*** Primary Characterization Data ***

Pedon ID: 1978IL157036

( Randolph, Illinois )

Print Date: Nov 24 2024 1:16AM

Sampled as on Aug 30, 1978:	Neotoma
Revised to correlated:	Neotoma ; Loamy-skeletal, mixed, active, mesic Ultic Hapludalfs

				State of Illinois
SSL	-	Project	IL200810   University of Illinois, Soil Characterization Data Book #09	University of Illinois
	-	Site ID	1978IL157036   Lat: 37° 51' 36.73" north  Long: 89° 43' 37.71" west  MLRA: 115B	Soil Characterization Laboratory
	-	Pedon No.	78IL157036	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
IL26095	A1	A1	0-8					SIL
IL26096	A2	A2	8-15					SI
IL26097	B21t	B21t	15-38					SIL
IL26098	B22t	B22t	38-64					SIL
IL26099	B23t	B23t	64-81					L
IL26100	B3	B3	81-114					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
IL26095	0-8	A1	S	sil	8.0	78.0	12.0
IL26096	8-15	A2	S	si	7.0	81.0	11.0
IL26097	15-38	B21t	S	sil	9.0	76.0	14.0					8.0	1.0	--	1.0	1.0
IL26098	38-64	B22t	S	sil	17.0	58.0	24.0					12.0	5.0	1.0	2.0	2.0
IL26099	64-81	B23t	S	l	20.0	48.0	30.0					13.0	5.0	2.0	3.0	5.0
IL26100	81-114	B3	S	sil	21.0	50.0	27.0					12.0	5.0	2.0	3.0	4.0

*** Primary Characterization Data ***

Pedon ID: 1978IL157036

( Randolph, Illinois )

Print Date: Nov 24 2024 1:16AM

Sampled As	:	Neotoma
University of Illinois Soil Survey Laboratory			;	Pedon No.  78IL157036

---

Bulk Density  &  Moisture

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

(Bulk Density)

Cole

(- - - - - - - - - - - Water Content - - - - - - - - - - -)

( Air Dry-Oven Dry )

WRD

Aggst

33

Oven

Whole

6

10

33

1500

1500 kPa

(- - - - Ratio - - - -)

Whole

Stabl

(- - Ratio/Clay - -)

Depth

kPa

Dry

Soil

kPa

kPa

kPa

kPa

Moist

Corrected

Soil

2-0.5mm

CEC7

1500 kPa

Layer

(cm)

Horz

Prep

(- - - g cm-3 - - -)

(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)

cm3 cm-3

%

IL26097

15-38

B21t

S

1.74

IL26098

38-64

B22t

S

1.43

IL26099

64-81

B23t

S

1.00

IL26100

81-114

B3

S

0.89

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2	6O2	6P2	6Q2						5A8b
IL26097	15-38	B21t	S	0.5	0.8	0.2	0.1	1.6					15.7				10
IL26098	38-64	B22t	S	1.3	1.8	0.3	0.2	3.6					24.3				15
IL26099	64-81	B23t	S	2.2	4.1	0.2	0.3	6.8					20.0				34
IL26100	81-114	B3	S	1.6	2.9	0.1	0.3	4.9					18.7				26

---

Salt

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

-20-

(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)

1:2

Total

Elec

Elec

Exch

Depth

Ca

Mg

Na

K

CO3

HCO3

F

Cl

PO4

Br

OAC

SO4

NO2

NO3

H2O

Salts

Cond

Cond

Na

SAR

Layer

(cm)

Horz

Prep

(- - - - - mmol(+) L-1 - - - - -)

(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)

(- - - - % - - - -)

(- - dS m-1 - -)

%

IL26097

15-38

B21t

S

1

IL26098

38-64

B22t

S

1

IL26099

64-81

B23t

S

1

IL26100

81-114

B3

S

1

*** Primary Characterization Data ***

Pedon ID: 1978IL157036

( Randolph, Illinois )

Print Date: Nov 24 2024 1:16AM

Sampled As	:	Neotoma
University of Illinois Soil Survey Laboratory			;	Pedon No.  78IL157036

---

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

IL26097

15-38

B21t

S

4.6

IL26098

38-64

B22t

S

4.9

IL26099

64-81

B23t

S

4.9