*** Primary Characterization Data ***

Pedon ID: S1995IA047003

( Crawford, Iowa )

Print Date: Dec 4 2024 2:56AM

Sampled as :	Napier ; Fine-silty, mixed, mesic Cumulic Hapludoll
Revised to correlated:	Napier ; Fine-silty, mixed, superactive, mesic Cumulic Hapludolls

				United States Department of Agriculture
SSL	-	Project	CP96IA022   MLRA 107 - ONAWA	Natural Resources Conservation Service
	-	Site ID	S1995IA047003   Lat: 42° 3' 56.91" north  Long: 95° 40' 6.14" west  MLRA: 107	National Soil Survey Center
	-	Pedon No.	96P0051	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
96P00545	Ap	Ap	0-23				SIL	SIL
96P00546	A1	A1	23-43				SIL	SIL
96P00547	A2	A2	43-66				SIL	SIL
96P00548	AB	AB	66-91				SIL	SIL
96P00549	Bw1	Bw1	91-119				SIL	SIL
96P00550	Bw2	Bw2	119-155				SIL	SIL
96P00551	Bw3	Bw3	155-180				SIL	SIL
96P00552	C1	C1	180-203				SIL	SIL
96P00553	C2	C2	203-224				SIL	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.81	(NA)
Clay, carbonate free, Weighted Average	26	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	0	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	26	% wt
LE, Whole Soil, Summed to 1m	4	cm/m
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1995IA047003

( Crawford, Iowa )

Print Date: Dec 4 2024 2:56AM

Sampled As	:	Napier		Fine-silty, mixed, mesic Cumulic Hapludoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0051

---

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
96P00545	0-23	Ap	S	sil	26.2	69.8	4.0	16.6		25.1	44.7	3.8	0.2	tr	tr	--	--	--	--	tr	--
96P00546	23-43	A1	S	sil	26.4	69.2	4.4	17.0		23.7	45.5	4.3	0.1	tr	tr	--	--	--	--	tr	--
96P00547	43-66	A2	S	sil	26.4	69.2	4.4	17.1		23.9	45.3	4.3	0.1	tr	tr	--	--	--	--	tr	--
96P00548	66-91	AB	S	sil	26.5	68.5	5.0	17.5		24.0	44.5	4.9	0.1	tr	tr	tr	--	--	--	tr	--
96P00549	91-119	Bw1	S	sil	26.3	69.3	4.4	16.6		23.8	45.5	4.3	0.1	tr	tr	tr	--	--	--	tr	--
96P00550	119-155	Bw2	S	sil	26.7	69.7	3.6	17.0		26.5	43.2	3.5	0.1	tr	tr	--	--	--	--	tr	--
96P00551	155-180	Bw3	S	sil	26.4	70.3	3.3	16.1		25.3	45.0	3.2	0.1	tr	tr	--	--	--	--	tr	--
96P00552	180-203	C1	S	sil	25.3	71.5	3.2	15.1		25.9	45.6	3.1	0.1	tr	tr	--	--	--	--	tr	--
96P00553	203-224	C2	S	sil	22.4	72.4	5.2	12.1		21.2	51.2	5.0	0.2	tr	--	--	--	--	--	tr	--

---

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
96P00545	0-23	Ap	S	1.27	1.39	0.031			32.2	12.9		1.023		0.25	18	0.93	0.49
96P00546	23-43	A1	S	1.18	1.30	0.033			32.5	12.3		1.023		0.24		0.84	0.47
96P00547	43-66	A2	S	1.17	1.29	0.033			29.9	12.3		1.022		0.21		0.82	0.47
96P00548	66-91	AB	S	1.18	1.32	0.038			31.1	12.0		1.022		0.23		0.80	0.45
96P00549	91-119	Bw1	S	1.23	1.50	0.068			27.6	12.0		1.022		0.19		0.77	0.46
96P00550	119-155	Bw2	S	1.27	1.47	0.050			29.9	12.5		1.025		0.22			0.47
96P00551	155-180	Bw3	S	1.30	1.72	0.098			31.7	12.4		1.025		0.25		0.76	0.47
96P00552	180-203	C1	S	1.27	1.46	0.048			28.6	12.0		1.023		0.21		0.79	0.47
96P00553	203-224	C2	S	1.27	1.42	0.038			27.7	11.2		1.022		0.21		0.83	0.50

*** Primary Characterization Data ***

Pedon ID: S1995IA047003

( Crawford, Iowa )

Print Date: Dec 4 2024 2:56AM

Sampled As	:	Napier		Fine-silty, mixed, mesic Cumulic Hapludoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0051

