*** Primary Characterization Data ***

Pedon ID: 82IL-079-015

( Jasper, Illinois )

Print Date: Dec 8 2025 4:52PM

Sampled as :	Alvin
Revised to correlated:	Alvin ; Coarse-loamy, mixed, superactive, mesic Typic Hapludalfs

				State of Illinois
SSL	-	Project	IL200814   University of Illinois, Soil Characterization Data Book #13	University of Illinois
	-	Site ID	82IL-079-015   Lat: 38° 57' 47.96" north  Long: 88° 8' 6.37" west  MLRA: 113	Soil Characterization Laboratory
	-	Pedon No.	82IL079015	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
IL28860	Ap	Ap	0-15					L
IL28861	E	E	15-20					L
IL28862	Bt1	Bt1	20-43					SCL
IL28863	Bt2	Bt2	43-64					FSL
IL28864	Bt3	Bt3	64-71					FSL
IL28865	Bt3	Bt3	71-86					FSL
IL28866	Bt/E	Bt/E	86-175					FS
IL28867	Bt/E	Bt/E	86-175					FS
IL28868	C	C	175-191

---

---

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
IL28860	0-15	Ap	S	l	9.0	43.0	47.0					2.0	27.0	15.0	1.0	--
IL28861	15-20	E	S	l	17.0	46.0	35.0					2.0	21.0	11.0	--	--
IL28862	20-43	Bt1	S	scl	21.0	27.0	50.0					2.0	28.0	17.0	1.0	--
IL28863	43-64	Bt2	S	fsl	18.0	23.0	58.0					3.0	36.0	17.0	--	--
IL28864	64-71	Bt3	S	fsl	18.0	14.0	67.0					3.0	38.0	24.0	1.0	--
IL28865	71-86	Bt3	S	fsl	14.0	5.0	80.0					5.0	51.0	23.0	1.0	--
IL28866	86-175	Bt/E	S	fs	3.0	2.0	94.0					6.0	59.0	24.0	3.0	--
IL28867	86-175	Bt/E	S	fs	6.0	4.0	90.0					5.0	62.0	22.0	--	--

*** Primary Characterization Data ***

Pedon ID: 82IL-079-015

( Jasper, Illinois )

Print Date: Dec 8 2025 4:52PM

Sampled As	:	Alvin
University of Illinois Soil Survey Laboratory			;	Pedon No.  82IL079015

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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

IL28860

0-15

Ap

S

0.70

IL28861

15-20

E

S

--

IL28862

20-43

Bt1

S

--

IL28863

43-64

Bt2

S

--

IL28864

64-71

Bt3

S

--

IL28865

71-86

Bt3

S

--

IL28866

86-175

Bt/E

S

--

IL28867

86-175

Bt/E

S

--

IL28868

175-191

C

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

IL28860

0-15

Ap

S

6.7

IL28861

15-20

E

S

6.4

IL28862

20-43

Bt1

S

5.2

IL28863

43-64

Bt2

S

4.5

IL28864

64-71

Bt3

S

4.4

IL28865

71-86

Bt3

S

4.4