*** Primary Characterization Data ***

Pedon ID: S1972IA045021

( Clinton, Iowa )

Print Date: Nov 21 2024 12:55PM

Sampled as on Sep 13, 1972:	Finchford ; Sandy, mixed, mesic Entic Hapludolls
Revised to correlated on Sep 13, 1972:	Finchford ; Sandy, mixed, mesic Entic Hapludolls

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1972IA045021   Lat: 41° 47' 47.46" north  Long: 90° 15' 27.02" west  MLRA: 115C	Soil Characterization Laboratory
	-	Pedon No.	X23-159-2	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
ISU00461	Ap	Ap	0-17	8297	S1972IA045021-1		SAND FINE SAND
ISU00462	A1	A12	17-40	8298	S1972IA045021-2		SAND
ISU00463	A1	A12	40-55	8299	S1972IA045021-2		SAND	FS
ISU00464	A2	A13	55-78	8501	S1972IA045021-3		SAND	FS
ISU00465	BC	BC	78-93	8502	S1972IA045021-4		SAND	FS
ISU00466	BC	BC	93-119	8503	S1972IA045021-4		SAND	FS
ISU00467	C	C	119-127	8504	S1972IA045021-5		SAND COARSE SAND	FS

---

---

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
ISU00461	0-18	Ap	S				88.7
ISU00463	41-56	A1	S	fs	4.6	4.9	89.0			2.3	2.6
ISU00462	18-41	A1	S				90.5
ISU00464	56-79	A2	S	fs	3.0	5.8	91.2			2.2	3.6
ISU00465	79-94	BC	S	fs			90.8
ISU00466	94-119	BC	S	fs			91.7
ISU00467	119-127	C	S	fs	2.2	5.1	92.7			1.8	3.3

*** Primary Characterization Data ***

Pedon ID: S1972IA045021

( Clinton, Iowa )

Print Date: Nov 21 2024 12:55PM

Sampled As	:	Finchford		Sandy, mixed, mesic Entic Hapludolls
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X23-159-2

---

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 - - - - -)

6A1

ISU00461

0-18

Ap

S

0.58

ISU00462

18-41

A1

S

0.33

ISU00463

41-56

A1

S

0.31

---

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

ISU00461

0-18

Ap

S

6.6

ISU00463

41-56

A1

S

5.1

ISU00462

18-41

A1

S

5.5

ISU00464

56-79

A2

S

5.6

ISU00466

94-119

BC

S

5.2

ISU00465

79-94

BC

S

5.3

ISU00467

119-127

C

S

5.3