*** Primary Characterization Data ***

Pedon ID: S1987IA005003

( Allamakee, Iowa )

Print Date: Jun 1 2024 1:09PM

Sampled as on Aug 1, 1987:	LaCrescent ; Loamy-skeletal, mixed, mesic Typic Hapludolls
Revised to correlated on Aug 1, 1987:	LaCrescent ; Loamy-skeletal, mixed, mesic Typic Hapludolls

				State of Iowa
SSL	-	Project	IAS201401   Iowa State Univeristy	Iowa State University
	-	Site ID	S1987IA005003   Lat: 43° 24' 41.27" north  Long: 91° 30' 47.19" west  MLRA: 105	Soil Characterization Laboratory
	-	Pedon No.	X3-840G-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
ISU01771	A1	A1	0-22	51255	S1987IA005003-1		SILT LOAM	SIL
ISU01772	A2	A2	25-30	51256	S1987IA005003-2		SILT LOAM	SIL
ISU01773	Bw1	Bw1	30-35	51257	S1987IA005003-3		GR-LOAM	L
ISU01774	Bw2	Bw2	35-50	51258	S1987IA005003-4		LOAM	L
ISU01775	Bw3	Bw3	50-68	51259	S1987IA005003-5		CB-LOAM	L
ISU01776	BC	BC	68-111	51261	S1987IA005003-6		CBV-LOAM	L
ISU01777	C	C	111-152	51262	S1987IA005003-7		CBV-LOAM	L

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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
ISU01771	0-23	A1	S	sil	24.2	52.5	23.3			22.6	29.9										4
ISU01772	25-30	A2	S	sil	24.7	50.3	25.0			21.7	28.6										--
ISU01773	30-36	Bw1	S	l	25.2	49.4	25.4			21.6	27.8										8
ISU01774	36-51	Bw2	S	l	26.9	48.8	24.3			21.4	27.4										7
ISU01775	51-69	Bw3	S	l	26.6	43.8	29.6			18.6	25.2										23
ISU01776	69-112	BC	S	l	19.0	43.8	37.2			20.5	23.3										44
ISU01777	112-152	C	S	l	13.6	39.6	46.8			17.4	22.2										60

*** Primary Characterization Data ***

Pedon ID: S1987IA005003

( Allamakee, Iowa )

Print Date: Jun 1 2024 1:09PM

Sampled As	:	LaCrescent		Loamy-skeletal, mixed, mesic Typic Hapludolls
Iowa State University Soil Characterization Laboratory			;	Pedon No.  X3-840G-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

ISU01771

0-23

A1

S

4.21

ISU01772

25-30

A2

S

2.00

ISU01773

30-36

Bw1

S

1.18

ISU01774

36-51

Bw2

S

0.97

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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

ISU01771

0-23

A1

S

6.8

ISU01772

25-30

A2

S

6.8

ISU01773

30-36

Bw1

S

5.5

ISU01774

36-51

Bw2

S

4.9

ISU01775

51-69

Bw3

S

6.8

ISU01776

69-112

BC

S

7.9

ISU01777

112-152

C

S

8.0