*** Taxonomy Characterization Data ***

Pedon ID: S1984IA005012

( Allamakee, Iowa )

Print Date: Nov 24 2024 4:03AM

Sampled as on Nov 17, 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	S1984IA005012   Lat: 43° 21' 40.02" north  Long: 91° 20' 29.28" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-162E-8	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

ISU01388

0-23

Ap

S

19.3

ISU01389

23-36

A

S

22.2

ISU01390

36-51

AB

S

24.9

ISU01391

51-69

Bt1

S

25.4

ISU01392

69-102

Bt2

S

28.7

ISU01393

102-127

BC

S

26.8

ISU01394

127-152

C

S

23.7

---

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

ISU01388

0-23

Ap

S

6.5

ISU01389

23-36

A

S

6.8

ISU01390

36-51

AB

S

6.6

ISU01391

51-69

Bt1

S

6.0

ISU01392

69-102

Bt2

S

5.5

ISU01393

102-127

BC

S

5.7

ISU01394

127-152

C

S

5.8

---