*** Taxonomy Characterization Data ***

Pedon ID: S1990IA191003

( Winneshiek, Iowa )

Print Date: Apr 25 2025 5:01AM

Sampled as on May 2, 1990:	Fayette ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs
Revised to :

				State of Iowa
SSL	-	Project	IAS201501   Iowa State Univeristy	Iowa State University
	-	Site ID	S1990IA191003   Lat: 43° 28' 18.46" north  Long: 91° 47' 45.90" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X191163B-6	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

ISU02371

0-23

Ap

S

15.1

ISU02372

23-30

E

S

18.9

ISU02373

30-41

Bt1

S

23.8

ISU02374

41-51

Bt2

S

27.0

ISU02375

51-66

Bt3

S

27.8

ISU02376

66-94

Bt4

S

25.5

ISU02377

66-94

Bt4

S

25.1

ISU02378

94-117

Bt5

S

23.9

ISU02379

94-117

Bt5

S

23.7

ISU02380

117-135

BC

S

20.2

ISU02381

135-152

C1

S

20.3

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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

ISU02371

0-23

Ap

S

6.7

ISU02372

23-30

E

S

6.4

ISU02373

30-41

Bt1

S

6.1

ISU02374

41-51

Bt2

S

5.6

ISU02375

51-66

Bt3

S

5.5

ISU02376

66-94

Bt4

S

5.4

ISU02377

66-94

Bt4

S

5.4

ISU02378

94-117

Bt5

S

5.0

ISU02379

94-117

Bt5

S

5.0

ISU02380

117-135

BC

S

5.1

ISU02381

135-152

C1

S

5.1

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