*** Primary Characterization Data ***

Pedon ID: 87IA169001

( Story, Iowa )

Print Date: Apr 26 2024 4:32AM

Sampled as on Apr 29, 1987:	Clarion ; Fine-loamy, mixed Typic Hapludolls
Revised to correlated on Dec 1, 1992:	(unnamed) ; Coarse-loamy, mixed, superactive, mesic Typic Eutrochrept

				United States Department of Agriculture
SSL	-	Project	CP87IA183   WEPP IOWA	Natural Resources Conservation Service
	-	Site ID	S1987IA169001   Lat: 41° 58' 53.00" north  Long: 93° 40' 1.01" west  MLRA: 103	National Soil Survey Center
	-	Pedon No.	87P0544	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
87P02894	Ap1	Ap1	0-8				L	FSL
87P02895	Ap2	Ap2	8-20				L	FSL
87P02896	BA	BA	20-31				L	FSL
87P02897	Bw1	Bw1	31-43				L	FSL
87P02898	Bw2	Bw2	43-60				L	FSL
87P02899	BC	BC	60-82				L	FSL
87P02900	C1	C1	82-103				L	FSL
87P02901	C2	C2	103-130				L	FSL
87P02902	C3	C3	130-160				L	FSL
87P02903	Ap1	Ap1	0-4				L	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.67	(NA)
Clay, carbonate free, Weighted Average	15	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	46	% wt
Volume, >2mm, Weighted Average	4	% vol
Clay, total, Weighted Average	16	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 87IA169001

( Story, Iowa )

Print Date: Apr 26 2024 4:32AM

Sampled As	:	Clarion		Fine-loamy, mixed Typic Hapludolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0544

---

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	3A1a1a	3A1a1a	3B1	3B1	3B1
87P02894	0-8	Ap1	S	fsl	18.9	27.2	53.9	11.9		14.4	12.8	10.9	21.6	13.8	5.2	2.4	2	2	--	45	4
87P02895	8-20	Ap2	S	fsl	18.9	27.0	54.1	12.3		13.7	13.3	13.7	19.8	13.6	5.0	2.0	3	2	--	43	5
87P02896	20-31	BA	S	fsl	19.2	25.7	55.1	11.5		13.6	12.1	11.4	21.4	13.7	5.5	3.1	3	2	1	48	6
87P02897	31-43	Bw1	S	fsl	17.4	26.8	55.8	10.7		14.2	12.6	11.7	21.6	14.3	5.2	3.0	3	2	--	47	5
87P02898	43-60	Bw2	S	fsl	16.8	27.3	55.9	9.4		14.5	12.8	11.6	21.9	14.3	5.5	2.6	2	2	--	47	4
87P02899	60-82	BC	S	fsl	15.1	31.0	53.9	7.3		16.6	14.4	14.2	18.8	13.2	5.2	2.5	4	3	--	44	7
87P02900	82-103	C1	S	fsl	14.0	31.6	54.4	6.1	2.5	17.1	14.5	11.4	19.4	13.1	6.4	4.1	3	3	--	46	6
87P02901	103-130	C2	S	fsl	14.8	31.9	53.3	7.0	0.8	17.7	14.2	11.2	19.5	13.3	5.7	3.6	4	2	--	46	6
87P02902	130-160	C3	S	fsl	14.6	32.4	53.0	6.9	3.1	17.6	14.8	11.0	19.6	13.4	5.9	3.1	4	3	--	46	7
87P02903	0-4	Ap1	S	fsl	16.2	24.6	59.2	10.6		12.7	11.9	15.3	20.7	14.3	5.3	3.6	3	3	--	47	6

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a	3A1a6a	3A1a6a
87P02894	0-8	Ap1	S	3.1	38.1	58.8

*** Primary Characterization Data ***

Pedon ID: 87IA169001

( Story, Iowa )

Print Date: Apr 26 2024 4:32AM

Sampled As	:	Clarion		Fine-loamy, mixed Typic Hapludolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0544

