*** Primary Characterization Data ***

Pedon ID: S1985IA005012

( Allamakee, Iowa )

Print Date: May 19 2024 10:23PM

Sampled as on Oct 9, 1985:	Rawles ; Fine-silty, mixed, calcareous, mesic Mollic Udifluvents
Revised to correlated on Oct 9, 1985:	Rawles ; Fine-silty, mixed, calcareous, mesic Mollic Udifluvents

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1985IA005012   Lat: 43° 25' 38.57" north  Long: 91° 30' 37.29" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-670-1	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
ISU01583	Ap	Ap	0-17	48421	S1985IA005012-1		SILT LOAM	SIL
ISU01584	C	C	17-40	48422	S1985IA005012-2		SILT LOAM	SIL
ISU01585	C	C	40-76	48423	S1985IA005012-2		SILT LOAM	SIL
ISU01586	C	C	76-99	48424	S1985IA005012-2		SILT LOAM	SIL
ISU01587	Ab	Ab	99-152	48419	S1985IA005012-3		SILT LOAM	SIL

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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
ISU01583	0-18	Ap	S	sil	13.2	60.2	26.3			21.6	38.6
ISU01584	18-41	C	S	sil	16.4	70.3	13.3			27.9	42.4
ISU01585	41-76	C	S	sil	16.5	74.0	9.5			32.8	41.2
ISU01586	76-99	C	S	sil	15.5	58.9	25.6			27.2	31.7
ISU01587	99-152	Ab	S	sil	18.3	61.7	20.0			27.6	34.1

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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

ISU01583

0-18

Ap

S

1.57

ISU01584

18-41

C

S

1.28

ISU01585

41-76

C

S

1.22

*** Primary Characterization Data ***

Pedon ID: S1985IA005012

( Allamakee, Iowa )

Print Date: May 19 2024 10:23PM

Sampled As	:	Rawles		Fine-silty, mixed, calcareous, mesic Mollic Udifluvents
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X3-670-1

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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

ISU01583

0-18

Ap

S

7.4

ISU01586

76-99

C

S

7.8

ISU01585

41-76

C

S

7.8

ISU01584

18-41

C

S

7.6

ISU01587

99-152

Ab

S

7.7