*** Primary Characterization Data ***

Pedon ID: 1978IL157027

( Randolph, Illinois )

Print Date: Nov 21 2024 1:23PM

Sampled as on Apr 29, 1978:	Sarpy
Revised to correlated:	Rocher ; Coarse-loamy, mixed, superactive, calcareous, mesic Typic Udifluvents

				State of Illinois
SSL	-	Project	IL200810   University of Illinois, Soil Characterization Data Book #09	University of Illinois
	-	Site ID	1978IL157027	Soil Characterization Laboratory
	-	Pedon No.	78IL157027	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
IL26059	Ap	Ap	0-23					L
IL26060	C1	C1	23-46					SIL
IL26061	C2	C2	46-91					VFSL
IL26062	C3	C3	91-135					VFSL
IL26063	C4	C4	135-152					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
IL26059	0-23	Ap	S	l	10.0	44.0	44.0					38.0	5.0	--	--	--
IL26060	23-46	C1	S	sil	8.0	50.0	40.0					39.0	1.0	--	--	--
IL26061	46-91	C2	S	vfsl	6.0	32.0	61.0					57.0	3.0	--	--	--
IL26062	91-135	C3	S	vfsl	4.0	31.0	63.0					63.0	--	--	--	--
IL26063	135-152	C4	S	sil	8.0	65.0	26.0					25.0	--	--	--	--

*** Primary Characterization Data ***

Pedon ID: 1978IL157027

( Randolph, Illinois )

Print Date: Nov 21 2024 1:23PM

Sampled As	:	Sarpy
University of Illinois Soil Survey Laboratory			;	Pedon No.  78IL157027

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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

IL26059

0-23

Ap

S

1.00

IL26060

23-46

C1

S

--

IL26061

46-91

C2

S

--

IL26062

91-135

C3

S

--

IL26063

135-152

C4

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

6E1e

IL26059

0-23

Ap

S

2

IL26060

23-46

C1

S

7.5

3

IL26061

46-91

C2

S

7.9

3

IL26062

91-135

C3

S

8.1

3

IL26063

135-152

C4

S

3