*** Primary Characterization Data ***

Pedon ID: 1990IL203004

( Woodford, Illinois )

Print Date: Apr 19 2024 10:55AM

Sampled as on Oct 1, 1990:	Birkbeck ; Fine-silty, mixed, mesic Typic Hapludalf
Revised to correlated on Oct 25, 2014:	Birkbeck ; Fine-silty, mixed, superactive, mesic Oxyaquic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	RP90IL119   WOODFORD COUNTY	Natural Resources Conservation Service
	-	Site ID	S1990IL203004   Lat: 40° 46' 52.99" north  Long: 89° 23' 57.01" west  MLRA: 108A	National Soil Survey Center
	-	Pedon No.	90P0479	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
90P02647	Ap	Ap	0-15				SIL	SIL
90P02648	Bt1	Bt1	15-36				SIC	SICL
90P02649	Bt2	Bt2	36-58				SICL	SICL
90P02650	Bt3	Bt3	58-76				SICL	SICL
90P02651	Bt4	Bt4	76-109				SIL	SIL
90P02652	2C	2C	109-152				L	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	36	% wt
Clay, total, Weighted Average	36	% wt
Weighted averages based on control section: 15-65 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	3A1a1a
90P02647	0-15	Ap	N	sil	24.2	72.9	2.9			39.8	33.1	1.3	0.5	0.5	0.3	0.3
90P02648	15-36	Bt1	N	sicl	39.3	59.5	1.2			37.0	22.5	0.8	0.2	0.1	0.1	tr
90P02649	36-58	Bt2	N	sicl	34.8	63.3	1.9			36.5	26.8	1.1	0.3	0.3	0.2	tr
90P02650	58-76	Bt3	N	sicl	29.5	67.7	2.8			37.4	30.3	1.8	0.3	0.4	0.3	tr
90P02651	76-109	Bt4	N	sil	21.7	74.7	3.5			38.6	36.2	1.9	0.8	0.6	0.2	tr
90P02652	109-152	2C	N	l	18.1	48.7	33.2		1.4	32.4	16.3	8.2	11.6	7.1	3.5	2.8

*** Primary Characterization Data ***

Pedon ID: 1990IL203004

( Woodford, Illinois )

Print Date: Apr 19 2024 10:55AM

Sampled As	:	Birkbeck		Fine-silty, mixed, mesic Typic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  90P0479

---

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
90P02647	0-15	Ap	S														0.45
90P02647	0-15	Ap	N							11.0		1.016
90P02648	15-36	Bt1	S														0.44
90P02648	15-36	Bt1	N							17.4		1.031
90P02649	36-58	Bt2	S														0.47
90P02649	36-58	Bt2	N							16.2		1.029
90P02650	58-76	Bt3	S														0.51
90P02650	58-76	Bt3	N							15.0		1.027
90P02651	76-109	Bt4	S														0.51
90P02651	76-109	Bt4	N							11.1		1.019
90P02652	109-152	2C	S														0.41
90P02652	109-152	2C	N							7.5		1.008

---

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

90P02647

0-15

Ap

N

1.52

90P02648

15-36

Bt1

N

0.71

90P02649

36-58

Bt2

N

0.56

90P02650

58-76

Bt3

N

0.45

90P02651

76-109

Bt4

N

0.25

90P02652

109-152

2C

N

0.13

*** Primary Characterization Data ***

Pedon ID: 1990IL203004

( Woodford, Illinois )

Print Date: Apr 19 2024 10:55AM

Sampled As	:	Birkbeck		Fine-silty, mixed, mesic Typic Hapludalf
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  90P0479

---

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

6E1g

90P02647

0-15

Ap

N

6.5

6.8

90P02648

15-36

Bt1

N

5.5

6.2

90P02649

36-58

Bt2

N

5.7

6.3

90P02650

58-76

Bt3

N

6.0

6.4

90P02651

76-109

Bt4

N

7.0

7.3

4

90P02652

109-152

2C

N

7.7

8.1

28