*** Primary Characterization Data ***

Pedon ID: 87IA147003

( Palo Alto, Iowa )

Print Date: Apr 25 2024 4:49AM

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	87IA147003   Lat: 43° 15' 0.00" north  Long: 94° 43' 60.00" west  MLRA: 103	National Soil Survey Center
	-	Pedon No.	88P0644	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
88P03417	Ap	Ap	0-20				L	L
88P03418	C11	C1	20-36				L	SIL
88P03419	C12	C1	36-51				L	SIL
88P03420	C13	C1	51-66				L	SIL
88P03421	C21	C2	66-81				L	L
88P03422	C22	C2	81-97				L	L
88P03423	C23	C2	97-112				L	L
88P03424	C24	C2	112-122				L	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.76	(NA)
Clay, carbonate free, Weighted Average	18	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	22	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	18	% 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
88P03417	0-20	Ap	S	l	20.6	34.9	44.5		--	21.6	13.3	11.0	16.0	10.1	4.7	2.7	--	--	--	34	--
88P03418	20-36	C11	S	sil	18.1	54.6	27.3		0.3	39.8	14.8	8.0	8.5	5.4	2.6	2.8	--	--	--	19	--
88P03419	36-51	C12	S	sil	17.9	55.7	26.4		--	40.2	15.5	8.4	9.2	5.1	2.6	1.1	--	--	--	18	--
88P03420	51-66	C13	S	sil	17.5	59.3	23.2		--	44.9	14.4	7.9	7.7	4.0	2.2	1.4	--	--	--	15	--
88P03421	66-81	C21	S	l	18.4	48.7	32.9		--	36.2	12.5	9.0	11.6	7.0	3.3	2.0	--	--	--	24	--
88P03422	81-97	C22	S	l	19.3	38.9	41.8		--	24.4	14.5	11.1	13.5	9.0	4.8	3.4	--	--	--	31	--
88P03423	97-112	C23	S	l	20.1	39.6	40.3		--	24.7	14.9	10.6	13.5	8.4	4.5	3.3	--	--	--	30	--
88P03424	112-122	C24	S	l	18.7	42.5	38.8		0.3	27.9	14.6	11.5	13.9	7.8	3.8	1.8	--	--	--	27	--

*** Primary Characterization Data ***

Pedon ID: 87IA147003

( Palo Alto, Iowa )

Print Date: Apr 25 2024 4:49AM

Sampled As	:	Storden		Fine-loamy, mixed (calcareous), mesic Typic Udorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0644

---

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
88P03417	0-20	Ap	S							9.7		1.010				0.71	0.47
88P03418	20-36	C11	S							10.2		1.009				0.81	0.56
88P03419	36-51	C12	S							10.0		1.010				0.79	0.56
88P03420	51-66	C13	S							10.3		1.010				0.83	0.59
88P03421	66-81	C21	S							11.1		1.010				0.73	0.60
88P03422	81-97	C22	S							9.4		1.010				0.64	0.49
88P03423	97-112	C23	S							13.0		1.011				0.66	0.65
88P03424	112-122	C24	S							12.8		1.010				0.65	0.68

---

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

88P03417

0-20

Ap

S

0.95

88P03418

20-36

C11

S

0.35

88P03419

36-51

C12

S

0.27

88P03420

51-66

C13

S

0.22

88P03421

66-81

C21

S

0.17

88P03422

81-97

C22

S

0.11

88P03423

97-112

C23

S

0.15

88P03424

112-122

C24

S

0.14

*** Primary Characterization Data ***

Pedon ID: 87IA147003

( Palo Alto, Iowa )

Print Date: Apr 25 2024 4:49AM

Sampled As	:	Storden		Fine-loamy, mixed (calcareous), mesic Typic Udorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0644

---

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						5A8b			5C3	5C1
88P03417	0-20	Ap	S	44.5*	2.8	0.1	0.3						14.7			100	100
88P03418	20-36	C11	S	44.3*	4.3	0.1	0.3						14.7			100	100
88P03419	36-51	C12	S	40.2*	4.9	0.1	0.3						14.2			100	100
88P03420	51-66	C13	S	45.5*	6.5	0.2	0.3						14.6			100	100
88P03421	66-81	C21	S	33.6*	4.9	0.2	0.3						13.4			100	100
88P03422	81-97	C22	S	36.7*	4.9	0.2	0.3						12.4			100	100
88P03423	97-112	C23	S	33.2*	4.9	0.2	0.3						13.2			100	100
88P03424	112-122	C24	S	36.2*	4.7	0.2	0.3						12.2			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 - -)

%

88P03417

0-20

Ap

S

1

88P03418

20-36

C11

S

1

88P03419

36-51

C12

S

1

88P03420

51-66

C13

S

1

88P03421

66-81

C21

S

1

88P03422

81-97

C22

S

2

88P03423

97-112

C23

S

2

88P03424

112-122

C24

S

2

*** Primary Characterization Data ***

Pedon ID: 87IA147003

( Palo Alto, Iowa )

Print Date: Apr 25 2024 4:49AM

Sampled As	:	Storden		Fine-loamy, mixed (calcareous), mesic Typic Udorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  88P0644

---

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
88P03417	0-20	Ap	S		7.4	7.9				12
88P03418	20-36	C11	S		7.5	8.0				19
88P03419	36-51	C12	S		7.5	7.9				19
88P03420	51-66	C13	S		7.5	7.9				19
88P03421	66-81	C21	S		7.5	7.9				17
88P03422	81-97	C22	S		7.5	7.8				15
88P03423	97-112	C23	S		7.5	8.1				16
88P03424	112-122	C24	S		7.6	7.9				15