*** Taxonomy Characterization Data ***

Pedon ID: 1977IL157013

( Randolph, Illinois )

Print Date: Apr 29 2025 7:45AM

Sampled as on Jul 30, 1977:	Titus
Revised to correlated:	Dupo ; Coarse-silty over clayey, mixed over smectitic, superactive, nonacid, mesic Aquic Udifluvents

				State of Illinois
SSL	-	Project	IL200808   University of Illinois, Soil Characterization Data Book #07	University of Illinois
	-	Site ID	1977IL157013   Lat: 37° 59' 3.04" north  Long: 89° 57' 45.79" west  MLRA: 115B	Soil Characterization Laboratory
	-	Pedon No.	77IL157013	Department of Natural Resources and Environmental Science
	-	General Methods 1B1A, 2A1, 2B		Urbana, Illinois

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Taxonomy Tier 1

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

Fine

CaCO3

1500

.1-75

Bulk

Cole

Vol

Resist

Clay

Clay

Clay

kPa

Clay

mm

Den

Whole

% of

Min

Depth

<.002

<.0002

<.002

/Clay

Est

Frac

33 kPa

Soil

Whole

%

Layer

(cm)

Horz

Prep

(---------% of <2 mm-------)

(-------- % --------)

g cm-3

cm cm-1

3A1a1a

IL25219

0-23

Ap

S

25.0

IL25220

23-33

A1

S

29.0

IL25221

33-56

B1

S

31.0

IL25222

56-66

B21

S

38.0

IL25223

66-84

B22

S

48.0

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Taxonomy Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

pH

pH

Org

Tot

Al+½ Fe

CO3 as

(--- Base Sat ---)

NZ

ECEC

CEC7

ECEC

Al

Depth

H2O

NaF

C

C

Oxal

ODOE

CaCO3

NH4

Bases

P Ret

cmol(+)

/Clay

/Clay

Sat

E C

ESP

Layer

(cm)

Horz

Prep

(------------------------------------------ % --------------------------------------------)

kg -1

%

dS m-1

%

6E1e

IL25219

0-23

Ap

S

1

IL25220

23-33

A1

S

1

IL25221

33-56

B1

S

1

IL25222

56-66

B21

S

tr

IL25223

66-84

B22

S

tr

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