*** Taxonomy Characterization Data ***

Pedon ID: S1984IA005009

( Allamakee, Iowa )

Print Date: Nov 21 2024 1:42PM

Sampled as on Oct 1, 1984:	Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
Revised to correlated on May 31, 2014:	Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1984IA005009   Lat: 43° 27' 21.53" north  Long: 91° 22' 12.74" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-162B2-4	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

ISU01381

0-18

Ap

S

19.8

ISU01383

18-33

Bt1

S

31.3

ISU01384

33-56

Bt2

S

28.4

ISU01385

56-81

Bt3

S

29.2

ISU01386

81-119

BC

S

27.7

ISU01387

119-168

C

S

26.9

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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

ISU01381

0-18

Ap

S

6.5

1.75

ISU01383

18-33

Bt1

S

6.7

1.50

ISU01384

33-56

Bt2

S

5.4

ISU01385

56-81

Bt3

S

5.0

ISU01386

81-119

BC

S

5.1

ISU01387

119-168

C

S

5.1

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