*** Primary Characterization Data ***

Pedon ID: S1993IA015005

( Boone, Iowa )

Print Date: Apr 23 2024 11:47AM

Sampled as on May 17, 1993:	Webster ; Fine-loamy, mixed, superactive, mesic Typic Endoaquolls
Revised to correlated on Feb 3, 2014:	Webster ; Fine-loamy, mixed, superactive, mesic Typic Endoaquolls

				United States Department of Agriculture
SSL	-	Project	CP93IA151   WALNUT CREEK,IA MESA	Natural Resources Conservation Service
	-	Site ID	S1993IA015005   Lat: 41° 59' 0.00" north  Long: 93° 56' 59.99" west  MLRA: 103	National Soil Survey Center
	-	Pedon No.	93P0538	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
93P03895	Ap	Ap	0-16				CL	CL
93P03896	A1	A1	16-27				CL	CL
93P03897	A2	A2	27-46				CL	CL
93P03898	A3	A3	46-66				CL	CL
93P03899	Bg	Bg	66-92				CL	CL
93P03900	Cg1	Cg1	92-112				L	L
93P03901	2Cg2	2Cg2	112-134				SL	FSL
93P03902	2Cg3	2Cg3	134-148				SIL	L
93P03903	3Cg4	3Cg4	148-185				L	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.05	(NA)
Clay, carbonate free, Weighted Average	32	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	20	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	33	% wt
LE, Whole Soil, Summed to 1m	8	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1993IA015005

( Boone, Iowa )

Print Date: Apr 23 2024 11:47AM

Sampled As	:	Webster		Fine-loamy, mixed, superactive, mesic Typic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0538

---

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
93P03895	0-16	Ap	S	cl	33.3	41.8	24.9	20.1		26.2	15.6	5.9	9.4	5.8	2.3	1.5	tr	--	--	19	2
93P03896	16-27	A1	S	cl	36.2	40.0	23.8	19.5	2.1	26.5	13.5	5.4	9.8	6.0	1.9	0.7	tr	tr	--	18	2
93P03897	27-46	A2	S	cl	35.4	39.1	25.5	17.7		25.2	13.9	6.7	10.1	5.8	2.3	0.6	--	tr	--	19	2
93P03898	46-66	A3	S	cl	34.5	39.7	25.8	19.3		24.8	14.9	6.4	10.4	5.8	2.1	1.1	tr	--	--	19	2
93P03899	66-92	Bg	S	cl	32.5	42.1	25.4	17.1		26.1	16.0	7.9	10.1	5.2	1.9	0.3	1	tr	--	18	3
93P03900	92-112	Cg1	S	l	20.2	35.9	43.9	10.7		17.0	18.9	14.1	17.0	7.8	3.3	1.7	1	tr	--	31	3
93P03901	112-134	2Cg2	S	fsl	15.1	29.7	55.2	7.1		13.1	16.6	14.5	24.1	9.8	4.0	2.8	3	2	--	44	7
93P03902	134-148	2Cg3	S	l	18.6	42.8	38.6	7.3		19.0	23.8	15.3	14.6	4.6	1.9	2.2	1	1	--	25	2
93P03903	148-185	3Cg4	S	l	16.2	31.8	52.0	5.7		16.0	15.8	10.5	18.7	13.4	6.3	3.1	3	3	--	45	7

---

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		8D1	8D1
93P03895	0-16	Ap	S	1.20	1.59	0.097			37.2	19.9		1.031		0.20		1.30	0.60
93P03896	16-27	A1	S	1.21	1.59	0.094			35.4	23.1		1.033		0.15		1.32	0.64
93P03897	27-46	A2	S	1.30	1.63	0.077			29.1	18.1		1.035		0.14		1.24	0.51
93P03898	46-66	A3	S	1.32	1.63	0.072			27.4	16.5		1.030		0.14		1.04	0.48
93P03899	66-92	Bg	S	1.41	1.72	0.067			24.0	15.5		1.028		0.12		0.95	0.48
93P03900	92-112	Cg1	S	1.55	1.69	0.029			17.8	9.3		1.017		0.13		0.87	0.46
93P03901	112-134	2Cg2	S	1.51	1.57	0.013			13.6	7.2		1.011		0.09		0.83	0.48
93P03902	134-148	2Cg3	S	1.58	1.65	0.014			16.1	7.8		1.014		0.13		0.76	0.42
93P03903	148-185	3Cg4	S	1.78	1.83	0.009			14.3	8.4		1.011		0.10		0.65	0.52

*** Primary Characterization Data ***

Pedon ID: S1993IA015005

( Boone, Iowa )

Print Date: Apr 23 2024 11:47AM

Sampled As	:	Webster		Fine-loamy, mixed, superactive, mesic Typic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0538