---

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	%
				4A1d	4A1h				4B1c	3C2a1a		3D1		4C1	3F1a1a	8D1	8D1
87P02894	0-8	Ap1	S							8.8		1.016				0.75	0.47
87P02895	8-20	Ap2	S	1.62	1.72	0.020			17.3	9.0		1.016		0.13	10	0.76	0.48
87P02896	20-31	BA	S	1.60	1.70	0.020			17.2	8.7		1.017		0.13		0.67	0.45
87P02897	31-43	Bw1	S	1.48	1.62	0.030			16.6	8.1		1.016		0.12		0.69	0.47
87P02898	43-60	Bw2	S	1.48	1.58	0.022			16.5	8.1		1.014		0.12		0.68	0.48
87P02899	60-82	BC	S	1.70	1.77	0.013			16.6	7.1		1.012		0.15		0.61	0.47
87P02900	82-103	C1	S	1.77	1.84	0.012			15.9	6.6		1.011		0.16		0.60	0.47
87P02901	103-130	C2	S	1.78	1.85	0.012			15.7	7.0		1.012		0.15		0.57	0.47
87P02902	130-160	C3	S	1.79	1.84	0.009			16.0	7.3		1.012		0.15		0.59	0.50
87P02903	0-4	Ap1	S							7.0		1.014				0.77	0.43

---

Water Content				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-
				(- - Atterberg - -)		(- - - - - Bulk Density - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
				(- - - Limits - - -)		Field	Recon	Recon	Field	Recon	(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
				LL	PI		33	Oven		33	6	10	33	100	200	500
	Depth						kPa	Dry		kPa	kPa	kPa	kPa	kPa	kPa	kPa
Layer	(cm)	Horz	Prep	pct <0.4mm		(- - - - - - - - g cm-3 - - - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F										3C1e1a
87P02894	0-8	Ap1	S	29	11										12.3
87P02895	8-20	Ap2	S												12.2
87P02896	20-31	BA	S												11.4
87P02897	31-43	Bw1	S												10.5
87P02898	43-60	Bw2	S	27	13										10.4
87P02899	60-82	BC	S												10.6
87P02900	82-103	C1	S												10.6
87P02901	103-130	C2	S	24	10										11.0
87P02902	130-160	C3	S												11.3
87P02903	0-4	Ap1	S	25	7										9.4

*** Primary Characterization Data ***

Pedon ID: 87IA169001

( Story, Iowa )

Print Date: Apr 26 2024 4:32AM

Sampled As	:	Clarion		Fine-loamy, mixed Typic Hapludolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0544

---

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 - - - - -)
				6A2d	6B3a			6A1c		6C2b	6G7a			8J	6C9a	6G12	6V2	6D5b
87P02894	0-8	Ap1	S	1.03	0.106			1.05	10	0.9	0.1		0.14	0.05	0.13	0.07	0.01	400.0
87P02895	8-20	Ap2	S	1.06	0.101			1.04	10	0.9	0.1		0.14	0.05	0.13	0.07		400.0
87P02896	20-31	BA	S		0.054			0.48	9	1.0	0.1		0.11	0.04	0.11	0.05		400.0
87P02897	31-43	Bw1	S		0.038			0.30	8	0.9	0.1		0.08	0.04	0.09	0.03		400.0
87P02898	43-60	Bw2	S		0.030			0.19	6	0.9	0.1		0.06	0.02	0.09	0.01	0.01	400.0
87P02899	60-82	BC	S					0.10		0.7	0.1		0.05	0.02	0.07	0.01	0.01	200.0
87P02900	82-103	C1	S					0.05		0.6	tr			0.02	0.04			300.0
87P02901	103-130	C2	S					0.05		0.6	tr			0.02	0.05			300.0
87P02902	130-160	C3	S					0.05		0.6	tr			0.02	0.08			300.0
87P02903	0-4	Ap1	S		0.083			0.81	10	0.8	0.1		0.17	0.06	0.15	0.09		400.0

---

CEC  &  Bases				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-
				(- - - - - - NH4OAC Extractable Bases - - - - -)								CEC8	CEC7	ECEC		(- - - - Base - - - -)
								Sum	Acid-	Extr	KCl	Sum	NH4	Bases	Al	(- Saturation -)
	Depth			Ca	Mg	Na	K	Bases	ity	Al	Mn	Cats	OAC	+Al	Sat	Sum	NH4OAC
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - cmol(+) kg-1 - - - - - - - - - - - - - - - - - - -)							mg kg-1	(- - - - cmol(+) kg-1 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2e	6O2d	6P2b	6Q2b		6H5a			5A3a	5A8b			5C3	5C1
87P02894	0-8	Ap1	S	12.1*	3.6	0.1	0.3	16.1	2.7			18.8	14.1			86	100
87P02895	8-20	Ap2	S	12.3*	3.5	0.1	0.2	16.1	2.8			18.9	14.3			85	100
87P02896	20-31	BA	S	10.6*	3.3	tr	0.2	14.1	2.8			16.9	12.8			83	100
87P02897	31-43	Bw1	S	9.8*	3.3	tr	0.2	13.3	1.9			15.2	12.0			88	100
87P02898	43-60	Bw2	S	10.1*	3.4	0.1	0.2	13.8	1.2			15.0	11.4			92	100
87P02899	60-82	BC	S	34.0*	5.6	0.1	0.1		--				9.2			100	100
87P02900	82-103	C1	S	40.1*	4.2	0.1	0.1		--				8.4			100	100
87P02901	103-130	C2	S	37.4*	4.7	0.1	0.2						8.4			100	100
87P02902	130-160	C3	S	38.4*	5.0	0.1	0.2						8.6			100	100
87P02903	0-4	Ap1	S	12.0*	2.8	0.1	0.2		1.7				12.4			90	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: 87IA169001

