*** Primary Characterization Data ***

Pedon ID: 84IA1210013

( Madison, Iowa )

Print Date: Nov 12 2024 12:31AM

Sampled as on Nov 1, 1984:	Sharpsburg ; Fine, montmorillonitic, mesic Typic Argiudoll
Revised to correlated:	Sharpsburg ; Fine, smectitic, mesic Typic Hapludolls

				United States Department of Agriculture
SSL	-	Project	RP85IA100   MADISON COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1984IA1210013   Lat: 41° 18' 22.00" north  Long: 93° 56' 7.01" west  MLRA: 108	National Soil Survey Center
	-	Pedon No.	85P0339	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
85P01625	Ap1	Ap	0-13				SICL	SICL
85P01626	Ap2	Ap	13-23				SICL	SICL
85P01627	A	A	23-36				SICL	SICL
85P01628	AB	AB	36-46				SICL	SICL
85P01629	Bt1	Bt1	46-64				SICL	SICL
85P01630	Bt2	Bt2	64-79				SICL	SICL
85P01631	Bt3	Bt3	79-91				SICL	SICL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	37	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	37	% wt
Weighted averages based on control section: 46-91 cm

---

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
				3A1a1a	3A1a1a	3A1a1a	3A1a1a			3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3A1a1a	3B1	3B1	3B1
85P01625	0-13	Ap1	S	sicl	31.3	67.5	1.2			34.0	33.5	0.5	0.3	0.4	--	--	--	--	--	1	--
85P01626	13-23	Ap2	S	sicl	33.4	65.5	1.1			34.4	31.1	0.5	0.3	0.2	0.1	--	--	--	--	1	--
85P01627	23-36	A	S	sicl	35.0	64.2	0.8			34.7	29.5	0.2	0.3	0.3	--	--	--	--	--	1	--
85P01628	36-46	AB	S	sicl	36.7	62.4	0.9			34.8	27.6	0.4	0.3	0.2	--	--	--	--	--	1	--
85P01629	46-64	Bt1	S	sicl	37.8	61.2	1.0			34.4	26.8	0.5	0.3	0.2	--	--	--	--	--	1	--
85P01630	64-79	Bt2	S	sicl	36.9	62.1	1.0			35.0	27.1	0.5	0.3	0.2	--	--	--	--	--	1	--
85P01631	79-91	Bt3	S	sicl	35.7	63.6	0.7			35.8	27.8	--	0.3	0.3	0.1	--	--	--	--	1	--

*** Primary Characterization Data ***

Pedon ID: 84IA1210013

( Madison, Iowa )

Print Date: Nov 12 2024 12:31AM

Sampled As	:	Sharpsburg		Fine, montmorillonitic, mesic Typic Argiudoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  85P0339

---

Bulk Density  &  Moisture				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(Bulk Density)		Cole	(- - - - - - - - - - - Water Content - - - - - - - - - - -)					( Air Dry-Oven Dry )		WRD	Aggst
				33	Oven	Whole	6	10	33	1500	1500 kPa	(- - - - Ratio - - - -)		Whole	Stabl	(- - Ratio/Clay - -)
	Depth			kPa	Dry	Soil	kPa	kPa	kPa	kPa	Moist		Corrected	Soil	2-0.5mm	CEC7	1500 kPa
Layer	(cm)	Horz	Prep	(- - - g cm-3 - - -)			(- - - - - - - - - - - - pct of < 2mm - - - - - - - - - - - -)							cm3 cm-3	%
										3C2a1a		3D1					8D1
85P01625	0-13	Ap1	S							14.1		1.022					0.45
85P01626	13-23	Ap2	S							15.4		1.024					0.46
85P01627	23-36	A	S							17.1		1.027					0.49
85P01628	36-46	AB	S							17.9		1.029					0.49
85P01629	46-64	Bt1	S							18.7		1.033					0.49
85P01630	64-79	Bt2	S							17.9		1.033					0.49
85P01631	79-91	Bt3	S							17.6		1.033					0.49

---

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 - - - - -)

6A1c

85P01625

0-13

Ap1

S

2.34

85P01626

13-23

Ap2

S

2.05

85P01627

23-36

A

S

1.89

85P01628

36-46

AB

S

1.55

85P01629

46-64

Bt1

S

1.07

85P01630

64-79

Bt2

S

0.72

85P01631

79-91

Bt3

S

0.43

*** Primary Characterization Data ***

Pedon ID: 84IA1210013

( Madison, Iowa )

Print Date: Nov 12 2024 12:31AM

Sampled As	:	Sharpsburg		Fine, montmorillonitic, mesic Typic Argiudoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  85P0339

---

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

4C1a2a

85P01625

0-13

Ap1

S

6.2

6.5

85P01626

13-23

Ap2

S

5.8

6.2

85P01627

23-36

A

S

5.2

5.8

85P01628

36-46

AB

S

5.0

5.7

85P01629

46-64

Bt1

S

5.0

5.6

85P01630

64-79

Bt2

S

5.1

5.8

85P01631

79-91

Bt3

S

5.3

5.9