		4.7	5.4				--
90P00088	41-53	Bt2	N		6.7	7.6	7.2			--
90P00089	53-74	Bt3	N		7.3	8.5	7.9			--
90P00090	74-99	2Bt1	N		7.7	8.6	8.2			tr		--
90P00091	99-140	2Bt2	N		7.4	8.3	8.0			--				1900
90P00092	140-152	2BC	N		7.2	7.9	7.9			--