*** Taxonomy Characterization Data ***

Pedon ID: S1989IA005013

( Allamakee, Iowa )

Print Date: Jan 30 2025 10:31AM

Sampled as on Oct 28, 1986:	Festina ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
Revised to correlated on Oct 28, 1986:	Festina ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1989IA005013   Lat: 43° 27' 52.96" north  Long: 91° 20' 31.38" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-978B-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

ISU02050

0-20

Ap

S

16.2

ISU02051

20-28

E

S

21.2

ISU02052

28-41

BE

S

24.7

ISU02053

41-64

Bt1

S

29.1

ISU02054

64-81

Bt2

S

26.6

ISU02055

81-97

BC

S

24.1

ISU02056

97-142

C1

S

23.0

ISU02057

142-183

C2

S

22.6

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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

ISU02050

0-20

Ap

S

6.2

1.34

ISU02051

20-28

E

S

5.9

0.40

ISU02052

28-41

BE

S

5.6

0.44

ISU02053

41-64

Bt1

S

5.0

0.27

ISU02054

64-81

Bt2

S

5.0

ISU02055

81-97

BC

S

5.1

ISU02056

97-142

C1

S

5.1

ISU02057

142-183

C2

S

5.3

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