*** Primary Characterization Data ***

Pedon ID: 1981IL013018

( Calhoun, Illinois )

Print Date: Nov 21 2024 1:12PM

Sampled as on Aug 30, 1981:	Sylvan
Revised to correlated:	Sylvan ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs

				State of Illinois
SSL	-	Project	IL200813   University of Illinois, Soil Characterization Data Book #12	University of Illinois
	-	Site ID	1981IL013018   Lat: 39° 10' 13.52" north  Long: 90° 37' 25.63" west  MLRA: 115C	Soil Characterization Laboratory
	-	Pedon No.	81IL013018	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
IL27835	Ap	Ap	0-15					SIL
IL27836	B1	B1	15-25					SICL
IL27837	B21t	B21t	25-48					SICL
IL27838	B22t	B22t	48-74					SIL
IL27839	B3	B3	74-89					SIL
IL27840	C	C	89-152					SI

---

---

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
IL27835	0-15	Ap	S	sil	18.0	77.0	4.0
IL27836	15-25	B1	S	sicl	30.0	66.0	3.0
IL27837	25-48	B21t	S	sicl	32.0	65.0	2.0					--	--	--	--	--
IL27838	48-74	B22t	S	sil	24.0	73.0	1.0					1.0	--	--	--	--
IL27839	74-89	B3	S	sil	16.0	81.0	2.0
IL27840	89-152	C	S	si	8.0	83.0	7.0

*** Primary Characterization Data ***

Pedon ID: 1981IL013018

( Calhoun, Illinois )

Print Date: Nov 21 2024 1:12PM

Sampled As	:	Sylvan
University of Illinois Soil Survey Laboratory			;	Pedon No.  81IL013018

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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

IL27835

0-15

Ap

S

6.9

IL27836

15-25

B1

S

6.8

IL27837

25-48

B21t

S

6.5

IL27838

48-74

B22t

S

6.6

IL27839

74-89

B3

S

7.3

IL27840

89-152

C

S

8.0