*** Taxonomy Characterization Data ***

Pedon ID: S1976IA061005

( Dubuque, Iowa )

Print Date: Feb 16 2025 5:34AM

Sampled as on Aug 1, 1976:	Lawson ; Fine-silty, mixed, mesic Cumulic Hapludolls
Revised to correlated on Aug 1, 1976:	Lawson ; Fine-silty, mixed, mesic Cumulic Hapludolls

				State of Iowa
SSL	-	Project	IAS201501   Iowa State Univeristy	Iowa State University
	-	Site ID	S1976IA061005   Lat: 42° 18' 41.37" north  Long: 90° 53' 21.53" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X61484	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

ISU02415

0-25

Ap

S

17.2

ISU02416

25-48

A1

S

20.3

ISU02417

48-64

A2

S

23.6

ISU02418

64-79

A3

S

21.7

ISU02419

79-109

C1

S

20.2

ISU02420

109-152

C2

S

17.2

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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

ISU02415

0-25

Ap

S

6.7

ISU02416

25-48

A1

S

6.8

ISU02417

48-64

A2

S

6.7

ISU02418

64-79

A3

S

6.6

ISU02419

79-109

C1

S

6.6

ISU02420

109-152

C2

S

6.7

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