*** Primary Characterization Data ***

Pedon ID: S1978IA061010

( Dubuque, Iowa )

Print Date: Apr 24 2025 9:37AM

Sampled as on Nov 11, 1978:	Ely ; Fine-silty, mixed, mesic Cumulic Hapludolls
Revised to correlated on Nov 11, 1978:	Ely ; Fine-silty, mixed, mesic Cumulic Hapludolls

				State of Iowa
SSL	-	Project	IAS201501   Iowa State Univeristy	Iowa State University
	-	Site ID	S1978IA061010   Lat: 42° 29' 27.86" north  Long: 90° 52' 59.06" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X61428-2	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
ISU02488	Ap	Ap	0-18	26282	S1978IA061010-1		SIL	SIL
ISU02489	A1	A1	18-38	26283	S1978IA061010-2		SIL	SICL
ISU02490	A2	A2	38-56	26284	S1978IA061010-3		SICL	SICL
ISU02491	AB	AB	56-66	26285	S1978IA061010-4		SICL	SICL
ISU02492	Bt	Bt	66-91	26286	S1978IA061010-5		SICL	SICL
ISU02493	BC	BC	91-122	26287	S1978IA061010-6		SICL	SIL
ISU02494	C	C	122-152	26288	S1978IA061010-7		SIL	SICL

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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
ISU02488	0-18	Ap	S	sil	26.1	68.7	5.2			30.1	38.6
ISU02489	18-38	A1	S	sicl	28.3	67.0	4.7			32.4	34.6
ISU02490	38-56	A2	S	sicl	27.8	67.0	5.2			34.9	32.1
ISU02491	56-66	AB	S	sicl	29.0	65.7	5.3			34.8	30.9
ISU02492	66-91	Bt	S	sicl	28.2	66.7	5.1			34.3	32.4
ISU02493	91-122	BC	S	sil	26.2	71.1	2.7			34.0	37.1
ISU02494	122-152	C	S	sicl	27.0	70.6	2.4			32.5	38.1

*** Primary Characterization Data ***

Pedon ID: S1978IA061010

( Dubuque, Iowa )

Print Date: Apr 24 2025 9:37AM

Sampled As	:	Ely		Fine-silty, mixed, mesic Cumulic Hapludolls
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X61428-2

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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

ISU02488

0-18

Ap

S

6.8

ISU02489

18-38

A1

S

6.9

ISU02490

38-56

A2

S

6.9

ISU02491

56-66

AB

S

6.8

ISU02492

66-91

Bt

S

6.8

ISU02493

91-122

BC

S

6.7

ISU02494

122-152

C

S

6.8

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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

ISU02488

0-18

Ap

S

29.2

ISU02489

18-38

A1

S

11.0

ISU02490

38-56

A2

S

6.4

ISU02491

56-66

AB

S

8.4

ISU02492

66-91

Bt

S

15.2

ISU02493

91-122

BC

S

15.2

ISU02494

122-152

C

S

17.7