*** Taxonomy Characterization Data ***

Pedon ID: S1988IA005003

( Allamakee, Iowa )

Print Date: Nov 12 2024 5:21AM

Sampled as on Aug 7, 1988:	Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
Revised to correlated on May 31, 2014:	Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1988IA005003   Lat: 43° 17' 30.80" north  Long: 91° 17' 23.98" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-862E-1	Iowa State University Soil Characterization Laboratory
	-	General Methods 1B1A, 2A1, 2B		Ames, Iowa 50011-1010

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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

3A1

ISU01912

0-10

Ap

S

10.4

ISU01913

10-25

A

S

11.9

ISU01914

25-48

BE

S

17.2

ISU01915

48-71

Bt1

S

25.2

ISU01916

71-86

Bt2

S

26.0

ISU01917

86-102

Bt3

S

25.6

ISU01918

102-145

Bt4

S

24.5

ISU01919

145-152

BC

S

24.2

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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

6A1

ISU01912

0-10

Ap

S

7.4

1.31

ISU01913

10-25

A

S

7.0

0.84

ISU01914

25-48

BE

S

7.0

0.79

ISU01915

48-71

Bt1

S

6.9

ISU01916

71-86

Bt2

S

6.6

ISU01917

86-102

Bt3

S

6.7

ISU01918

102-145

Bt4

S

6.3

ISU01919

145-152

BC

S

5.8

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