---

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

93P03895

0-16

Ap

S

27.0

93P03896

16-27

A1

S

28.7

93P03897

27-46

A2

S

24.6

93P03898

46-66

A3

S

21.8

93P03899

66-92

Bg

S

21.9

93P03900

92-112

Cg1

S

14.3

93P03901

112-134

2Cg2

S

12.1

93P03902

134-148

2Cg3

S

15.1

93P03903

148-185

3Cg4

S

13.1

---

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	6B4a			6A1c		6C2b	6G7a	6D2a
93P03895	0-16	Ap	S	4.89	0.467			4.98	11	0.5	0.1	--
93P03896	16-27	A1	S	4.69	0.436			4.66	11	0.4	0.1	--
93P03897	27-46	A2	S	2.47	0.209			2.11	10	0.2	0.1	--
93P03898	46-66	A3	S	1.23	0.111			0.99	9	0.2	tr	--
93P03899	66-92	Bg	S	0.78	0.070			0.57	8	0.2	tr	--
93P03900	92-112	Cg1	S					0.26		0.3	tr	--
93P03901	112-134	2Cg2	S					0.17		0.4	tr	--
93P03902	134-148	2Cg3	S					0.16		0.5	tr	--
93P03903	148-185	3Cg4	S		0.020			0.11	6	0.9	tr	--

*** Primary Characterization Data ***

Pedon ID: S1993IA015005

( Boone, Iowa )

Print Date: Apr 23 2024 11:47AM

Sampled As	:	Webster		Fine-loamy, mixed, superactive, mesic Typic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0538

---

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
93P03895	0-16	Ap	S	39.4*	6.4	tr	2.1	47.9	4.7			52.6	43.2			91	100
93P03896	16-27	A1	S	43.9*	6.9	--	2.1		5.3				47.9			91	100
93P03897	27-46	A2	S	36.1*	7.2	0.1	1.0	44.4	3.3			47.7	43.9			93	100
93P03898	46-66	A3	S	28.4*	7.8	0.1	0.7	37.0	2.7			39.7	36.0			93	100
93P03899	66-92	Bg	S	24.6*	8.2	0.1	0.6		0.8				31.0			98	100
93P03900	92-112	Cg1	S	21.0*	7.8	0.1	0.5		1.8				17.5			94	100
93P03901	112-134	2Cg2	S	25.7*	5.8	0.1	0.2						12.5			100	100
93P03902	134-148	2Cg3	S	36.3*	6.6	0.2	0.3						14.2			100	100
93P03903	148-185	3Cg4	S	36.8*	5.8	0.2	0.1						10.6			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 - -)

%

93P03895

0-16

Ap

S

--

93P03896

16-27

A1

S

--

93P03897

27-46

A2

S

tr

93P03898

46-66

A3

S

tr

93P03899

66-92

Bg

S

tr

93P03900

92-112

Cg1

S

1

93P03901

112-134

2Cg2

S

1

93P03902

134-148

2Cg3

S

1

93P03903

148-185

3Cg4

S

2

*** Primary Characterization Data ***

Pedon ID: S1993IA015005

( Boone, Iowa )

Print Date: Apr 23 2024 11:47AM

Sampled As	:	Webster		Fine-loamy, mixed, superactive, mesic Typic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0538

---

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				6E1g	6E4
93P03895	0-16	Ap	S		6.8	7.0
93P03896	16-27	A1	S		7.0	7.3				1
93P03897	27-46	A2	S		7.0	7.4
93P03898	46-66	A3	S		7.1	7.5				tr
93P03899	66-92	Bg	S		7.3	7.8				1
93P03900	92-112	Cg1	S		7.5	8.0				6	7
93P03901	112-134	2Cg2	S		7.5	8.0				9	10
93P03902	134-148	2Cg3	S		7.5	8.1				14	15
93P03903	148-185	3Cg4	S		7.6	8.1				14	17

*** Primary Characterization Data ***

Pedon ID: S1993IA015005

( Boone, Iowa )

Print Date: Apr 23 2024 11:47AM

Sampled As	:	Webster		Fine-loamy, mixed, superactive, mesic Typic Endoaquolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  93P0538

---

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;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

93P03895

0.0-16.0

Ap

tcly

MT 3

MI 2

KK 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

13

7.1

&nbsp;

&nbsp;

1.9

&nbsp;

&nbsp;

&nbsp;

93P03897

27.0-46.0

A2

tcly

MT 3

QZ 2

KK 2

MI 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

14

5.7

&nbsp;

&nbsp;

1.8

&nbsp;

&nbsp;

&nbsp;

93P03899

66.0-92.0

Bg

tcly

MT 3

QZ 2

KK 2

MI 2

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

14

6.1

&nbsp;

&nbsp;

1.8

&nbsp;

&nbsp;

&nbsp;

93P03901

112.0-134.0

2Cg2

tcly

MT 4

KK 2

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

15

9.2

&nbsp;

&nbsp;

1.4

&nbsp;

&nbsp;

&nbsp;

93P03903

148.0-185.0

3Cg4

tcly

MT 4

KK 2

MI 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

15

9.2

&nbsp;

&nbsp;

1.4

&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	 

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks