*** Primary Characterization Data ***

Pedon ID: S1984IA065034

( Fayette, Iowa )

Print Date: Nov 12 2024 5:15AM

Sampled as on Nov 4, 1984:	Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
Revised to correlated on May 31, 2014:	Downs ; Fine-silty, mixed, superactive, mesic Mollic Hapludalfs

				United States Department of Agriculture
SSL	-	Project	RP85IA133   FAYETTE COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1984IA065034   Lat: 42° 57' 58.00" north  Long: 91° 46' 11.99" west  MLRA: 105	National Soil Survey Center
	-	Pedon No.	85P0485	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
85P02381	Ap	Ap	0-15				SICL	SICL
85P02382	Bt11	Bt1	15-30				SICL	SICL
85P02383	Bt12	Bt1	30-46				SICL	SICL
85P02384	Bt21	Bt2	46-56				SICL	SIL
85P02385	Bt22	Bt2	56-66				SIL	SIL
85P02386	Bt3	Bt3	66-78				SIL	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	27	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	0	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	27	% wt
Weighted averages based on control section: 15-65 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
85P02381	0-15	Ap	S	sicl	27.5	70.6	1.9			23.5	47.1	1.6	0.2	0.1	--	--	--	--	--	tr	--
85P02382	15-30	Bt11	S	sicl	28.4	69.8	1.8			23.2	46.6	1.3	0.3	0.2	--	--	--	--	--	1	--
85P02383	30-46	Bt12	S	sicl	27.9	70.7	1.4			23.3	47.4	1.2	0.2	--	--	--	--	--	--	tr	--
85P02384	46-56	Bt21	S	sil	26.1	72.8	1.1			24.0	48.8	1.0	0.1	--	--	--	--	--	--	tr	--
85P02385	56-66	Bt22	S	sil	26.3	72.5	1.2			22.5	50.0	1.1	0.1	--	--	--	--	--	--	tr	--
85P02386	66-78	Bt3	S	sil	25.9	72.4	1.7			23.0	49.4	1.6	0.1	--	--	--	--	--	--	tr	--

*** Primary Characterization Data ***

Pedon ID: S1984IA065034

( Fayette, Iowa )

Print Date: Nov 12 2024 5:15AM

Sampled As	:	Downs		Fine-silty, mixed, superactive, mesic Mollic Hapludalfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  85P0485

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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
85P02381	0-15	Ap	S							11.7		1.022					0.43
85P02382	15-30	Bt11	S							12.0		1.024					0.42
85P02383	30-46	Bt12	S							11.7		1.026					0.42
85P02384	46-56	Bt21	S							11.0		1.023					0.42
85P02385	56-66	Bt22	S							11.3		1.023					0.43
85P02386	66-78	Bt3	S							11.3		1.025					0.44

---

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

85P02381

0-15

Ap

S

0.91

85P02382

15-30

Bt11

S

0.59

85P02383

30-46

Bt12

S

0.41

85P02384

46-56

Bt21

S

0.33

85P02385

56-66

Bt22

S

0.25

85P02386

66-78

Bt3

S

0.22

---

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

85P02381

0-15

Ap

S

5.8

6.2

85P02382

15-30

Bt11

S

4.9

5.4

85P02383

30-46

Bt12

S

4.6

5.6

85P02384

46-56

Bt21

S

4.7

5.5

85P02385

56-66

Bt22

S

4.9

5.7

85P02386

66-78

Bt3

S

4.9

5.7