*** Taxonomy Characterization Data ***

Pedon ID: S1987IA005017

( Allamakee, Iowa )

Print Date: Mar 13 2025 5:12PM

Sampled as on Aug 29, 1987:	Bertrand ; Fine-silty, mixed, mesic Typic Hapludalfs
Revised to correlated on Jul 16, 2017:	Festina ; Fine-silty, mixed, superactive, mesic Typic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1987IA005017   Lat: 43° 26' 38.00" north  Long: 91° 24' 57.00" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-793B-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

ISU01866

0-25

Ap

S

19.3

ISU01867

25-41

Bt1

S

26.4

ISU01868

41-51

Bt2

S

28.4

ISU01869

51-69

Bt3

S

27.1

ISU01870

69-81

Bt4

S

25.5

ISU01871

81-99

Bt5

S

25.3

ISU01872

99-168

BCt

S

21.5

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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

4H2a

ISU01866

0-25

Ap

S

6.5

1.46

ISU01867

25-41

Bt1

S

6.3

0.47

ISU01868

41-51

Bt2

S

6.0

0.42

ISU01869

51-69

Bt3

S

5.3

ISU01870

69-81

Bt4

S

5.3

ISU01871

81-99

Bt5

S

5.3

ISU01872

99-168

BCt

S

5.5

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