*** Primary Characterization Data ***

Pedon ID: 85IA1730034

( Taylor, Iowa )

Print Date: Apr 19 2024 6:23AM

Sampled as on Oct 30, 1985:	Nira ; Fine-silty, mixed Typic Hapludolls
Revised to correlated on Nov 1, 1992:	(unnamed) ; Fine, smectitic, mesic Typic Hapludalf

				United States Department of Agriculture
SSL	-	Project	RP86IA159   TAYLOR COUNTY EROSION	Natural Resources Conservation Service
	-	Site ID	S1985IA1730034   Lat: 40° 46' 35.00" north  Long: 94° 43' 36.01" west  MLRA: 108	National Soil Survey Center
	-	Pedon No.	86P0463	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
86P02747	Ap	Ap	0-18				SICL	SICL
86P02748	Bt1	Bt1	18-30				SICL	SICL
86P02749	Bt2	Bt2	30-43				SICL	SICL
86P02750	Bt31	Bt3	43-56				SICL	SICL
86P02751	Bt32	Bt3	56-66				SICL	SICL
86P02752	Bt4	Bt4	66-84				SICL	SICL
86P02753	BC	BC	84-99				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: 18-68 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
86P02747	0-18	Ap	S	sicl	35.1	62.4	2.5			32.4	30.0	1.9	--	0.4	0.2	--	--	--	--	1	--
86P02748	18-30	Bt1	S	sicl	39.3	58.1	2.6			30.7	27.4	1.7	0.4	0.3	0.2	--	--	--	--	1	--
86P02749	30-43	Bt2	S	sicl	37.6	59.5	2.9			31.4	28.1	1.9	0.5	0.3	0.2	--	--	--	--	1	--
86P02750	43-56	Bt31	S	sicl	35.7	61.7	2.6			34.2	27.5	1.5	0.5	0.3	0.3	--	--	--	--	1	--
86P02751	56-66	Bt32	S	sicl	35.8	62.7	1.5			35.9	26.8	1.4	--	0.1	--	--	--	--	--	tr	--
86P02752	66-84	Bt4	S	sicl	34.7	63.8	1.5			35.0	28.8	1.3	0.2	--	--	--	--	--	--	tr	--
86P02753	84-99	BC	S	sicl	33.7	64.5	1.8			33.8	30.7	1.4	0.3	0.1	--	--	--	--	--	tr	--

*** Primary Characterization Data ***

Pedon ID: 85IA1730034

( Taylor, Iowa )

Print Date: Apr 19 2024 6:23AM

Sampled As	:	Nira		Fine-silty, mixed Typic Hapludolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0463

---

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
86P02747	0-18	Ap	S							14.9		1.038					0.42
86P02748	18-30	Bt1	S							17.0		1.042					0.43
86P02749	30-43	Bt2	S							16.8		1.043					0.45
86P02750	43-56	Bt31	S							16.2		1.040					0.45
86P02751	56-66	Bt32	S							16.1		1.038					0.45
86P02752	66-84	Bt4	S							15.8		1.039					0.46
86P02753	84-99	BC	S							15.9		1.036					0.47

---

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

86P02747

0-18

Ap

S

1.86

86P02748

18-30

Bt1

S

0.96

86P02749

30-43

Bt2

S

0.56

86P02750

43-56

Bt31

S

0.42

86P02751

56-66

Bt32

S

0.32

86P02752

66-84

Bt4

S

0.28

86P02753

84-99

BC

S

0.27

*** Primary Characterization Data ***

Pedon ID: 85IA1730034

( Taylor, Iowa )

Print Date: Apr 19 2024 6:23AM

Sampled As	:	Nira		Fine-silty, mixed Typic Hapludolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  86P0463

---

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

86P02747

0-18

Ap

S

5.2

5.7

86P02748

18-30

Bt1

S

5.2

5.9

86P02749

30-43

Bt2

S

5.3

6.0

86P02750

43-56

Bt31

S

5.2

5.9

86P02751

56-66

Bt32

S

5.2

6.0

86P02752

66-84

Bt4

S

5.3

5.9

86P02753

84-99

BC

S

5.3

6.1