*** Primary Characterization Data ***

Pedon ID: 1988IL027076

( Clinton, Illinois )

Print Date: Jul 5 2025 7:04PM

Sampled as on Apr 29, 1988:	Proctor
Revised to correlated:	Proctor ; Fine-silty, mixed, superactive, mesic Typic Argiudolls

				State of Illinois
SSL	-	Project	IL200821   University of Illinois, Soil Characterization Data Book #20	University of Illinois
	-	Site ID	1988IL027076   Lat: 38° 32' 20.50" north  Long: 89° 41' 21.89" west  MLRA: 114B	Soil Characterization Laboratory
	-	Pedon No.	88IL027076	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
IL33829	Ap	Ap	0-23					SIL
IL33830	A	A	23-33					SIL
IL33831	BA	BA	33-43					SIL
IL33832	Bt1	Bt1	43-64					SICL
IL33833	Bt2	Bt2	64-86					SICL
IL33834	2Bt3	2Bt3	86-102					L
IL33835	2Bt4	2Bt4	102-114					FSL
IL33836	2BC	2BC	114-135					FSL
IL33837	2C	2C	135-157					LS

---

---

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
IL33829	0-23	Ap	S	sil	15.0	65.0	20.0					1.0	8.0	9.0	--	--
IL33830	23-33	A	S	sil	19.0	61.0	19.0					1.0	8.0	9.0	--	--
IL33831	33-43	BA	S	sil	23.0	58.0	18.0					--	8.0	8.0	--	--
IL33832	43-64	Bt1	S	sicl	29.0	56.0	14.0					--	6.0	6.0	--	--
IL33833	64-86	Bt2	S	sicl	30.0	52.0	16.0					--	7.0	8.0	--	--
IL33834	86-102	2Bt3	S	l	23.0	39.0	36.0					--	17.0	17.0	--	--
IL33835	102-114	2Bt4	S	fsl	17.0	27.0	55.0					--	26.0	26.0	1.0	--
IL33836	114-135	2BC	S	fsl	12.0	15.0	71.0					--	34.0	34.0	2.0	--
IL33837	135-157	2C	S	ls	9.0	11.0	79.0					1.0	41.0	35.0	1.0	--

*** Primary Characterization Data ***

Pedon ID: 1988IL027076

( Clinton, Illinois )

Print Date: Jul 5 2025 7:04PM

Sampled As	:	Proctor
University of Illinois Soil Survey Laboratory			;	Pedon No.  88IL027076

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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

IL33829

0-23

Ap

S

6.2

IL33830

23-33

A

S

6.6

IL33831

33-43

BA

S

6.7

IL33832

43-64

Bt1

S

6.7

IL33833

64-86

Bt2

S

6.4

IL33834

86-102

2Bt3

S

6.2

IL33835

102-114

2Bt4

S

6.0

IL33836

114-135

2BC

S

6.0

IL33837

135-157

2C

S

6.2