*** Taxonomy Characterization Data ***

Pedon ID: S1981IL115005

( Macon, Illinois )

Print Date: Nov 21 2024 1:33PM

Sampled as on Jun 1, 1981:	Allison Skeletal ; Fine-silty Cumulic Hapludoll
Revised to correlated:	ALLISON ; Fine-silty, mixed, mesic Cumulic Hapludolls

				United States Department of Agriculture
SSL	-	Project	CP82IL093   MACON COUNTY BULK DENSITY STUDY	Natural Resources Conservation Service
	-	Site ID	S1981IL115005   Lat: 39° 49' 9.99" north  Long: 89° 11' 8.00" west  MLRA: 108	National Soil Survey Center
	-	Pedon No.	82P0270	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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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

8D1

4A1d

82P01447

0-23

Ap

S

22.7

0.47

17

1.74

0.022

--

82P01448

84-112

Bt

S

23.4

0.49

14

1.49

0.032

--

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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

%

4C1a2a

6A1c

82P01447

0-23

Ap

S

5.8

1.59

82P01448

84-112

Bt

S

6.7

0.77

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Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	5	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	3	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	5	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 25-100 cm