*** Primary Characterization Data ***

Pedon ID: 1985IL121031

( Marion, Illinois )

Print Date: Apr 18 2024 3:35AM

Sampled as on Jun 29, 1985:	Darmstadt
Revised to correlated:	Darmstadt ; Fine, smectitic, superactive, mesic Albic Natraqualfs

				State of Illinois
SSL	-	Project	IL200818   University of Illinois, Soil Characterization Data Book #17	University of Illinois
	-	Site ID	1985IL121031   Lat: 38° 38' 32.79" north  Long: 89° 7' 1.96" west  MLRA: 113	Soil Characterization Laboratory
	-	Pedon No.	85IL121031	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
IL31800	Ap	Ap	0-20					SI
IL31801	E	E	20-33					SIL
IL31802	Bt1	Bt1	33-41					SIC
IL31803	Bt2	Bt2	41-56					SIC
IL31804	Btg1	Btg1	56-74					SICL
IL31805	Btg2	Btg2	74-109					SICL
IL31806	2BCg1	2BCg1	109-132					SIL
IL31807	2BCg2	2BCg2	132-157					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
IL31800	0-20	Ap	S	si	11.0	80.0	8.0
IL31801	20-33	E	S	sil	15.0	76.0	8.0
IL31802	33-41	Bt1	S	sic	43.0	53.0	2.0
IL31803	41-56	Bt2	S	sic	45.0	52.0	2.0
IL31804	56-74	Btg1	S	sicl	38.0	58.0	3.0
IL31805	74-109	Btg2	S	sicl	29.0	65.0	5.0
IL31806	109-132	2BCg1	S	sil	22.0	62.0	15.0
IL31807	132-157	2BCg2	S	sil	22.0	65.0	12.0

*** Primary Characterization Data ***

Pedon ID: 1985IL121031

( Marion, Illinois )

Print Date: Apr 18 2024 3:35AM

Sampled As	:	Darmstadt
University of Illinois Soil Survey Laboratory			;	Pedon No.  85IL121031

---

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

IL31800

0-20

Ap

S

0.90

IL31801

20-33

E

S

--

IL31802

33-41

Bt1

S

--

IL31803

41-56

Bt2

S

--

IL31804

56-74

Btg1

S

--

IL31805

74-109

Btg2

S

--

IL31806

109-132

2BCg1

S

--

IL31807

132-157

2BCg2

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

IL31800

0-20

Ap

S

6.8

IL31801

20-33

E

S

5.8

IL31802

33-41

Bt1

S

5.0

IL31803

41-56

Bt2

S

5.3

IL31804

56-74

Btg1

S

7.0

IL31805

74-109

Btg2

S

8.2

IL31806

109-132

2BCg1

S

7.6

IL31807

132-157

2BCg2

S

7.8