*** Primary Characterization Data ***

Pedon ID: 1978IL157026

( Randolph, Illinois )

Print Date: Dec 17 2024 8:21PM

Sampled as on Apr 29, 1978:	Ware
Revised to correlated:	Landes ; Coarse-loamy, mixed, superactive, mesic Fluventic Hapludolls

				State of Illinois
SSL	-	Project	IL200810   University of Illinois, Soil Characterization Data Book #09	University of Illinois
	-	Site ID	1978IL157026	Soil Characterization Laboratory
	-	Pedon No.	78IL157026	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
IL26053	Ap	Ap	0-23					SICL
IL26054	B1	B1	23-33					CL
IL26055	B2	B2	33-48					L
IL26056	B3	B3	48-74					L
IL26057	C1	C1	74-94					SIL
IL26058	C2	C2	94-152					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					3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a
IL26053	0-23	Ap	S	sicl	28.0	66.0	4.0					3.0	--	--	--	--
IL26054	23-33	B1	S	cl	28.0	49.0	22.0					22.0	--	--	--	--
IL26055	33-48	B2	S	l	16.0	38.0	45.0					44.0	1.0	--	--	--
IL26056	48-74	B3	S	l	7.0	39.0	52.0					52.0	--	--	--	--
IL26057	74-94	C1	S	sil	8.0	53.0	38.0					37.0	--	--	--	--
IL26058	94-152	C2	S	sil	8.0	70.0	20.0					20.0	--	--	--	--

*** Primary Characterization Data ***

Pedon ID: 1978IL157026

( Randolph, Illinois )

Print Date: Dec 17 2024 8:21PM

Sampled As	:	Ware
University of Illinois Soil Survey Laboratory			;	Pedon No.  78IL157026

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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

IL26053

0-23

Ap

S

1.10

IL26054

23-33

B1

S

1.20

IL26055

33-48

B2

S

--

IL26056

48-74

B3

S

--

IL26057

74-94

C1

S

--

IL26058

94-152

C2

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

IL26054

23-33

B1

S

6.2

IL26055

33-48

B2

S

6.5

IL26056

48-74

B3

S

6.6

IL26057

74-94

C1

S

6.6