*** Taxonomy Characterization Data ***

Pedon ID: S1972IA045015

( Scott, Iowa )

Print Date: Apr 23 2025 9:44AM

Sampled as on Sep 30, 1972:	Atterberry ; Fine-silty, mixed, superactive, mesic Udollic Endoaqualfs
Revised to correlated on Sep 30, 1972:	Atterberry ; Fine-silty, mixed, superactive, mesic Udollic Endoaqualfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1972IA045015   Lat: 41° 41' 5.74" north  Long: 90° 22' 28.10" west  MLRA: 115C	Soil Characterization Laboratory
	-	Pedon No.	X23-351-1	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

ISU00417

0-20

Ap

S

22.9

ISU00418

20-30

E1

S

24.1

ISU00419

30-41

E2

S

23.9

ISU00420

41-56

EB

S

23.2

ISU00421

56-74

Bt1

S

24.9

ISU00422

74-91

Bt2

S

25.2

ISU00423

91-107

BC1

S

24.2

ISU00424

107-137

2BC2

S

11.6

ISU00425

137-152

2BC3

S

15.4

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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

ISU00417

0-20

Ap

S

6.5

2.33

ISU00418

20-30

E1

S

5.8

1.23

ISU00419

30-41

E2

S

5.0

0.88

ISU00420

41-56

EB

S

5.0

0.66

ISU00421

56-74

Bt1

S

4.9

ISU00422

74-91

Bt2

S

4.9

ISU00423

91-107

BC1

S

4.9

ISU00424

107-137

2BC2

S

5.3

ISU00425

137-152

2BC3

S

5.3

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