*** Primary Characterization Data ***

Pedon ID: S1996IA193028

( Woodbury, Iowa )

Print Date: May 30 2024 2:14AM

Sampled as :	Onawa ; Clayey over loamy, montmorillonitic (calcareous), mesic Aquic Udifluvent
Revised to correlated:	Onawa ; Fine, smectitic, calcareous, mesic Aquertic Udifluvents

				United States Department of Agriculture
SSL	-	Project	CP97IA013   MLRA 107 WOODBURY COUNTY	Natural Resources Conservation Service
	-	Site ID	S1996IA193028   Lat: 42° 13' 58.60" north  Long: 96° 17' 5.90" west  MLRA: 107	National Soil Survey Center
	-	Pedon No.	97P0032	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
97P00194	Ap1	Ap1	0-10					C
97P00195	Ap2	Ap2	10-22					C
97P00196	A1	A1	22-43					C
97P00197	Cg1	Cg1	43-61					SIC
97P00198	Cg2	Cg2	61-77					SIC
97P00199	Cg3	Cg3	77-91					SICL
97P00200	2Cg4	2Cg4	91-110					SIL
97P00201	2Cg5	2Cg5	110-148					SIL
97P00202	2Cg6	2Cg6	148-166					SIL
97P00203	2Cg7	2Cg7	166-197					L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.73	(NA)
Clay, carbonate free, Weighted Average	47	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	0	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	48	% wt
LE, Whole Soil, Summed to 1m	12	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1996IA193028

( Woodbury, Iowa )

Print Date: May 30 2024 2:14AM

Sampled As	:	Onawa		Clayey over loamy, montmorillonitic (calcareous), mesic Aquic Udifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  97P0032

---

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	3B1	3B1	3B1
97P00194	0-10	Ap1	S	c	57.3	39.9	2.8			29.1	10.8	2.5	0.2	0.1	tr	tr	--	--	--	tr	--
97P00195	10-22	Ap2	S	c	59.0	38.7	2.3			26.7	12.0	2.2	0.1	tr	tr	--	--	--	--	tr	--
97P00196	22-43	A1	S	c	67.2	32.4	0.4		0.7	27.6	4.8	0.4	tr	tr	tr	--	--	--	--	tr	--
97P00197	43-61	Cg1	S	sic	58.9	40.2	0.9		1.3	32.1	8.1	0.8	0.1	tr	tr	--	--	--	--	tr	--
97P00198	61-77	Cg2	S	sic	43.9	54.3	1.8		0.7	36.2	18.1	1.6	0.2	tr	tr	--	--	--	--	tr	--
97P00199	77-91	Cg3	S	sicl	35.3	61.5	3.2		0.7	32.1	29.4	2.9	0.2	0.1	--	tr	--	--	--	tr	--
97P00200	91-110	2Cg4	S	sil	16.0	74.0	10.0			21.4	52.6	9.7	0.2	0.1	tr	tr	tr	--	--	tr	--
97P00201	110-148	2Cg5	S	sil	10.4	61.5	28.1			12.5	49.0	27.4	0.6	0.1	tr	tr	--	--	--	1	--
97P00202	148-166	2Cg6	S	sil	19.5	70.7	9.8			30.8	39.9	8.1	1.2	0.2	0.1	0.2	tr	--	--	2	tr
97P00203	166-197	2Cg7	S	l	12.8	43.8	43.4		1.0	10.3	33.5	40.0	3.2	0.2	tr	tr	--	--	--	3	--

---

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
97P00194	0-10	Ap1	S	1.16	1.71	0.138			38.4	23.6		1.058		0.17	75	0.71	0.41
97P00195	10-22	Ap2	S	1.28	1.90	0.141			31.0	24.0		1.062		0.09	72	0.70	0.41
97P00196	22-43	A1	S	1.21	1.75	0.131			35.4	25.4		1.014		0.12		0.61	0.38
97P00197	43-61	Cg1	S	1.23	1.79	0.133			32.8	24.3		1.062		0.10		0.67	0.41
97P00198	61-77	Cg2	S	1.25	1.72	0.112			30.3	21.3		1.047		0.11		0.74	0.49
97P00199	77-91	Cg3	S	1.22	1.65	0.106			29.9	16.8		1.043		0.16		0.76	0.48
97P00200	91-110	2Cg4	S	1.31	1.37	0.015			25.1	8.4		1.021		0.22		0.92	0.53
97P00201	110-148	2Cg5	S	1.36	1.38	0.005			19.8	6.2		1.015		0.18		1.13	0.60
97P00202	148-166	2Cg6	S	1.33	1.36	0.007			25.0	10.3		1.025		0.20		0.94	0.53
97P00203	166-197	2Cg7	S	1.38	1.42	0.010			18.7	6.8		1.017		0.16		0.93	0.53

*** Primary Characterization Data ***

Pedon ID: S1996IA193028

( Woodbury, Iowa )

Print Date: May 30 2024 2:14AM

Sampled As	:	Onawa		Clayey over loamy, montmorillonitic (calcareous), mesic Aquic Udifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  97P0032

---

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 - - - - - - - - - - - - - - - - - - - - - -)

