*** Primary Characterization Data ***

Pedon ID: S1979IA061005

( Dubuque, Iowa )

Print Date: Feb 17 2025 8:10AM

Sampled as on Jul 17, 1979:	Wapsie ; Mesic
Revised to :

				State of Iowa
SSL	-	Project	IAS201501   Iowa State Univeristy	Iowa State University
	-	Site ID	S1979IA061005   Lat: 42° 24' 8.86" north  Long: 91° 6' 42.00" west  MLRA: 104	Soil Characterization Laboratory
	-	Pedon No.	X61777	Iowa State University Soil Characterization Laboratory
	-	General Methods 1B1A, 2A1, 2B		Ames, Iowa 50011-1010

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
ISU02523	Ap	Ap	0-18	28343	S1979IA061005-1		L	SL
ISU02524	A2	A2	18-30	28344	S1979IA061005-2		L	L
ISU02525	Bt1	Bt1	30-41	28345	S1979IA061005-3		L	SL
ISU02526	Bt21	Bt21	41-61	28346	S1979IA061005-4		L	SL
ISU02527	2Bt22	2Bt22	61-71	28347	S1979IA061005-5		SL	SL
ISU02528	2Bt3	2Bt3	71-89	28348	S1979IA061005-6		LS	FS
ISU02529	2C1	2C1	89-137	28349	S1979IA061005-7		S	FS
ISU02530	2C2	2C2	137-152	28350	S1979IA061005-8		COS	FS

---

---

PSDA  &  Rock Fragments				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
					(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)					( Rock Fragments   (mm) )
				Lab	Clay	Silt	Sand	Fine	CO3	Fine	Coarse	VF	F	M	C	VC	(- - - - - - - - Weight - - - - - - - -)				>2 mm
				Text-	<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1	2	5	20	.1-	wt %
	Depth			ure	.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2	-5	-20	-75	75	whole
Layer	(cm)	Horz	Prep		(- - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm Mineral Soil - - - - - - - - - - - - - - - - - - - - - - - - - - -)												(- - - - - - - % of <75mm - - - - - -)				soil
					3A1					3A1
ISU02523	0-18	Ap	S	sl	14.9	32.3	52.8			11.3	21.0
ISU02524	18-30	A2	S	l	16.1	32.3	51.6			15.7	16.6
ISU02525	30-41	Bt1	S	sl	15.8	32.0	52.2			16.1	15.9
ISU02526	41-61	Bt21	S	sl	13.8	26.9	59.2			12.9	14.0
ISU02527	61-71	2Bt22	S	sl	14.0	9.8	76.2			4.1	5.7
ISU02528	71-89	2Bt3	S	fs	7.3	3.2	89.5			1.7	1.5
ISU02529	89-137	2C1	S	fs	4.5	2.3	93.2			1.4	0.9
ISU02530	137-152	2C2	S	fs	5.0	1.6	93.4			1.4	0.2

*** Primary Characterization Data ***

Pedon ID: S1979IA061005

( Dubuque, Iowa )

Print Date: Feb 17 2025 8:10AM

Sampled As	:	Wapsie		Mesic
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X61777

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pH  &  Carbonates

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

(- - - - - - - - - - - - - - - - - - pH - - - - - - - - - - - - - - - - -)

(- - Carbonate - -)

(- - Gypsum - - -)

CaCl2

As CaCO3

As CaSO4*2H2O

Resist

Depth

0.01M

H2O

Sat

<2mm

<20mm

<2mm

<20mm

ohms

Layer

(cm)

Horz

Prep

KCl

1:2

1:1

Paste

Oxid

NaF

(- - - - - - - - - - - - % - - - - - - - - - - -)

cm-1

4C1a2a

ISU02523

0-18

Ap

S

5.8

ISU02524

18-30

A2

S

5.5

ISU02525

30-41

Bt1

S

5.3

ISU02526

41-61

Bt21

S

5.1

ISU02527

61-71

2Bt22

S

4.9

ISU02528

71-89

2Bt3

S

4.9

ISU02529

89-137

2C1

S

5.3

ISU02530

137-152

2C2

S

5.5

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

4D3

ISU02523

0-18

Ap

S

120.7

ISU02524

18-30

A2

S

40.0

ISU02525

30-41

Bt1

S

11.3

ISU02526

41-61

Bt21

S

9.5

ISU02527

61-71

2Bt22

S

4.0

ISU02528

71-89

2Bt3

S

12.2

ISU02529

89-137

2C1

S

8.8

ISU02530

137-152

2C2

S

8.2