*** Primary Characterization Data ***

Pedon ID: S1979IA061006

( Dubuque, Iowa )

Print Date: Nov 11 2024 11:42PM

Sampled as on Jul 18, 1979:	Orion ; Coarse-silty, mixed, superactive, nonacid, mesic Aquic Udifluvents
Revised to correlated on Jul 18, 1979:	Orion ; Coarse-silty, mixed, superactive, nonacid, mesic Aquic Udifluvents

				State of Iowa
SSL	-	Project	IAS201501   Iowa State Univeristy	Iowa State University
	-	Site ID	S1979IA061006   Lat: 42° 25' 51.98" north  Long: 91° 4' 52.97" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X61930N	Iowa State University Soil Characterization Laboratory
	-	General Methods 1B1A, 2A1, 2B		Ames, Iowa 50011-1010

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
ISU02531	Ap	Ap	0-13	28322	S1979IA061006-1		SIL	SIL
ISU02532	C1	C1	13-38	28323	S1979IA061006-2		SIL	SIL
ISU02533	C2	C2	38-71	28324	S1979IA061006-3		SIL	SIL
ISU02534	Ab1	Ab1	71-107	28325	S1979IA061006-4		MK-SIL	SIL
ISU02535	Ab2	Ab2	107-127	28326	S1979IA061006-5		SICL	SIL
ISU02536	Ab3	Ab3	127-152	28327	S1979IA061006-6		SICL	SIL

---

---

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
ISU02531	0-13	Ap	S	sil	25.5	69.8	4.7			29.1	40.7
ISU02532	13-38	C1	S	sil	24.2	71.3	4.5			28.0	43.3
ISU02533	38-71	C2	S	sil	24.1	71.7	4.2			11.2	60.5
ISU02534	71-107	Ab1	S	sil	25.3	73.7	1.0			33.1	40.6
ISU02535	107-127	Ab2	S	sil	26.8	70.7	2.5			25.1	45.6
ISU02536	127-152	Ab3	S	sil	26.8	70.5	2.7			33.5	37.0

*** Primary Characterization Data ***

Pedon ID: S1979IA061006

( Dubuque, Iowa )

Print Date: Nov 11 2024 11:42PM

Sampled As	:	Orion		Coarse-silty, mixed, superactive, nonacid, mesic Aquic Udifluvents
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X61930N

---

Carbon  &  Extractions

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

(- - - - - Total - - - - -)

Est

OC

C/N

(- - - Dith-Cit Ext - - -)

(- - - - - - Ammonium Oxalate Extraction - - - - - -)

(- - - Na Pyro-Phosphate - - -)

Depth

C

N

S

OC

(WB)

Ratio

Fe

Al

Mn

Al+½Fe

ODOE

Fe

Al

Si

Mn

C

Fe

Al

Mn

Layer

(cm)

Horz

Prep

(- - - - - - - - - - % of <2 mm - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - -)

mg kg-1

(- - - - - - % of < 2mm - - - - -)

4H2a

ISU02531

0-13

Ap

S

1.33

ISU02532

13-38

C1

S

1.04

ISU02533

38-71

C2

S

1.69

ISU02534

71-107

Ab1

S

16.80

ISU02535

107-127

Ab2

S

6.90

ISU02536

127-152

Ab3

S

4.30

---

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

ISU02531

0-13

Ap

S

6.8

ISU02532

13-38

C1

S

6.5

ISU02533

38-71

C2

S

6.5

ISU02534

71-107

Ab1

S

6.3

ISU02535

107-127

Ab2

S

6.6

ISU02536

127-152

Ab3

S

6.6

---

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

ISU02531

0-13

Ap

S

68.0

ISU02532

13-38

C1

S

9.3

ISU02533

38-71

C2

S

8.3

ISU02534

71-107

Ab1

S

11.3

ISU02535

107-127

Ab2

S

15.0

ISU02536

127-152

Ab3

S

9.4