*** Primary Characterization Data ***

Pedon ID: S1964IA187001

( Webster, Iowa )

Print Date: Nov 21 2024 2:02PM

Sampled as on Sep 12, 1964:	Marna
Revised to correlated on Jan 11, 2015:	Marna ; Fine, smectitic, mesic Vertic Endoaquolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1964IA187001   Lat: 42° 14' 10.00" north  Long: 94° 3' 50.00" west  MLRA: 103	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A1490	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
40A11616	Ap1	Ap1	0-15	19920				CL
40A11617	Ap2	Ap2	15-25	19921				SICL
40A11618	A	A12	25-35	19922				SICL
40A11619	B1	B1	35-50	19923				SICL
40A11620	B2	B21	50-65	19924				C
40A11621	Bg1	B22g	65-80	19925				C
40A11622	Bg2	B23g	80-103	19926				CL
40A11623	2Bg1	2B31g	103-115	19927				CL
40A11624	2Bg2	2B32g	115-125	19928				L
40A11625	2Bg3	2B33	125-140	19929				CL
40A11626	2B	2B34	140-155	19929				CL
40A11627	2C1	2C 1	155-170	19930				L
40A11628	2C2	2C 2	170-183	19930				L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.78	(NA)
Clay, carbonate free, Weighted Average	40	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	17	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	40	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1964IA187001

( Webster, Iowa )

Print Date: Nov 21 2024 2:02PM

Sampled As	:	Marna
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1490

---

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
40A11616	0-15	Ap1	S	cl	36.1	43.8	20.1			26.7	17.1	4.7	7.8	3.9	3.0	0.7	--	--	--	15	--
40A11617	15-25	Ap2	S	sicl	36.6	44.0	19.4			27.5	16.5	4.8	7.5	3.5	2.8	0.8	--	--	--	15	--
40A11618	25-35	A	S	sicl	37.4	43.8	18.8			27.3	16.5	5.2	7.1	3.2	2.6	0.7	--	--	--	14	--
40A11619	35-50	B1	S	sicl	39.0	41.2	19.8			26.2	15.0	5.0	7.0	3.4	3.2	1.2	1	tr	--	15	1
40A11620	50-65	B2	S	c	42.8	35.9	21.3			23.6	12.3	5.5	7.9	3.4	2.9	1.6	2	2	--	16	4
40A11621	65-80	Bg1	S	c	44.9	32.7	22.4			21.3	11.4	6.2	8.0	3.3	3.0	1.9	1	1	--	16	2
40A11622	80-103	Bg2	S	cl	36.2	34.5	29.3			22.7	11.8	8.5	10.4	4.5	3.8	2.1	3	2	--	21	5
40A11623	103-115	2Bg1	S	cl	30.1	37.1	32.8		--	23.5	13.6	9.0	11.2	5.0	4.8	2.8	4	2	--	24	6
40A11624	115-125	2Bg2	S	l	24.8	38.8	36.4		--	23.9	14.9	9.4	12.8	6.1	5.1	3.0	7	5	--	27	12
40A11625	125-140	2Bg3	S	cl	29.4	42.1	28.5		tr	29.4	12.7	7.5	9.9	4.6	4.2	2.3	4	3	--	21	7
40A11626	140-155	2B	S	cl	29.4	42.1	28.5		tr	29.4	12.7	7.5	9.9	4.6	4.2	2.3	4	3	--	21	7
40A11627	155-170	2C1	S	l	25.8	42.1	32.1		tr	28.0	14.1	8.5	11.1	5.1	4.9	2.5	5	3	--	24	8
40A11628	170-183	2C2	S	l	25.8	42.1	32.1		tr	28.0	14.1	8.5	11.1	5.1	4.9	2.5	5	3	--	24	8

*** Primary Characterization Data ***

Pedon ID: S1964IA187001

( Webster, Iowa )

Print Date: Nov 21 2024 2:02PM

Sampled As	:	Marna
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1490

---

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
40A11616	0-15	Ap1	S	1.28	1.55	0.066			30.6	16.0				0.19		0.96	0.44
40A11617	15-25	Ap2	S	1.35	1.63	0.065			27.5	16.1				0.15		0.93	0.44
40A11618	25-35	A	S							16.9						0.87	0.45
40A11619	35-50	B1	S	1.32	1.61	0.068			27.3	16.9				0.14		0.84	0.43
40A11620	50-65	B2	S	1.37	1.84	0.101			29.0	18.1				0.15		0.79	0.42
40A11621	65-80	Bg1	S	1.35	1.86	0.111			30.5	18.4				0.16		0.72	0.41
40A11622	80-103	Bg2	S	1.35	1.67	0.071			29.0	15.9				0.17		0.74	0.44
40A11623	103-115	2Bg1	S	1.41	1.63	0.048			25.2	14.1				0.15		0.76	0.47
40A11624	115-125	2Bg2	S	1.47	1.65	0.036			24.1	12.1				0.16		0.73	0.49
40A11625	125-140	2Bg3	S	1.54	1.67	0.026			23.6	13.8				0.14		0.59	0.47
40A11626	140-155	2B	S	1.54	1.67	0.026			23.6	12.0				0.17		0.59	0.41
40A11627	155-170	2C1	S	1.54	1.66	0.024			23.2	13.1				0.15		0.64	0.51
40A11628	170-183	2C2	S	1.54	1.66	0.024			23.2	13.1				0.15		0.64	0.51

