*** Primary Characterization Data ***

Pedon ID: S1970IA133002

( Monona, Iowa )

Print Date: May 20 2024 12:30AM

Sampled as on Oct 25, 1970:	Keg
Revised to correlated:	KEG ; Coarse-silty, mixed, mesic Typic Hapludolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1970IA133002   Lat: 42° 9' 44.99" north  Long: 96° 8' 9.99" west  MLRA: 107	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A1486	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
40A11576	Ap	Ap	0-19	70L1135				SIL
40A11577	A	A12	19-36	70L1136				SIL
40A11578	B1	B2	36-55	70L1137				SIL
40A11579	B2	B3	55-80	70L1138				SIL
40A11580	C1	C 1	80-112	70L1139				SIL
40A11581	C2	C 2	112-139	70L1140				SIL
40A11582	C3	C 3	139-160	70L1141				SIL
40A11583	C4	C 4	160-190	70L1142				SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.99	(NA)
Clay, carbonate free, Weighted Average	15	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	15	% 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	3A1a1a	3B1	3B1	3B1
40A11576	0-19	Ap	S	sil	19.6	57.9	22.5	12.3		19.1	38.8	20.4	1.9	0.1	0.1	--	--	--	--	2	--
40A11577	19-36	A	S	sil	19.2	56.0	24.8	12.4		17.8	38.2	22.3	2.2	0.2	0.1	tr	--	--	--	3	--
40A11578	36-55	B1	S	sil	17.0	54.8	28.2	10.5		17.2	37.6	25.4	2.4	0.3	0.1	tr	--	--	--	3	--
40A11579	55-80	B2	S	sil	14.4	54.2	31.4	7.1	1.0	16.9	37.3	29.0	2.0	0.2	0.1	0.1	--	--	--	2	--
40A11580	80-112	C1	S	sil	13.2	61.8	25.0	4.9	2.0	21.2	40.6	23.0	1.6	0.3	0.1	--	--	--	--	2	--
40A11581	112-139	C2	S	sil	14.2	71.1	14.7	5.0	2.0	28.6	42.5	13.5	0.8	0.2	0.1	0.1	--	--	--	1	--
40A11582	139-160	C3	S	sil	14.6	75.2	10.2	4.9	--	25.8	49.4	9.1	0.7	0.2	0.1	0.1	--	--	--	1	--
40A11583	160-190	C4	S	sil	17.6	78.4	4.0	5.9	--	38.1	40.3	3.2	0.4	0.2	0.1	0.1	--	--	--	1	--

*** Primary Characterization Data ***

Pedon ID: S1970IA133002

( Monona, Iowa )

Print Date: May 20 2024 12:30AM

Sampled As	:	Keg
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1486

---

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	4B1c	3C2a1a
40A11576	0-19	Ap	S	1.31	1.41	0.025		29.4	26.0	9.6				0.21		1.03	0.49
40A11577	19-36	A	S	1.29	1.35	0.015		31.6	24.9	9.6				0.20		1.03	0.50
40A11578	36-55	B1	S	1.23	1.31	0.021		29.1	26.3	8.7				0.22		1.07	0.51
40A11579	55-80	B2	S							7.8						0.88	0.54
40A11580	80-112	C1	S	1.23	1.31	0.021		30.4	23.4	7.1				0.20		0.80	0.54
40A11581	112-139	C2	S							7.9						0.85	0.56
40A11582	139-160	C3	S	1.32	1.37	0.012		35.2	28.8	7.4				0.28		0.84	0.51
40A11583	160-190	C4	S	1.30	1.36	0.015		35.4	31.6	9.4				0.29		0.89	0.53

---

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 - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F
40A11576	0-19	Ap	S	32	9
40A11578	36-55	B1	S	31	7
40A11579	55-80	B2	S	30	6
40A11581	112-139	C2	S	30	4

*** Primary Characterization Data ***

Pedon ID: S1970IA133002

( Monona, Iowa )

Print Date: May 20 2024 12:30AM

Sampled As	:	Keg
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1486

---

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
40A11576	0-19	Ap	S		0.168			1.81	11	0.8
40A11577	19-36	A	S		0.144			1.48	10	0.8
40A11578	36-55	B1	S		0.097			1.01	10	0.8
40A11579	55-80	B2	S		0.065			0.60	9	0.8
40A11580	80-112	C1	S					0.29		0.7
40A11581	112-139	C2	S					0.23		0.8
40A11582	139-160	C3	S					0.18		0.8
40A11583	160-190	C4	S					0.19		0.8

---

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	6P2a	6Q2a		6H2a	6G1d			5A6a
40A11576	0-19	Ap	S	13.2	3.0	0.2	0.9	17.3	7.6	0.1		24.9	20.2	17.4	1	69	86
40A11577	19-36	A	S	14.8	3.3	0.2	0.5		5.1				19.8			79	95
40A11578	36-55	B1	S	15.0*	3.0	0.2	0.4						18.2			100	100
40A11579	55-80	B2	S	18.0*	2.7	0.2	0.4						12.7			100	100
40A11580	80-112	C1	S	15.7*	4.0	0.2	0.4						10.5			100	100
40A11581	112-139	C2	S	14.2*	7.4	0.4	0.6						12.0			100	100
40A11582	139-160	C3	S	12.4*	8.9	0.6	0.7						12.2			100	100
40A11583	160-190	C4	S	11.7*	11.0	1.0	1.1						15.6			100	100

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

*** Primary Characterization Data ***

Pedon ID: S1970IA133002

( Monona, Iowa )

Print Date: May 20 2024 12:30AM

Sampled As	:	Keg
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1486

---

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 - -)

%

6N1b

6O1a

6P1a

6Q1a

8A

8D5

8A1a

40A11576

0-19

Ap

S

1

40A11577

19-36

A

S

1

40A11578

36-55

B1

S

1

40A11579

55-80

B2

S

2

40A11580

80-112

C1

S

8.8

5.3

0.7

0.4

39.2

tr

1.41

2

tr

40A11581

112-139

C2

S

3

40A11582

139-160

C3

S

5

40A11583

160-190

C4

S

6

---

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
					8C1e	8C1a	8C1b			6E1b
40A11576	0-19	Ap	S		5.0	5.2
40A11577	19-36	A	S		5.5	5.8				--
40A11578	36-55	B1	S		7.3	7.5				--
40A11579	55-80	B2	S		7.7	7.9				6
40A11580	80-112	C1	S		7.8	8.0	7.6			10
40A11581	112-139	C2	S		7.9	8.2				9
40A11582	139-160	C3	S		8.0	8.4				10
40A11583	160-190	C4	S		8.0	8.4				7