*** Andic Soil Properties Data ***

Pedon ID: S1974IA103005

( Johnson, Iowa )

Print Date: Dec 4 2024 3:11AM

Sampled as on Aug 4, 1974:	Tama ; Typic Argiudolls
Revised to correlated on Dec 1, 1992:	(unnamed) ; Fine-silty, mixed, mesic Typic Hapludoll

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1974IA103005   Lat: 41° 2849.00" north  Long: 91° 256.99" west  MLRA: 108C	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A2345	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							NK
40A18378	0-15	Ap	S	28.4					1	--	14.3		0.50
40A18379	15-28	A1	S	31.4					1	--	13.8		0.44
40A18380	28-43	A2	S	32.4					tr	--	14.3		0.44
40A18381	43-58	B1	S	32.7					tr	--	14.5		0.44
40A18382	58-79	Bt	S	32.4					tr	--	14.4		0.44
40A18383	79-109	B2	S	30.3					tr	--	14.0		0.46
40A18384	109-140	C	S	27.1					tr	--	12.4		0.46

---

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

40A18378

0-15

Ap

S

6.4

2.90

40A18379

15-28

A1

S

5.8

1.78

40A18380

28-43

A2

S

5.5

1.36

40A18381

43-58

B1

S

5.5

1.24

40A18382

58-79

Bt

S

5.5

0.93

40A18383

79-109

B2

S

5.7

0.35

40A18384

109-140

C

S

5.6

0.28