*** Primary Characterization Data ***

Pedon ID: S1965IA089916

( Howard, Iowa )

Print Date: Feb 16 2025 5:27AM

Sampled as on Dec 7, 2014:	Burkhardt ; Sandy, mixed, mesic Typic Hapludolls
Revised to :

				State of Iowa
SSL	-	Project	IAS201501   Iowa State Univeristy	Iowa State University
	-	Site ID	S1965IA089916   Lat: 43° 17' 42.90" north  Long: 92° 12' 15.08" west  MLRA: 104	Soil Characterization Laboratory
	-	Pedon No.	X45-285-1	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
ISU03536	Ap	Ap	0-18	856	S1965IA089916-1			SL
ISU03537	A12	A12	18-36	857	S1965IA089916-2
ISU03538	A3	A3	36-48	858	S1965IA089916-3			SL
ISU03539	B2	B2	48-64	859	S1965IA089916-4			SL
ISU03540	B2	B2	64-81	860	S1965IA089916-5			SL
ISU03541	B31	B31	81-104	861	S1965IA089916-6			LFS
ISU03542	B32	B32	104-119	862	S1965IA089916-7			LFS

---

---

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
ISU03536	0-18	Ap	S	sl	10.5	21.9	67.6
ISU03538	36-48	A3	S	sl	9.8	20.2	70.0
ISU03539	48-64	B2	S	sl	7.6	15.4	77.0
ISU03540	64-81	B2	S	sl	7.6	15.4	77.0
ISU03541	81-104	B31	S	lfs	6.8	8.7	84.5
ISU03542	104-119	B32	S	lfs	8.0	5.3	86.7

*** Primary Characterization Data ***

Pedon ID: S1965IA089916

( Howard, Iowa )

Print Date: Feb 16 2025 5:27AM

Sampled As	:	Burkhardt		Sandy, mixed, mesic Typic Hapludolls
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X45-285-1

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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

ISU03536

0-18

Ap

S

7.3

ISU03537

18-36

A12

S

6.6

ISU03538

36-48

A3

S

6.1

ISU03539

48-64

B2

S

6.2

ISU03540

64-81

B2

S

6.0

ISU03541

81-104

B31

S

6.0

ISU03542

104-119

B32

S

6.1