*** Taxonomy Characterization Data ***

Pedon ID: S1976IA061008

( Dubuque, Iowa )

Print Date: Apr 29 2025 7:20AM

Sampled as on Aug 7, 1976:	Orwood ; Fine-loamy, mixed, mesic Mollic Hapludalfs
Revised to correlated on Aug 7, 1976:	Orwood ; Fine-loamy, mixed, mesic Mollic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201501   Iowa State Univeristy	Iowa State University
	-	Site ID	S1976IA061008   Lat: 42° 18' 41.58" north  Long: 90° 50' 57.10" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X61480	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

ISU02432

0-18

Ap

S

21.5

ISU02433

18-33

BE

S

23.2

ISU02434

33-61

Bt1

S

22.0

ISU02435

61-76

Bt2

S

17.4

ISU02436

76-99

Bt3

S

21.6

ISU02437

99-117

BC

S

17.3

ISU02438

117-152

C

S

17.8

---

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

ISU02432

0-18

Ap

S

6.4

ISU02433

18-33

BE

S

6.6

ISU02434

33-61

Bt1

S

6.3

ISU02435

61-76

Bt2

S

6.1

ISU02436

76-99

Bt3

S

5.9

ISU02437

99-117

BC

S

6.0

ISU02438

117-152

C

S

6.2

---