---

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
40A11616	0-15	Ap1	S	49	23
40A11620	50-65	B2	S	59	35
40A11626	140-155	2B	S	40	21

*** Primary Characterization Data ***

Pedon ID: S1964IA187001

( Webster, Iowa )

Print Date: Nov 21 2024 2:02PM

Sampled As	:	Marna
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1490

---

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	6G7a
40A11616	0-15	Ap1	S		0.386			3.86	10	29.9	0.5
40A11617	15-25	Ap2	S		0.277			3.49	13	0.4
40A11618	25-35	A	S		0.218			2.69	12	0.5
40A11619	35-50	B1	S		0.159			1.86	12	0.5
40A11620	50-65	B2	S		0.095			1.00	11	0.5
40A11621	65-80	Bg1	S		0.054			0.49	9	0.5
40A11622	80-103	Bg2	S					0.32		0.7
40A11623	103-115	2Bg1	S					0.25		0.7
40A11624	115-125	2Bg2	S					0.14		0.7
40A11625	125-140	2Bg3	S					0.14		0.7
40A11626	140-155	2B	S					0.14		0.7
40A11627	155-170	2C1	S					0.13		0.7
40A11628	170-183	2C2	S					0.13		0.7

---

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				5A6a
40A11616	0-15	Ap1	S	27.3*	7.6	0.1	0.7	35.7	10.7			46.4	34.5			77	100
40A11617	15-25	Ap2	S	27.5*	7.8	0.1	0.6	36.0	10.5			46.5	34.1			77	100
40A11618	25-35	A	S	24.6*	8.1	0.1	0.6	33.4	9.7			43.1	32.7			77	100
40A11619	35-50	B1	S	24.3*	8.9	0.1	0.6	33.9	8.8			42.7	32.7			79	100
40A11620	50-65	B2	S	26.4*	11.1	0.2	0.7	38.4	5.6			44.0	33.9			87	100
40A11621	65-80	Bg1	S	25.6*	11.3	0.2	0.6	37.7	3.7			41.4	32.2			91	100
40A11622	80-103	Bg2	S	19.4*	8.7	0.3	0.6		2.4				26.8			92	100
40A11623	103-115	2Bg1	S	16.7*	7.0	0.3	0.5						22.8			100	100
40A11624	115-125	2Bg2	S	14.4*	5.5	0.3	0.4						18.2			100	100
40A11625	125-140	2Bg3	S	14.7*	5.9	0.3	0.5						17.4			100	100
40A11626	140-155	2B	S	14.7*	5.9	0.3	0.5						17.4			100	100
40A11627	155-170	2C1	S	13.1*	5.1	0.3	0.5						16.5			100	100
40A11628	170-183	2C2	S	13.1*	5.1	0.3	0.5						16.5			100	100

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

*** Primary Characterization Data ***

Pedon ID: S1964IA187001

( Webster, Iowa )

Print Date: Nov 21 2024 2:02PM

Sampled As	:	Marna
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A1490

---

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 - -)

%

8A

8D5

8A1a

40A11616

0-15

Ap1

S

tr

40A11617

15-25

Ap2

S

tr

40A11618

25-35

A

S

tr

40A11619

35-50

B1

S

tr

40A11620

50-65

B2

S

1

40A11621

65-80

Bg1

S

1

40A11622

80-103

Bg2

S

55.5

tr

0.86

1

40A11623

103-115

2Bg1

S

1

40A11624

115-125

2Bg2

S

2

40A11625

125-140

2Bg3

S

2

40A11626

140-155

2B

S

43.6

tr

0.76

2

40A11627

155-170

2C1

S

2

40A11628

170-183

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	8C1b			6E1b
40A11616	0-15	Ap1	S			5.8
40A11617	15-25	Ap2	S			5.9
40A11618	25-35	A	S			6.0
40A11619	35-50	B1	S			6.2
40A11620	50-65	B2	S			6.4
40A11621	65-80	Bg1	S			6.8
40A11622	80-103	Bg2	S			7.4	6.9			--
40A11623	103-115	2Bg1	S			8.0				--
40A11624	115-125	2Bg2	S			8.0				5
40A11625	125-140	2Bg3	S			8.0				16
40A11626	140-155	2B	S			8.0				16
40A11627	155-170	2C1	S			7.9	7.4			17
40A11628	170-183	2C2	S			7.9	7.4			17