*** Primary Characterization Data ***

Pedon ID: S1959IA141002

( O'Brien, Iowa )

Print Date: Dec 17 2024 10:16PM

Sampled as on Jun 9, 1959:	Primghar
Revised to correlated:	PRIMGHAR ; Fine-silty, mixed, mesic Aquic Hapludolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1959IA141002   Lat: 43° 10' 20.00" north  Long: 95° 33' 5.01" west  MLRA: 107	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A1447	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A11195	Ap	Ap	0-15	11161				SICL
40A11196	A1	A12	15-28	11162				SICL
40A11197	A2	A3	28-43	11163				SICL
40A11198	B11	B21	43-63	11164				SICL
40A11199	B12	B22	63-89	11165				SICL
40A11200	B2	B3	89-112	11166				SIL
40A11201	C1	C 1	112-124	11167				SIL
40A11202	2C1	2C 2	124-152	11168				L
40A11203	2C2	2C 3	160-211	11169				L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.81	(NA)
Clay, carbonate free, Weighted Average	31	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	31	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1959IA141002

( O'Brien, Iowa )

Print Date: Dec 17 2024 10:16PM

Sampled As	:	Primghar
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1447

---

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	3B1	3B1	3B1
40A11195	0-15	Ap	S	sicl	37.0	60.3	2.7			28.3	32.0	1.4	0.6	0.3	0.2	0.2	--	--	--	1	--
40A11196	15-28	A1	S	sicl	37.1	60.5	2.4			30.3	30.2	1.4	0.5	0.3	0.2	tr	--	--	--	1	--
40A11197	28-43	A2	S	sicl	35.8	62.1	2.1			31.7	30.4	1.2	0.5	0.2	0.2	tr	--	--	--	1	--
40A11198	43-63	B11	S	sicl	32.6	64.4	3.0			30.6	33.8	1.8	0.5	0.3	0.3	0.1	--	--	--	1	--
40A11199	63-89	B12	S	sicl	29.1	67.6	3.3			28.5	39.1	2.7	0.4	0.1	0.1	tr	--	--	--	1	--
40A11200	89-112	B2	S	sil	22.7	70.7	6.6			27.3	43.4	5.2	0.7	0.3	0.3	0.1	--	--	--	1	--
40A11201	112-124	C1	S	sil	21.8	60.3	17.9			24.3	36.0	5.2	4.8	3.3	2.9	1.7	3	2	--	13	34
40A11202	124-152	2C1	S	l	25.6	41.3	33.1			25.0	16.3	8.7	10.6	5.2	5.3	3.3	2	2	--	24	4
40A11203	160-211	2C2	S	l	25.8	41.4	32.8			25.2	16.2	9.1	10.6	4.8	5.1	3.2	--	--	--	24	--

---

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
40A11195	0-15	Ap	S							15.6						0.88	0.42
40A11196	15-28	A1	S							15.5						0.82	0.42
40A11197	28-43	A2	S							15.3						0.79	0.43
40A11198	43-63	B11	S							13.9						0.79	0.43
40A11199	63-89	B12	S							13.0						0.84	0.45
40A11200	89-112	B2	S							10.5						0.84	0.46
40A11201	112-124	C1	S							9.4						0.78	0.43
40A11202	124-152	2C1	S							9.9						0.47	0.39
40A11203	160-211	2C2	S							11.0						0.47	0.43

*** Primary Characterization Data ***

Pedon ID: S1959IA141002

( O'Brien, Iowa )

Print Date: Dec 17 2024 10:16PM

Sampled As	:	Primghar
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1447

---

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 - - - - -)
					6B1a			6A1a		6C1a
40A11195	0-15	Ap	S		0.256			3.50	14	0.8
40A11196	15-28	A1	S		0.196			2.20	11	0.9
40A11197	28-43	A2	S		0.133			1.35	10	1.0
40A11198	43-63	B11	S		0.074			0.68	9	0.9
40A11199	63-89	B12	S					0.38		0.8
40A11200	89-112	B2	S					0.16		0.6
40A11201	112-124	C1	S					0.13		0.7
40A11202	124-152	2C1	S					0.07		0.9
40A11203	160-211	2C2	S					0.06		1.2

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2b	6O2b	6P2a	6Q2a		6H1a				5A1a
40A11195	0-15	Ap	S	22.4	7.4	0.1	0.5	30.4	10.6			41.0	32.7			74	93
40A11196	15-28	A1	S	20.6	8.1	0.1	0.4	29.2	9.1			38.3	30.4			76	96
40A11197	28-43	A2	S	19.0	8.0	0.1	0.4	27.5	7.6			35.1	28.4			78	97
40A11198	43-63	B11	S	17.9*	7.9	0.1	0.4	26.3	5.3			31.6	25.8			83	100
40A11199	63-89	B12	S	18.8*	7.7	0.1	0.3		2.8				24.3			91	100
40A11200	89-112	B2	S			0.1	0.3						19.0			100
40A11201	112-124	C1	S			0.2	0.3						17.1			100
40A11202	124-152	2C1	S			0.2	0.2						12.0			100
40A11203	160-211	2C2	S			0.2	0.3						12.0			100

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

*** Primary Characterization Data ***

Pedon ID: S1959IA141002

( O'Brien, Iowa )

Print Date: Dec 17 2024 10:16PM

Sampled As	:	Primghar
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1447

---

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 - -)

%

40A11195

0-15

Ap

S

tr

40A11196

15-28

A1

S

tr

40A11197

28-43

A2

S

tr

40A11198

43-63

B11

S

tr

40A11199

63-89

B12

S

tr

40A11200

89-112

B2

S

1

40A11201

112-124

C1

S

1

40A11202

124-152

2C1

S

2

40A11203

160-211

2C2

S

2

---

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

8C1a

6E1a

40A11195

0-15

Ap

S

5.8

40A11196

15-28

A1

S

5.8

40A11197

28-43

A2

S

6.0

40A11198

43-63

B11

S

6.4

40A11199

63-89

B12

S

7.4

--

40A11200

89-112

B2

S

8.0

11

40A11201

112-124

C1

S

8.1

12

40A11202

124-152

2C1

S

8.0

23

40A11203

160-211

2C2

S

8.1

23