3C1e1a

97P00199

77-91

Cg3

S

25.0

97P00200

91-110

2Cg4

S

12.4

97P00201

110-148

2Cg5

S

8.9

97P00202

148-166

2Cg6

S

15.6

97P00203

166-197

2Cg7

S

9.8

---

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 - - - - -)
				6A2e	6B4a					6C2b	6G7a	6D2a
97P00194	0-10	Ap1	S	2.47	0.220		2.5			2.6	0.9	0.3
97P00195	10-22	Ap2	S	1.74	0.126		1.7			2.7	0.9	0.3
97P00196	22-43	A1	S	1.20	0.101		1.0			1.6	0.4	0.1
97P00197	43-61	Cg1	S	1.40	0.083		1.1			1.8	0.4	0.1
97P00198	61-77	Cg2	S	1.31	0.070		0.9			1.5	0.4	0.1
97P00199	77-91	Cg3	S	1.33			0.7			1.6	0.4	0.1
97P00200	91-110	2Cg4	S	1.34			0.4			1.5	0.5	0.1
97P00201	110-148	2Cg5	S	1.17			0.3			1.0	0.2	0.1
97P00202	148-166	2Cg6	S	1.30			0.4			1.1	0.3	0.1
97P00203	166-197	2Cg7	S	1.16			0.4			1.0	0.2	0.1

^{1,1,2,3,4,5,6,7,8,9} Analyzed size fraction = <2 mm

*** Primary Characterization Data ***

Pedon ID: S1996IA193028

( Woodbury, Iowa )

Print Date: May 30 2024 2:14AM

Sampled As	:	Onawa		Clayey over loamy, montmorillonitic (calcareous), mesic Aquic Udifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  97P0032

---

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	6G9c	6D3b	5A3a	5A8b			5C3	5C1
97P00194	0-10	Ap1	S	30.9*	9.3	0.6	2.5	43.3	3.6	--	1.7	46.9	40.6			92	100
97P00195	10-22	Ap2	S	34.0*	9.2	0.5	1.5	45.2	--	--	0.7	45.2	41.2			100	100
97P00196	22-43	A1	S	41.8*	7.1	0.1	0.9			--	0.2		41.0			100	100
97P00197	43-61	Cg1	S	38.3*	7.0	0.4	1.1			--	0.1		39.5			100	100
97P00198	61-77	Cg2	S	52.9*	7.5	tr	1.0			--	0.1		32.6			100	100
97P00199	77-91	Cg3	S	51.3*	6.9	0.1	1.0			--	--		26.9			100	100
97P00200	91-110	2Cg4	S	42.7*	4.3	0.5	0.7			--	--		14.7			100	100
97P00201	110-148	2Cg5	S	32.2*	2.7	0.6	0.7			--	--		11.7			100	100
97P00202	148-166	2Cg6	S	46.1*	6.4	0.2	0.9			--	--		18.4			100	100
97P00203	166-197	2Cg7	S	39.4*	5.2	0.1	0.6			--	--		11.9			100	100

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

---

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	6U1b	6K1d				6L1d	6W1b	6M1d	8A	8D5	8A3a	4F1a1a1		5E
97P00194	0-10	Ap1	S	4.4	1.8	0.4	1.2	--	6.3	0.3	0.2				0.8	tr	0.2	76.6	tr	0.91	0.44	1	tr
97P00195	10-22	Ap2	S	3.7	1.2	0.2	0.5	--	4.0	0.4	0.2				0.5	tr	0.1	73.4	tr	0.57	0.27	1	tr
97P00196	22-43	A1	S	2.8	0.9	0.3	0.8	--	3.2	0.4	0.2				0.5	tr	0.1	78.4	tr	0.53	0.26	tr	tr
97P00197	43-61	Cg1	S	3.2	0.8	0.3	0.6	--	3.6	0.4	0.2				0.5	tr	--	76.3	tr	0.78	0.26	1	tr
97P00198	61-77	Cg2	S																		0.23	--
97P00199	77-91	Cg3	S																		0.21	tr
97P00200	91-110	2Cg4	S																		0.18	3
97P00201	110-148	2Cg5	S																		0.15	5
97P00202	148-166	2Cg6	S																		0.19	1
97P00203	166-197	2Cg7	S																		0.17	1

*** Primary Characterization Data ***

Pedon ID: S1996IA193028

( Woodbury, Iowa )

Print Date: May 30 2024 2:14AM

Sampled As	:	Onawa		Clayey over loamy, montmorillonitic (calcareous), mesic Aquic Udifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  97P0032

---

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
97P00194	0-10	Ap1	S		7.2	7.7	7.1			--
97P00195	10-22	Ap2	S		7.2	7.6	7.3			tr
97P00196	22-43	A1	S		7.5	7.9	7.4			2
97P00197	43-61	Cg1	S		7.6	8.1	7.5			3
97P00198	61-77	Cg2	S		7.5	7.9				4
97P00199	77-91	Cg3	S		7.6	8.2				5
97P00200	91-110	2Cg4	S		7.7	8.2				8
97P00201	110-148	2Cg5	S		7.7	8.2				7
97P00202	148-166	2Cg6	S		7.6	8.3				8
97P00203	166-197	2Cg7	S		7.6	8.2				7

*** Primary Characterization Data ***

Pedon ID: S1996IA193028

( Woodbury, Iowa )

Print Date: May 30 2024 2:14AM

Sampled As	:	Onawa		Clayey over loamy, montmorillonitic (calcareous), mesic Aquic Udifluvent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  97P0032

---

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

&nbsp;

&nbsp;

&nbsp;

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

97P00194

0.0-10.0

Ap1

tcly

MT 4

VR 3

MI 3

KK 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

97P00196

22.0-43.0

A1

tcly

MT 4

MI 3

KK 3

VR 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

97P00198

61.0-77.0

Cg2

tcly

MT 4

MI 3

VR 2

KK 2

QZ 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

97P00201

110.0-148.0

2Cg5

tcly

MT 4

MI 3

KK 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
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