*** Taxonomy Characterization Data ***

Pedon ID: S1970IA045009

( Clinton, Iowa )

Print Date: May 20 2024 2:58AM

Sampled as on Nov 7, 1970:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Revised to correlated on Nov 7, 1970:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1970IA045009   Lat: 42° 0' 53.40" north  Long: 90° 52' 58.29" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X23-163C2-14	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

ISU00134

0-18

Ap

S

23.2

ISU00135

18-33

Bt1

S

29.5

ISU00137

46-61

Bt2

S

30.6

ISU00136

33-46

Bt2

S

31.6

ISU00138

61-76

Bt3

S

29.0

ISU00139

76-91

BC

S

28.8

ISU00140

91-107

C

S

28.9

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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

ISU00134

0-18

Ap

S

5.7

ISU00135

18-33

Bt1

S

5.4

0.39

ISU00136

33-46

Bt2

S

5.1

0.29

ISU00137

46-61

Bt2

S

5.0

0.30

ISU00138

61-76

Bt3

S

4.8

0.21

ISU00139

76-91

BC

S

4.6

0.21

ISU00140

91-107

C

S

4.6

0.21

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