*** Andic Soil Properties Data ***

Pedon ID: 84IA1270012

( Marshall, Iowa )

Print Date: Mar 2 2025 9:00AM

Sampled as on Oct 1, 1984:	Tama ; Fine-silty, mixed, mesic Typic Argiudoll
Revised to correlated:	Tama ; Fine-silty, mixed, mesic Typic Argiudolls

				United States Department of Agriculture
SSL	-	Project	RP85IA141   MARSHALL COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1984IA127012   Lat: 42° 1020.00" north  Long: 92° 5630.00" west  MLRA: 104	National Soil Survey Center
	-	Pedon No.	85P0531	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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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							3C2a1a		8D1
85P02674	0-18	Ap	S	32.1					2	--	14.6		0.45
85P02675	18-30	BA	S	33.3					1	--	14.9		0.45
85P02676	30-46	Bt1	S	30.8					1	--	14.3		0.46
85P02677	46-64	Bt2	S	29.1					2	--	13.2		0.45
85P02678	64-79	Bt3	S	25.8					9	--	11.6		0.45
85P02679	79-94	Bt4	S	25.4					7	--	11.9		0.47
85P02680	94-114	C	S	22.9					8	--	10.8		0.47

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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 )

4C1a2a

6A1c

85P02674

0-18

Ap

S

7.0

2.08

85P02675

18-30

BA

S

6.6

0.81

85P02676

30-46

Bt1

S

6.7

0.52

85P02677

46-64

Bt2

S

6.5

0.35

85P02678

64-79

Bt3

S

6.4

0.25

85P02679

79-94

Bt4

S

6.5

0.22

85P02680

94-114

C

S

6.6

0.18