*** Primary Characterization Data ***

Pedon ID: S1978IA055214

( Delaware, Iowa )

Print Date: Dec 4 2024 3:11AM

Sampled as on Aug 13, 1978:	Lourdes ; Mesic Aquollic Hapludalfs
Revised to correlated on Aug 15, 2010:	Lourdes ; Fine-loamy, mixed, active, mesic Aquollic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	1978IA055214   Lat: 42° 21' 13.82" north  Long: 91° 30' 42.63" west  MLRA: 104	Soil Characterization Laboratory
	-	Pedon No.	X28-781B-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
ISU00844	Ap	Ap	0-17	26157	S1978IA055214-1		LOAM	SIL
ISU00845	BE	B1	17-27	26158	S1978IA055214-2		LOAM	CL
ISU00846	Bt1	B21	27-43	26159	S1978IA055214-3		CLAY LOAM	CL
ISU00847	2Bt2	2B22t	43-53	26170	S1978IA055214-4		CLAY LOAM	CL
ISU00848	2Bt3	2B23t	53-73	26171	S1978IA055214-5		CLAY LOAM	CL
ISU00849	2Bt4	2B24t	73-93	26172	S1978IA055214-6		CLAY LOAM	CL
ISU00850	2Bt5	2B3t	93-114	26173	S1978IA055214-7		CLAY LOAM	CL
ISU00851	2C	C	114-121	26174	S1978IA055214-8		CLAY LOAM	CL

---

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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
ISU00844	0-18	Ap	S	sil	24.6	52.3	23.1			26.8	25.5
ISU00845	18-28	BE	S	cl	27.4	48.3	24.3			22.6	25.7
ISU00846	28-43	Bt1	S	cl	32.8	32.7	34.5			22.3	10.4
ISU00847	43-53	2Bt2	S	cl	28.9	27.4	43.7			17.7	9.7
ISU00848	53-74	2Bt3	S	cl	38.1	35.5	26.4			21.4	14.1
ISU00849	74-94	2Bt4	S	cl	37.7	37.7	24.6			23.7	14.0
ISU00850	94-114	2Bt5	S	cl	37.3	32.4	30.3			20.6	11.8
ISU00851	114-122	2C	S	cl	39.9	35.1	25.0			22.4	12.7

*** Primary Characterization Data ***

Pedon ID: S1978IA055214

( Delaware, Iowa )

Print Date: Dec 4 2024 3:11AM

Sampled As	:	Lourdes		Mesic Aquollic Hapludalfs
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X28-781B-2

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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

ISU00844

0-18

Ap

S

1.81

ISU00845

18-28

BE

S

0.70

ISU00846

28-43

Bt1

S

0.24

ISU00847

43-53

2Bt2

S

0.08

---

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

ISU00844

0-18

Ap

S

6.0

ISU00845

18-28

BE

S

5.6

ISU00846

28-43

Bt1

S

5.1

ISU00847

43-53

2Bt2

S

5.2

ISU00848

53-74

2Bt3

S

6.0

ISU00849

74-94

2Bt4

S

6.3

ISU00850

94-114

2Bt5

S

6.5

ISU00851

114-122

2C

S

7.0

---

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

ISU00844

0-18

Ap

S

7.0

ISU00845

18-28

BE

S

1.0

ISU00846

28-43

Bt1

S

--

ISU00847

43-53

2Bt2

S

0.2

ISU00848

53-74

2Bt3

S

1.9

ISU00849

74-94

2Bt4

S

4.4

ISU00850

94-114

2Bt5

S

2.9

ISU00851

114-122

2C

S

0.6