*** Primary Characterization Data ***

Pedon ID: S1978IA055004

( Delaware, Iowa )

Print Date: Jan 29 2025 10:48PM

Sampled as on Jul 15, 1978:	Bassett ; Fine-loamy, mixed, superactive, mesic Mollic Hapludalfs
Revised to correlated on Jun 5, 2013:	Bassett ; Fine-loamy, mixed, superactive, mesic Mollic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1978IA055004   Lat: 42° 21' 13.62" north  Long: 91° 34' 20.88" west  MLRA: 104	Soil Characterization Laboratory
	-	Pedon No.	X28-171C2	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
ISU00792	Ap	Ap	0-17	26213	S1978IA055004-1		LOAM	L
ISU00793	BE	B1	17-27	26214	S1978IA055004-2		LOAM	L
ISU00794	Bt1	B21t	27-50	26215	S1978IA055004-3		SANDY CLAY LOAM	SCL
ISU00795	2Bt2	2B22t	50-71	26216	S1978IA055004-4		SANDY CLAY LOAM	SCL
ISU00796	2Bt3	2B31t	71-96	26217	S1978IA055004-5		LOAM	L
ISU00797	2BC	2B32	96-111	26218	S1978IA055004-6		SANDY CLAY LOAM	SCL
ISU00798	2C	2C	111-152	26219	S1978IA055004-7		LOAM	SCL

---

---

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
ISU00792	0-18	Ap	S	l	14.1	34.8	51.1			14.1	20.7
ISU00793	18-28	BE	S	l	18.7	34.6	46.7			15.6	19.0
ISU00794	28-51	Bt1	S	scl	21.6	26.4	52.0			12.4	14.0
ISU00795	51-71	2Bt2	S	scl	21.5	26.8	51.7			13.6	13.2
ISU00796	71-97	2Bt3	S	l	19.7	28.4	51.9			14.2	14.2
ISU00797	97-112	2BC	S	scl	20.3	27.1	52.6			12.6	14.5
ISU00798	112-152	2C	S	scl	20.6	27.6	51.8			13.0	14.6

*** Primary Characterization Data ***

Pedon ID: S1978IA055004

( Delaware, Iowa )

Print Date: Jan 29 2025 10:48PM

Sampled As	:	Bassett		Fine-loamy, mixed, superactive, mesic Mollic Hapludalfs
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X28-171C2

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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

ISU00792

0-18

Ap

S

1.21

ISU00793

18-28

BE

S

0.39

ISU00794

28-51

Bt1

S

0.30

---

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

ISU00792

0-18

Ap

S

6.3

ISU00793

18-28

BE

S

6.2

ISU00794

28-51

Bt1

S

5.2

ISU00795

51-71

2Bt2

S

4.9

ISU00796

71-97

2Bt3

S

5.0

ISU00797

97-112

2BC

S

5.3

ISU00798

112-152

2C

S

5.2

---

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

ISU00792

0-18

Ap

S

10.8

ISU00793

18-28

BE

S

2.0

ISU00794

28-51

Bt1

S

2.2

ISU00795

51-71

2Bt2

S

5.8

ISU00796

71-97

2Bt3

S

17.3

ISU00797

97-112

2BC

S

13.3

ISU00798

112-152

2C

S

7.4