*** Andic Soil Properties Data ***

Pedon ID: 83IA107002

( Keokuk, Iowa )

Print Date: Dec 17 2024 10:25PM

Sampled as on Sep 29, 1983:	Adair ; Fine, montmorillonitic Aquic Argiudolls
Revised to correlated on Oct 1, 1992:	(unnamed) ; Fine-loamy, mixed, mesic Typic Hapludalf

				United States Department of Agriculture
SSL	-	Project	RP84IA114   KEOKUK COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1983IA107002   Lat: 41° 2021.01" north  Long: 92° 1610.01" west  MLRA: 108C	National Soil Survey Center
	-	Pedon No.	84P0425	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
84P02281	0-13	Ap	S	35.5					27	1	14.7		0.41
84P02282	13-30	Bt1	S	39.5					33	1	15.0		0.38
84P02283	30-46	Bt2	S	35.4					40	--	14.4		0.41
84P02284	46-71	Bt3	S	19.1					47	1	8.1		0.42
84P02285	71-91	C1	S	15.2					69	1	6.8		0.45
84P02286	91-109	C2	S	17.6					45	2	8.4		0.48

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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

84P02281

0-13

Ap

S

5.6

2.06

84P02282

13-30

Bt1

S

5.2

0.57

84P02283

30-46

Bt2

S

5.6

0.36

84P02284

46-71

Bt3

S

6.0

0.16

84P02285

71-91

C1

S

6.3

0.13

84P02286

91-109

C2

S

6.5

0.09