*** Andic Soil Properties Data ***

Pedon ID: 84IA1070033

( Keokuk, Iowa )

Print Date: Nov 21 2024 12:58PM

Sampled as on Nov 1, 1984:	Adair ; Fine, montmorillonitic, mesic Aquic Argiudoll
Revised to correlated:	Adair ; Fine, smectitic, mesic Aquic Argiudolls

				United States Department of Agriculture
SSL	-	Project	RP85IA127   KEOKUK COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1984IA107033   Lat: 41° 2550.01" north  Long: 92° 1440.00" west  MLRA: 108C	National Soil Survey Center
	-	Pedon No.	85P0462	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

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
85P02252	0-15	Ap	S	42.8					13	--	18.9		0.44
85P02253	15-28	Bt1	S	41.4					16	--	18.3		0.44
85P02254	28-43	Bt2	S	41.7					16	1	18.6		0.45
85P02255	43-64	Bt3	S	43.6					19	--	19.2		0.44
85P02256	64-94	Bt4	S	40.9					26	--	18.4		0.45

---

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

85P02252

0-15

Ap

S

5.8

0.78

85P02253

15-28

Bt1

S

5.7

0.36

85P02254

28-43

Bt2

S

6.2

0.29

85P02255

43-64

Bt3

S

6.8

0.17

85P02256

64-94

Bt4

S

7.3

0.14