*** Andic Soil Properties Data ***

Pedon ID: 77IL075008

( Iroquois, Illinois )

Print Date: Jan 28 2025 4:23PM

Sampled as on Aug 26, 1977:	Rowe
Revised to correlated on Nov 17, 2014:	Rowe ; Fine, mixed, superactive, mesic Vertic Argiaquolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	77IL075008   Lat: 40° 2918.10" north  Long: 88° 559.11" west	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A2782	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Andic Soil Properties Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-
				Total	Fine	CaCO3	CoSi to	Est	.1-75	Vol >2mm				Bulk	COLE								Al+½Fe	Al+½Fe
				Clay	Clay	Clay	VCoS	Clay	Fraction	% of	(- - - - 1500 kPa - - - -)			Density	Whole	(- - - - - - - - - - Glass Content - - - - - - - - - -)							*15.625	*60.0
	Depth			<.002	<.0002	<.002	.02 - 2	Content		Whole Soil	air-dry	field moist	/Clay	33 kPa	Soil	csi	vfs	fs	ms	cs	vcs	Wt Avg	+Glass	+Glass
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - % of <2 mm - - - - - - - - -)					% of <75 mm	(- - - - - - - - % - - - - - - -)				g cm-3	cm cm-1	(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)
				3A1a1a	3A1a1a						NK			NK
40A21966	0-15	Ap	S	33.9	2.8					--	14.1		0.42	1.45	0.027
40A21967	18-36	A	S	36.0	2.5					--	14.2		0.39
40A21968	36-51	Bt1	S	52.1	5.0					--	21.1		0.40
40A21969	51-74	Bt21	S	55.7	5.3					--	20.8		0.37	1.46	0.070
40A21970	74-102	Bt22	S	53.4	5.0					--	19.7		0.37
40A21971	102-122	Bt3	S	50.8	4.2					--	19.2		0.38
40A21972	122-160	C	S	50.0	3.5					--	19.9		0.40	1.40	0.091

---

Andic Soil Properties Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

CO3

Al+

8*Si

Optical

KCl

NH4OAC

Sum

(- Base Sat -)

pH

pH

Org

Tot

as

NZ

½Fe

8*Si

2*Fe

+2*Fe

Density

Extr

Sum

Bases+

NH4OAC

Sum of

Melanic

(- Atterberg -)

Depth

H2O

NaF

C

C

CaCO3

P Ret

Oxal

Oxal

Oxal

Oxal

Oxal

Al

Bases

Extr Al

pH 7.0

Cations

Index

LL

PI

Layer

(cm)

Horz

Prep

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

cmol(+) kg-1

(- meq 100g-1 -)

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

( % <0.4mm )

NK

NK

NK

4F1

4F

40A21966

0-15

Ap

S

7.1

2.10

42

16

40A21967

18-36

A

S

6.7

2.00

40A21968

36-51

Bt1

S

6.2

1.20

40A21969

51-74

Bt21

S

6.8

0.60

59

34

40A21970

74-102

Bt22

S

7.3

0.30

40A21971

102-122

Bt3

S

7.9

0.30

--

40A21972

122-160

C

S

8.2

0.30

--

49

26