*** Taxonomy Characterization Data ***

Pedon ID: 84IA1570013

( Poweshiek, Iowa )

Print Date: Nov 23 2024 7:12AM

Sampled as on Oct 1, 1984:	Otley ; Fine, montmorillonitic, mesic Typic Argiudoll
Revised to correlated:	Otley ; Fine-loamy, mixed, mesic Typic Hapludolls

				United States Department of Agriculture
SSL	-	Project	RP85IA130   POWESHIEK COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1984IA1570013   Lat: 41° 38' 0.01" north  Long: 92° 27' 50.00" west  MLRA: 108	National Soil Survey Center
	-	Pedon No.	85P0474	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a			8D1
85P02319	0-18	Ap	S	17.8			0.47		28			1
85P02320	18-38	A	S	18.4			0.46		25			--
85P02321	38-48	BA	S	18.0			0.46		26			1
85P02322	48-66	Bt1	S	17.1			0.43		33			2
85P02323	66-94	Bt2	S	17.4			0.43		41			tr

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Taxonomy Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

pH

pH

Org

Tot

Al+½ Fe

CO3 as

(--- Base Sat ---)

NZ

ECEC

CEC7

ECEC

Al

Depth

H2O

NaF

C

C

Oxal

ODOE

CaCO3

NH4

Bases

P Ret

cmol(+)

/Clay

/Clay

Sat

E C

ESP

Layer

(cm)

Horz

Prep

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

kg -1

%

dS m-1

%

4C1a2a

6A1c

85P02319

0-18

Ap

S

6.4

1.44

85P02320

18-38

A

S

6.0

1.22

85P02321

38-48

BA

S

5.8

0.79

85P02322

48-66

Bt1

S

5.8

0.36

85P02323

66-94

Bt2

S

6.0

0.20

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