*** Primary Characterization Data ***

Pedon ID: 87IA147001

( Palo Alto, Iowa )

Print Date: Apr 26 2024 10:33PM

Sampled as on Dec 1, 1989:	Storden ; Fine-loamy, mixed (calcareous), mesic Typic Udorthent
Revised to correlated on Dec 1, 1989:	Storden ; Fine-loamy, mixed, superactive, calcareous, mesic Typic Udorthent

				United States Department of Agriculture
SSL	-	Project	RP88IA156   EROSION 6	Natural Resources Conservation Service
	-	Site ID	87IA147001   Lat: 43° 15' 0.00" north  Long: 94° 43' 60.00" west  MLRA: 103	National Soil Survey Center
	-	Pedon No.	88P0642	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
88P03402	Ap	Ap	0-20				L	L
88P03403	C1	C1	20-41				L	L
88P03404	C2	C2	41-61				L	L
88P03405	C31	C3	61-76				L	L
88P03406	C32	C3	76-91				L	L
88P03407	C33	C3	91-107				L	L
88P03408	C34	C3	107-127				L	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.69	(NA)
Clay, carbonate free, Weighted Average	21	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	29	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	21	% wt
Weighted averages based on control section: 25-100 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	3A1a1a	3B1	3B1	3B1
88P03402	0-20	Ap	S	l	24.3	31.1	44.6		--	20.4	10.7	11.7	16.6	10.1	4.4	1.8	--	--	--	33	--
88P03403	20-41	C1	S	l	23.2	31.9	44.9		--	21.5	10.4	14.4	15.3	9.0	4.1	2.1	--	--	--	31	--
88P03404	41-61	C2	S	l	20.9	34.9	44.2		--	24.2	10.7	13.2	15.4	8.6	4.4	2.6	--	--	--	31	--
88P03405	61-76	C31	S	l	20.3	37.7	42.0		--	25.7	12.0	13.3	14.0	7.7	4.4	2.6	--	--	--	29	--
88P03406	76-91	C32	S	l	21.7	40.3	38.0		--	27.9	12.4	11.8	12.9	7.1	3.7	2.5	--	--	--	26	--
88P03407	91-107	C33	S	l	21.4	39.0	39.6		--	27.4	11.6	12.2	12.8	7.7	4.0	2.9	--	--	--	27	--
88P03408	107-127	C34	S	l	22.3	38.6	39.1		--	26.4	12.2	11.2	13.3	8.1	4.2	2.3	--	--	--	28	--

*** Primary Characterization Data ***

Pedon ID: 87IA147001

( Palo Alto, Iowa )

Print Date: Apr 26 2024 10:33PM

Sampled As	:	Storden		Fine-loamy, mixed (calcareous), mesic Typic Udorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0642

---

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	8D1
88P03402	0-20	Ap	S							10.4		1.013				0.77	0.43
88P03403	20-41	C1	S							10.2		1.013				0.72	0.44
88P03404	41-61	C2	S							12.4		1.011				0.72	0.59
88P03405	61-76	C31	S							10.1		1.010				0.67	0.50
88P03406	76-91	C32	S							11.0		1.010				0.67	0.51
88P03407	91-107	C33	S							11.3		1.010				0.64	0.53
88P03408	107-127	C34	S							11.4		1.010				0.61	0.51

---

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

88P03402

0-20

Ap

S

1.26

88P03403

20-41

C1

S

0.55

88P03404

41-61

C2

S

0.30

88P03405

61-76

C31

S

0.16

88P03406

76-91

C32

S

0.13

88P03407

91-107

C33

S

0.11

88P03408

107-127

C34

S

0.10

*** Primary Characterization Data ***

Pedon ID: 87IA147001

( Palo Alto, Iowa )

Print Date: Apr 26 2024 10:33PM

Sampled As	:	Storden		Fine-loamy, mixed (calcareous), mesic Typic Udorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0642

---

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				5A8b			5C3	5C1
88P03402	0-20	Ap	S	28.2*	3.1	0.2	0.4		1.9				18.6			94	100
88P03403	20-41	C1	S	30.3*	4.8	0.1	0.3						16.6			100	100
88P03404	41-61	C2	S	38.8*	6.4	0.1	0.3						15.0			100	100
88P03405	61-76	C31	S	38.7*	5.2	0.1	0.3						13.6			100	100
88P03406	76-91	C32	S	48.5*	5.5	0.1	0.3						14.5			100	100
88P03407	91-107	C33	S	44.2*	6.2	0.1	0.3						13.8			100	100
88P03408	107-127	C34	S	33.4*	5.0	0.1	0.3						13.7			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 - -)

%

88P03402

0-20

Ap

S

1

88P03403

20-41

C1

S

1

88P03404

41-61

C2

S

1

88P03405

61-76

C31

S

1

88P03406

76-91

C32

S

1

88P03407

91-107

C33

S

1

88P03408

107-127

C34

S

1

*** Primary Characterization Data ***

Pedon ID: 87IA147001

( Palo Alto, Iowa )

Print Date: Apr 26 2024 10:33PM

Sampled As	:	Storden		Fine-loamy, mixed (calcareous), mesic Typic Udorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0642

---

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
88P03402	0-20	Ap	S		7.4	7.7				3
88P03403	20-41	C1	S		7.4	7.7				7
88P03404	41-61	C2	S		7.5	7.8				8
88P03405	61-76	C31	S		7.5	7.9				16
88P03406	76-91	C32	S		7.6	7.9				17
88P03407	91-107	C33	S		7.7	8.2				17
88P03408	107-127	C34	S		7.7	8.2				14