*** Primary Characterization Data ***

Pedon ID: S1984IA005008

( Allamakee, Iowa )

Print Date: Nov 26 2024 9:22PM

Sampled as on Oct 19, 1984:	Port Byron ; Fine-silty, mixed, superactive, mesic Typic Hapludolls
Revised to correlated on Oct 19, 1984:	Port Byron ; Fine-silty, mixed, superactive, mesic Typic Hapludolls

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1984IA005008   Lat: 43° 29' 39.37" north  Long: 91° 23' 10.98" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-620B-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
ISU01373	Ap	Ap	0-20	45571	S1984IA005008-1		SILT LOAM	SIL
ISU01374	A	A1	20-33	45572	S1984IA005008-2		SILT LOAM	SIL
ISU01375	Bw1	Bw1	33-48	45573	S1984IA005008-3		SILT LOAM	SICL
ISU01376	Bw2	Bw2	48-66	45574	S1984IA005008-4		SILTY CLAY LOAM	SICL
ISU01377	Bw3	Bw3	66-91	45575	S1984IA005008-5		SILT LOAM	SICL
ISU01378	BC	BC	91-134	45576	S1984IA005008-6		SILT LOAM	SIL
ISU01379	C1	C1	134-167	45577	S1984IA005008-7		SILT LOAM	SIL
ISU01380	2C2	2C2	167-274	45578	S1984IA005008-8		CLAY	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
ISU01373	0-20	Ap	S	sil	18.0	78.9	3.1			37.5	41.4
ISU01374	20-33	A	S	sil	22.2	75.0	2.8			39.7	35.3
ISU01375	33-48	Bw1	S	sicl	28.3	69.2	2.5			36.0	33.2
ISU01376	48-66	Bw2	S	sicl	29.4	67.2	3.4			30.2	37.0
ISU01377	66-91	Bw3	S	sicl	28.0	68.2	3.8			29.7	38.5
ISU01378	91-135	BC	S	sil	25.4	71.2	3.4			32.3	38.9
ISU01379	135-168	C1	S	sil	25.7	70.3	4.0			31.2	39.1
ISU01380	168-274	2C2	S	cl	35.1	41.2	23.7			22.1	19.1

*** Primary Characterization Data ***

Pedon ID: S1984IA005008

( Allamakee, Iowa )

Print Date: Nov 26 2024 9:22PM

Sampled As	:	Port Byron		Fine-silty, mixed, superactive, mesic Typic Hapludolls
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X3-620B-1

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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

ISU01373

0-20

Ap

S

1.86

ISU01374

20-33

A

S

3.29

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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

ISU01373

0-20

Ap

S

7.2

ISU01374

20-33

A

S

7.0

ISU01375

33-48

Bw1

S

6.6

ISU01376

48-66

Bw2

S

5.4

ISU01377

66-91

Bw3

S

5.6

ISU01378

91-135

BC

S

5.2

ISU01379

135-168

C1

S

5.2

ISU01380

168-274

2C2

S

5.6