*** Taxonomy Characterization Data ***

Pedon ID: S1988IA005026

( Allamakee, Iowa )

Print Date: Nov 21 2024 1:50PM

Sampled as on Jun 30, 2013:	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	S1988IA005026     MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-162-1	Iowa State University Soil Characterization Laboratory
	-	General Methods 1B1A, 2A1, 2B		Ames, Iowa 50011-1010

---

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

ISU02032

0-20

Ap

S

22.5

ISU02033

20-46

Bt1

S

24.9

ISU02034

46-61

Bt2

S

25.7

ISU02035

61-74

Bt3

S

27.1

ISU02036

74-94

Bt4

S

26.2

ISU02037

94-109

C1

S

24.1

ISU02038

109-152

C2

S

30.8

---

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

ISU02032

0-20

Ap

S

7.0

ISU02033

20-46

Bt1

S

6.8

ISU02034

46-61

Bt2

S

6.7

ISU02035

61-74

Bt3

S

5.7

ISU02036

74-94

Bt4

S

5.4

ISU02037

94-109

C1

S

5.7

ISU02038

109-152

C2

S

5.5

---