*** Primary Characterization Data ***

Pedon ID: 1980IL157082

( Randolph, Illinois )

Print Date: Dec 4 2024 3:00AM

Sampled as on Oct 30, 1979:	Markland
Revised to correlated:	Markland ; Fine, mixed, active, mesic Typic Hapludalfs

				State of Illinois
SSL	-	Project	IL200811   University of Illinois, Soil Characterization Data Book #10	University of Illinois
	-	Site ID	1980IL157082	Soil Characterization Laboratory
	-	Pedon No.	80IL157082	Department of Natural Resources and Environmental Science
	-	General Methods 1B1A, 2A1, 2B		Urbana, Illinois

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
IL27557	Ap	Ap	0-13					CL
IL27558	B21t	B21t	13-36					C
IL27559	B22t	B22t	36-76					C
IL27560	B3	B3	76-94					C
IL27561	C1	C1	94-130					SCL
IL27562	C2	C2	130-193					CL

---

---

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
IL27557	0-13	Ap	S	cl	36.0	39.0	24.0
IL27558	13-36	B21t	S	c	65.0	32.0	2.0
IL27559	36-76	B22t	S	c	67.0	28.0	4.0
IL27560	76-94	B3	S	c	60.0	36.0	3.0
IL27561	94-130	C1	S	scl	34.0	15.0	50.0
IL27562	130-193	C2	S	cl	39.0	33.0	26.0

*** Primary Characterization Data ***

Pedon ID: 1980IL157082

( Randolph, Illinois )

Print Date: Dec 4 2024 3:00AM

Sampled As	:	Markland
University of Illinois Soil Survey Laboratory			;	Pedon No.  80IL157082

---

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

IL27557

0-13

Ap

S

1.80

IL27558

13-36

B21t

S

--

IL27559

36-76

B22t

S

--

IL27560

76-94

B3

S

--

IL27561

94-130

C1

S

--

IL27562

130-193

C2

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

IL27557

0-13

Ap

S

6.9

IL27558

13-36

B21t

S

4.6

IL27559

36-76

B22t

S

5.0

IL27560

76-94

B3

S

6.8

9

IL27561

94-130

C1

S

7.4

2

IL27562

130-193

C2

S

7.1