*** Taxonomy Characterization Data ***

Pedon ID: S1973IA043007

( Clayton, Iowa )

Print Date: May 19 2024 11:49PM

Sampled as on Aug 25, 1973:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Revised to correlated on Aug 25, 1973:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1973IA043007   Lat: 42° 52' 13.31" north  Long: 91° 31' 13.94" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X22-163C-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

ISU00520

0-5

A

S

14.3

ISU00521

5-15

E1

S

13.4

ISU00522

15-23

E2

S

15.5

ISU00523

23-41

EB

S

19.0

ISU00524

41-64

Bt1

S

24.9

ISU00525

64-91

Bt2

S

30.0

ISU00527

91-130

BC

S

31.3

ISU00528

130-152

C

S

26.8

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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

ISU00520

0-5

A

S

6.7

ISU00521

5-15

E1

S

6.6

ISU00522

15-23

E2

S

6.5

ISU00523

23-41

EB

S

5.6

ISU00524

41-64

Bt1

S

4.9

ISU00525

64-91

Bt2

S

4.9

ISU00527

91-130

BC

S

5.1

ISU00528

130-152

C

S

5.3

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