*** Primary Characterization Data ***

Pedon ID: 83IA0030023

( Adams, Iowa )

Print Date: May 23 2024 6:58AM

Sampled as on Feb 27, 1983:	Nira ; Fine-silty, mixed Typic Hapludolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	RP84IA107   ADAMS COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1983IA0030023   Lat: 41° 7' 52.00" north  Long: 94° 52' 37.99" west  MLRA: 108D	National Soil Survey Center
	-	Pedon No.	84P0386	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
84P02045	Ap	Ap	0-10				SICL	SICL
84P02046	A	A2	10-18				SICL	SICL
84P02047	Bw1	Bw1	18-33				SICL	SICL
84P02048	Bw2	Bw2	33-48				SICL	SICL
84P02049	Bw3	Bw3	48-64				SICL	SICL
84P02050	BC	BC	64-81				SICL	SICL
84P02051	C	C1	81-102				SICL	SICL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	30	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	0	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	30	% wt
Weighted averages based on control section: 25-100 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
84P02045	0-10	Ap	S	sicl	34.3	64.0	1.7			30.8	33.2	1.4	0.2	0.1	--	--	--	--	--	tr	--
84P02046	10-18	A	S	sicl	34.9	63.5	1.6			31.3	32.2	1.4	0.2	--	--	--	--	--	--	tr	--
84P02047	18-33	Bw1	S	sicl	31.9	66.1	2.0			33.5	32.6	1.7	0.3	--	--	--	--	--	--	tr	--
84P02048	33-48	Bw2	S	sicl	30.6	67.1	2.3			34.5	32.6	2.0	0.3	--	--	--	--	--	--	tr	--
84P02049	48-64	Bw3	S	sicl	30.8	67.4	1.8			34.4	33.0	1.5	0.3	--	--	--	--	--	--	tr	--
84P02050	64-81	BC	S	sicl	30.1	67.8	2.1			33.4	34.4	1.8	0.3	--	--	--	--	--	--	tr	--
84P02051	81-102	C	S	sicl	28.5	69.7	1.8			35.4	34.3	1.5	0.3	--	--	--	--	--	--	tr	--

*** Primary Characterization Data ***

Pedon ID: 83IA0030023

( Adams, Iowa )

Print Date: May 23 2024 6:58AM

Sampled As	:	Nira		Fine-silty, mixed Typic Hapludolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0386

---

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
84P02045	0-10	Ap	S							17.8		1.025					0.52
84P02046	10-18	A	S							16.8		1.027					0.48
84P02047	18-33	Bw1	S							16.5		1.028					0.52
84P02048	33-48	Bw2	S							15.9		1.027					0.52
84P02049	48-64	Bw3	S							16.3		1.027					0.53
84P02050	64-81	BC	S							15.4		1.028					0.51
84P02051	81-102	C	S							14.9		1.027					0.52

---

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

84P02045

0-10

Ap

S

1.66

84P02046

10-18

A

S

1.43

84P02047

18-33

Bw1

S

0.54

84P02048

33-48

Bw2

S

0.38

84P02049

48-64

Bw3

S

0.31

84P02050

64-81

BC

S

0.28

84P02051

81-102

C

S

0.22

*** Primary Characterization Data ***

Pedon ID: 83IA0030023

( Adams, Iowa )

Print Date: May 23 2024 6:58AM

Sampled As	:	Nira		Fine-silty, mixed Typic Hapludolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0386

---

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

84P02045

0-10

Ap

S

5.8

6.4

84P02046

10-18

A

S

5.6

6.2

84P02047

18-33

Bw1

S

5.7

6.7

84P02048

33-48

Bw2

S

5.7

6.8

84P02049

48-64

Bw3

S

5.7

6.5

84P02050

64-81

BC

S

5.6

6.6

84P02051

81-102

C

S

5.6

6.6