*** Taxonomy Characterization Data ***

Pedon ID: S1971IA045007

( Clinton, Iowa )

Print Date: Nov 23 2024 7:07PM

Sampled as on May 23, 1971:	Coppock ; Fine-silty, mixed, superactive, mesic Mollic Endoaqualfs
Revised to correlated on May 23, 1971:	Coppock ; Fine-silty, mixed, superactive, mesic Mollic Endoaqualfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1971IA045007   Lat: 41° 53' 54.72" north  Long: 90° 21' 31.18" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X23-520-1	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

ISU00298

0-18

Ap

S

19.4

ISU00299

18-43

E1

S

13.6

ISU00300

43-61

E2

S

15.8

ISU00301

61-79

Bt1

S

16.1

ISU00303

79-117

Bt2

S

24.9

ISU00304

117-142

BC

S

26.5

ISU00305

142-160

C1

S

22.0

ISU00306

160-226

C2

S

11.6

ISU00307

226-277

C3

S

21.4

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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

ISU00298

0-18

Ap

S

6.7

ISU00299

18-43

E1

S

5.3

ISU00300

43-61

E2

S

5.3

ISU00301

61-79

Bt1

S

4.8

ISU00303

79-117

Bt2

S

4.9

ISU00304

117-142

BC

S

4.9

ISU00305

142-160

C1

S

5.0

ISU00306

160-226

C2

S

5.3

ISU00307

226-277

C3

S

5.8

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