---

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

96P00545

0-23

Ap

S

19.2

96P00546

23-43

A1

S

18.0

96P00547

43-66

A2

S

18.2

96P00548

66-91

AB

S

18.0

96P00549

91-119

Bw1

S

17.6

96P00550

119-155

Bw2

S

18.3

96P00551

155-180

Bw3

S

18.2

96P00552

180-203

C1

S

17.8

96P00553

203-224

C2

S

21.6

---

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 - - - - -)
					6B3a			6A1c		6C2b	6G7a	6D2a
96P00545	0-23	Ap	S		0.245			2.39	10	1.7	0.4	0.2
96P00546	23-43	A1	S		0.195			1.82	9	1.4	0.3	0.2
96P00547	43-66	A2	S		0.182			1.62	9	1.7	0.4	0.2
96P00548	66-91	AB	S		0.153			1.34	9	1.9	0.4	0.2
96P00549	91-119	Bw1	S		0.133			1.02	8	1.6	0.2	0.2
96P00550	119-155	Bw2	S					0.78		1.8	0.3	0.2
96P00551	155-180	Bw3	S					0.57		1.9	0.3	0.2
96P00552	180-203	C1	S					0.51		2.1	0.3	0.2
96P00553	203-224	C2	S					0.26		2.6	0.4	0.3

*** Primary Characterization Data ***

Pedon ID: S1995IA047003

( Crawford, Iowa )

Print Date: Dec 4 2024 2:56AM

Sampled As	:	Napier		Fine-silty, mixed, mesic Cumulic Hapludoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0051

---

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
96P00545	0-23	Ap	S	37.5*	8.5	0.2	1.4	47.6	11.6	--	0.1	59.2	24.3			80	100
96P00546	23-43	A1	S	14.5	3.8	0.1	0.9	19.3	6.8	--	0.1	26.1	22.3			74	87
96P00547	43-66	A2	S	10.9	4.0	--	0.9	15.8	7.0	--	0.1	22.8	21.7			69	73
96P00548	66-91	AB	S	10.3	4.0	0.2	0.9	15.4	6.8	--	0.1	22.2	21.1			69	73
96P00549	91-119	Bw1	S	12.7	4.5	tr	1.3	18.5	5.6	--	0.1	24.1	20.3			77	91
96P00550	119-155	Bw2	S						5.2	--	--
96P00551	155-180	Bw3	S	13.4	4.5	0.1	0.9	18.9	4.8	--	--	23.7	20.0			80	95
96P00552	180-203	C1	S	12.9	4.3	0.1	1.9	19.2	4.4	--	--	23.6	19.9			81	96
96P00553	203-224	C2	S	12.3	4.3	0.4	1.2	18.2	4.0	--	--	22.2	18.7			82	97

^*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 - -)

%

96P00545

0-23

Ap

S

1

96P00546

23-43

A1

S

tr

96P00547

43-66

A2

S

--

96P00548

66-91

AB

S

1

96P00549

91-119

Bw1

S

--

96P00551

155-180

Bw3

S

1

96P00552

180-203

C1

S

1

96P00553

203-224

C2

S

2

*** Primary Characterization Data ***

Pedon ID: S1995IA047003

( Crawford, Iowa )

Print Date: Dec 4 2024 2:56AM

Sampled As	:	Napier		Fine-silty, mixed, mesic Cumulic Hapludoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0051

---

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
96P00545	0-23	Ap	S		4.6	4.9
96P00546	23-43	A1	S		5.4	5.9
96P00547	43-66	A2	S		5.6	6.2
96P00548	66-91	AB	S		5.6	6.3
96P00549	91-119	Bw1	S		5.7	6.4
96P00550	119-155	Bw2	S		5.7	6.5
96P00551	155-180	Bw3	S		5.7	6.4
96P00552	180-203	C1	S		5.6	6.4
96P00553	203-224	C2	S		5.7	6.5

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

6S3

96P00545

0-23

Ap

S

8.0

*** Primary Characterization Data ***

Pedon ID: S1995IA047003

( Crawford, Iowa )

Print Date: Dec 4 2024 2:56AM

Sampled As	:	Napier		Fine-silty, mixed, mesic Cumulic Hapludoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  96P0051

---

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

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

96P00545

0.0-23.0

Ap

tcly

MT 3

MI 3

KK 2

MM 2

QZ 1

96P00547

43.0-66.0

A2

tcly

MT 3

MI 2

KK 2

MM 2

QZ 1

96P00549

91.0-119.0

Bw1

tcly

MT 3

MI 3

KK 2

QZ 1

96P00551

155.0-180.0

Bw3

tcly

MT 4

MI 3

KK 2

QZ 1

96P00553

203.0-224.0

C2

tcly

MT 3

MI 3

KK 2

QZ 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MM Montmorillonite-Mica	MT Montmorillonite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks