*** Primary Characterization Data ***

Pedon ID: 1987IL027040

( Clinton, Illinois )

Print Date: Dec 17 2024 10:27PM

Sampled as on Jul 30, 1987:	Birds
Revised to correlated:	Blackoar ; Fine-silty, mixed, superactive, mesic Fluvaquentic Endoaquolls

				State of Illinois
SSL	-	Project	IL200820   University of Illinois, Soil Characterization Data Book #19	University of Illinois
	-	Site ID	1987IL027040   Lat: 38° 37' 32.58" north  Long: 89° 37' 47.82" west  MLRA: 114B	Soil Characterization Laboratory
	-	Pedon No.	87IL027040	Department of Natural Resources and Environmental Science
	-	General Methods 1B1A, 2A1, 2B		Urbana, Illinois

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
IL33423	Ap	Ap	0-18					SIL
IL33424	A	A	18-38					SIL
IL33425	AB	AB	38-56					SIL
IL33426	Cg1	Cg1	56-86					SIL
IL33427	Cg2	Cg2	86-127					SICL
IL33428	Cg3	Cg3	127-150					SICL
IL33429	Cg4	Cg4	150-185					SICL

---

---

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
IL33423	0-18	Ap	S	sil	25.0	74.0	--
IL33424	18-38	A	S	sil	23.0	75.0	--
IL33425	38-56	AB	S	sil	23.0	75.0	--
IL33426	56-86	Cg1	S	sil	21.0	76.0	2.0
IL33427	86-127	Cg2	S	sicl	28.0	69.0	2.0
IL33428	127-150	Cg3	S	sicl	28.0	68.0	2.0
IL33429	150-185	Cg4	S	sicl	29.0	67.0	2.0

*** Primary Characterization Data ***

Pedon ID: 1987IL027040

( Clinton, Illinois )

Print Date: Dec 17 2024 10:27PM

Sampled As	:	Birds
University of Illinois Soil Survey Laboratory			;	Pedon No.  87IL027040

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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 - - - - -)

6A1a

IL33423

0-18

Ap

S

1.30

IL33424

18-38

A

S

--

IL33425

38-56

AB

S

--

IL33426

56-86

Cg1

S

--

IL33427

86-127

Cg2

S

--

IL33428

127-150

Cg3

S

--

IL33429

150-185

Cg4

S

--

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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

8C1a

IL33423

0-18

Ap

S

6.6

IL33424

18-38

A

S

6.0

IL33425

38-56

AB

S

5.8

IL33426

56-86

Cg1

S

4.9

IL33427

86-127

Cg2

S

4.6

IL33428

127-150

Cg3

S

5.2

IL33429

150-185

Cg4

S

6.9