( Story, Iowa )

Print Date: Apr 26 2024 4:32AM

Sampled As	:	Clarion		Fine-loamy, mixed Typic Hapludolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0544

---

Salt				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Extracted From Saturated Paste - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)																	1:2
																			Total	Elec	Elec	Exch
	Depth			Ca	Mg	Na	K	CO3	HCO3	F	Cl	PO4	Br	OAC	SO4	NO2	NO3	H2O	Salts	Cond	Cond	Na	SAR
Layer	(cm)	Horz	Prep	(- - - - - mmol(+) L-1 - - - - -)				(- - - - - - - - - - - - - - - - - - - - - - mmol(-) L-1 - - - - - - - - - - - - - - - - - - - -)										(- - - - % - - - -)		(- - dS m-1 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
87P02894	0-8	Ap1	S	3.5	1.5	0.2	0.1	--	3.8	0.1	0.2				0.7	--	--	47.1	tr	0.48	0.16	1	tr
87P02895	8-20	Ap2	S																		0.13	1
87P02896	20-31	BA	S																		0.10	--
87P02897	31-43	Bw1	S																		0.06	--
87P02898	43-60	Bw2	S																		0.10	1
87P02899	60-82	BC	S																		0.18	1
87P02900	82-103	C1	S																		0.14	1
87P02901	103-130	C2	S																		0.14	1
87P02902	130-160	C3	S																		0.14	1
87P02903	0-4	Ap1	S																		0.18	1

---

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	8C1b			6E1g
87P02894	0-8	Ap1	S		6.6	7.1	6.9
87P02895	8-20	Ap2	S		6.4	7.0
87P02896	20-31	BA	S		6.1	6.7
87P02897	31-43	Bw1	S		6.0	6.6
87P02898	43-60	Bw2	S		6.5	7.2
87P02899	60-82	BC	S		7.7	8.2				9
87P02900	82-103	C1	S		7.8	8.4				14
87P02901	103-130	C2	S		7.8	8.3				16
87P02902	130-160	C3	S		7.8	8.3				16
87P02903	0-4	Ap1	S		7.0	7.5				--

*** Primary Characterization Data ***

Pedon ID: 87IA169001

( Story, Iowa )

Print Date: Apr 26 2024 4:32AM

Sampled As	:	Clarion		Fine-loamy, mixed Typic Hapludolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0544

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A2i

7A4a

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

87P02894

0.0-8.0

Ap1

tcly

MT 3

VR 2

MI 2

KK 2

QZ 1

KK 1

GI tr

&nbsp;

&nbsp;

&nbsp;

&nbsp;

7.4

&nbsp;

&nbsp;

1.5

&nbsp;

&nbsp;

&nbsp;

87P02897

31.0-43.0

Bw1

tcly

MT 3

KK 3

VR 2

MI 2

QZ 1

KK 1

GI tr

&nbsp;

&nbsp;

&nbsp;

&nbsp;

8.3

&nbsp;

&nbsp;

1.7

&nbsp;

&nbsp;

&nbsp;

87P02903

0.0-4.0

Ap1

tcly

MT 3

KK 2

VR 2

MI 2

QZ 1

KK tr

GI tr

&nbsp;

&nbsp;

&nbsp;

&nbsp;

7.4

&nbsp;

&nbsp;

1.6

&nbsp;

&nbsp;

&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
GI Gibbsite	KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz
VR Vermiculite	 	 	 	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 87IA169001

( Story, Iowa )

Print Date: Apr 26 2024 4:32AM

Sampled As	:	Clarion		Fine-loamy, mixed Typic Hapludolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  87P0544

---

Fine Earth Mineralogy (<2.0 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

&nbsp;

&nbsp;

&nbsp;

&nbsp;

7D2

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - -)

mg g-1

87P02894

0.0-8.0

Ap1

feth

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

14.0

&nbsp;

87P02895

8.0-20.0

Ap2

feth

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

16.0

&nbsp;

FRACTION INTERPRETATION:
feth - Fine Earth <2 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;