*** Primary Characterization Data ***

Pedon ID: 1987IL027044

( Clinton, Illinois )

Print Date: Apr 18 2024 4:29AM

Sampled as on Aug 30, 1987:	Herrick
Revised to correlated:	Herrick ; Fine, smectitic, mesic Aquic Argiudolls

				State of Illinois
SSL	-	Project	IL200820   University of Illinois, Soil Characterization Data Book #19	University of Illinois
	-	Site ID	1987IL027044   Lat: 38° 32' 13.92" north  Long: 89° 38' 59.35" west  MLRA: 114B	Soil Characterization Laboratory
	-	Pedon No.	87IL027044	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
IL33436	Ap1	Ap1	0-18					SIL
IL33437	Ap2	Ap2	18-30					SIL
IL33438	BA	BA	30-46					SIL
IL33439	Bt1	Bt1	46-61					SICL
IL33440	Bt2	Bt2	61-79					SICL
IL33441	Bt3	Bt3	79-109					SICL
IL33442	2Bt4	2Bt4	109-137					SIL
IL33443	2BCg	2BCg	137-160					SIL
IL33444	2C	2C	160-168					SIL

---

---

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
IL33436	0-18	Ap1	S	sil	16.0	81.0	2.0
IL33437	18-30	Ap2	S	sil	18.0	79.0	2.0
IL33438	30-46	BA	S	sil	24.0	73.0	2.0
IL33439	46-61	Bt1	S	sicl	34.0	63.0	1.0
IL33440	61-79	Bt2	S	sicl	33.0	64.0	2.0
IL33441	79-109	Bt3	S	sicl	29.0	69.0	1.0
IL33442	109-137	2Bt4	S	sil	25.0	73.0	1.0
IL33443	137-160	2BCg	S	sil	21.0	76.0	1.0
IL33444	160-168	2C	S	sil	20.0	78.0	1.0

*** Primary Characterization Data ***

Pedon ID: 1987IL027044

( Clinton, Illinois )

Print Date: Apr 18 2024 4:29AM

Sampled As	:	Herrick
University of Illinois Soil Survey Laboratory			;	Pedon No.  87IL027044

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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

IL33436

0-18

Ap1

S

1.70

IL33437

18-30

Ap2

S

--

IL33438

30-46

BA

S

--

IL33439

46-61

Bt1

S

--

IL33440

61-79

Bt2

S

--

IL33441

79-109

Bt3

S

--

IL33442

109-137

2Bt4

S

--

IL33443

137-160

2BCg

S

--

IL33444

160-168

2C

S

--

---

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

IL33436

0-18

Ap1

S

6.9

IL33437

18-30

Ap2

S

6.7

IL33438

30-46

BA

S

5.6

IL33439

46-61

Bt1

S

5.4

IL33440

61-79

Bt2

S

5.5

IL33441

79-109

Bt3

S

5.7

IL33442

109-137

2Bt4

S

6.2

IL33443

137-160

2BCg

S

6.5

IL33444

160-168

2C

S

6.6