*** Primary Characterization Data ***

Pedon ID: S1985IA005010

( Allamakee, Iowa )

Print Date: Nov 12 2024 1:45AM

Sampled as on Sep 25, 1985:	Allamakee ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
Revised to correlated on Jan 30, 2003:	Allamakee ; Fine-silty over clayey, mixed, superactive, mesic Mollic Hapludalfs

				State of Iowa
SSL	-	Project	IAS201501   Iowa State Univeristy	Iowa State University
	-	Site ID	S1985IA005010   Lat: 43° 9' 54.51" north  Long: 91° 14' 34.69" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-838D2-3	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
ISU03424	Ap	Ap	0-20	48358	S1985IA005010-1		SIL	SIL
ISU03425	BE	BE	20-25	48359	S1985IA005010-2		SIL	SIL
ISU03426	Bt1	Bt1	25-41	48361	S1985IA005010-3		SIL	SIL
ISU03427	Bt2	Bt2	41-58	48362	S1985IA005010-4		SICL	SICL
ISU03428	2Bt3	2Bt3	58-69	48363	S1985IA005010-5		CL	CL
ISU03429	2Bt4	2Bt4	69-81	48364	S1985IA005010-6		C	C
ISU03430	2Bt5	2Bt5	81-123	48365	S1985IA005010-7		CB-C	C
ISU03431	3BC	3BC	123-152	48366	S1985IA005010-8		SL L SCL SC C	SCL

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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
ISU03424	0-20	Ap	S	sil	14.1	79.3	6.6			37.8	41.5
ISU03425	20-25	BE	S	sil	13.8	79.9	6.3			38.8	41.1
ISU03426	25-41	Bt1	S	sil	17.6	76.2	6.2			37.0	39.2
ISU03427	41-58	Bt2	S	sicl	29.6	57.5	12.9			28.2	29.3
ISU03428	58-69	2Bt3	S	cl	34.8	42.8	22.4			22.7	20.1
ISU03429	69-81	2Bt4	S	c	47.6	20.9	31.5			12.0	8.9
ISU03430	81-123	2Bt5	S	c	60.9	21.1	18.0			12.4	8.7
ISU03431	123-152	3BC	S	scl	21.9	8.6	69.5			4.7	3.9

*** Primary Characterization Data ***

Pedon ID: S1985IA005010

( Allamakee, Iowa )

Print Date: Nov 12 2024 1:45AM

Sampled As	:	Allamakee		Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X3-838D2-3

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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 - - - - -)

6A1

ISU03424

0-20

Ap

S

1.50

ISU03425

20-25

BE

S

0.50

ISU03426

25-41

Bt1

S

0.21

ISU03427

41-58

Bt2

S

0.20

ISU03428

58-69

2Bt3

S

0.17

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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

ISU03424

0-20

Ap

S

6.4

ISU03425

20-25

BE

S

6.5

ISU03426

25-41

Bt1

S

6.2

ISU03427

41-58

Bt2

S

5.8

ISU03428

58-69

2Bt3

S

5.5

ISU03429

69-81

2Bt4

S

4.9

ISU03430

81-123

2Bt5

S

4.8

ISU03431

123-152

3BC

S

5.0