*** Primary Characterization Data ***

Pedon ID: 91NE033001

( Cheyenne, Nebraska )

Print Date: Apr 22 2025 3:33PM

Sampled as on May 1, 1991:	Alliance ; Fine-silty, mixed, mesic Aridic Argiustoll
Revised to correlated:	Alliance ; Fine-silty, mixed, superactive, mesic Aridic Argiustolls

				United States Department of Agriculture
SSL	-	Project	CP91CM161   WEPS KANSAS AND NEBRASKA	Natural Resources Conservation Service
	-	Site ID	S1991NE033001   Lat: 41° 14' 35.01" north  Long: 102° 59' 55.99" west  MLRA: 72	National Soil Survey Center
	-	Pedon No.	91P0665	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
91P03811	Ap	Ap	0-11				L	L
91P03812	A	A	11-20				L	L
91P03813	Bt1	Bt1	20-41				L	L
91P03814	Bt2	Bt2	41-61				L	L
91P03815	BCk	BCk	61-93				L	SIL
91P03816	C1	C1	93-127				VFSL	L
91P03817	C2	C2	127-154				VFSL	L
91P03818	2C1	2C1	154-208				S	LS
91P03819	2C2	2C2	208-248				LS	SL
91P03820	2C3	2C3	248-288				COS	SL
91P03821	2C4	2C4	288-488				COS	COS
91P03822	2C5	2C5	488-528				S	COSL
91P03823	2C6	2C6	528-600				SL	COSL
91P03824	Ap	Ap	0-11					L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.03	(NA)
Clay, carbonate free, Weighted Average	23	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	7	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	23	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 20-61 cm

*** Primary Characterization Data ***

Pedon ID: 91NE033001

( Cheyenne, Nebraska )

Print Date: Apr 22 2025 3:33PM

Sampled As	:	Alliance		Fine-silty, mixed, mesic Aridic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0665

---

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
91P03811	0-11	Ap	S	l	19.7	46.8	33.5	10.8		20.5	26.3	28.0	2.6	1.5	0.8	0.6	tr	tr	--	6
91P03812	11-20	A	S	l	23.5	43.5	33.0			17.7	25.8	27.4	2.7	1.4	1.0	0.5	1	tr	--	7	1
91P03813	20-41	Bt1	S	l	23.7	43.3	33.0	16.6		16.4	26.9	26.3	3.3	1.7	1.0	0.7	1	tr	--	8	1
91P03814	41-61	Bt2	S	l	21.9	47.5	30.6	11.6		18.2	29.3	25.5	2.6	1.2	0.7	0.6	tr	tr	--	5
91P03815	61-93	BCk	S	sil	18.4	52.3	29.3	5.2		20.0	32.3	26.7	1.6	0.6	0.3	0.1	1	tr	--	4	1
91P03816	93-127	C1	S	l	14.7	44.7	40.6	5.9	0.9	17.2	27.5	38.0	1.3	0.8	0.4	0.1	tr	tr	--	3
91P03817	127-154	C2	S	l	13.7	34.7	51.6	5.2		12.4	22.3	37.9	5.0	4.7	2.5	1.5	2	1	--	16	3
91P03818	154-208	2C1	S	ls	5.8	16.2	78.0	3.5	0.3	8.4	7.8	27.4	22.0	15.3	8.4	4.9	5	10	--	58	15
91P03819	208-248	2C2	S	sl	9.2	22.2	68.6	3.5		13.9	8.3	25.6	12.6	9.5	10.6	10.3	4	4	--	48	8
91P03820	248-288	2C3	S	sl	4.9	20.4	74.7	2.1		11.5	8.9	25.9	14.0	13.4	15.2	6.2	10	7	--	58	17
91P03821	288-488	2C4	S	cos	2.7	3.6	93.7	0.6		1.2	2.4	7.4	8.5	21.9	34.9	21.0	12	8	--	89	20
91P03822	488-528	2C5	S	cosl	15.3	6.2	78.5	6.4		2.0	4.2	9.4	9.8	17.4	23.3	18.6	9	2	--	72	11
91P03823	528-600	2C6	S	cosl	18.7	16.2	65.1	4.4		10.1	6.1	12.8	7.2	12.4	19.5	13.2	6	2	--	56	8
91P03824	0-11	Ap	S	l	19.2	44.5	36.3	10.1		16.2	28.3	30.4	3.1	1.2	1.0	0.6	tr	tr	--	6

---

Water Dispersible PSDA				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-
				(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - Water Dispersible - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				(- - - - - Total - - - - - -)			(- - Clay - - -)		(- - - - Silt - - - - -)		(- - - - - - - - - - - - Sand - - - - - - - - - - - -)
				Clay	Silt	Sand	F	CO3	F	C	VF	F	M	C	VC
				<	.002	.05	<	<	.002	.02	.05	.10	.25	.5	1
	Depth			.002	-.05	-2	.0002	.002	-.02	-.05	-.10	-.25	-.50	-1	-2
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - % of <2mm - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -)
				3A1a6a	3A1a6a	3A1a6a			3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a	3A1a6a
91P03811	0-11	Ap	S	6.1	59.1	34.8			27.6	31.4	28.6	3.2	1.6	0.8	0.6

*** Primary Characterization Data ***

Pedon ID: 91NE033001

( Cheyenne, Nebraska )

Print Date: Apr 22 2025 3:33PM

Sampled As	:	Alliance		Fine-silty, mixed, mesic Aridic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0665

---

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		3D1		4C1	3F1a1a	8D1	8D1
91P03811	0-11	Ap	S	1.26	1.38	0.031			33.9	13.0		1.034		0.26	3	0.96	0.66
91P03812	11-20	A	S	1.25	1.38	0.033			23.3	12.7		1.031		0.13		0.92	0.54
91P03813	20-41	Bt1	S	1.21	1.32	0.029			23.0	13.6		1.032		0.11		0.98	0.57
91P03814	41-61	Bt2	S	1.27	1.35	0.021			23.5	13.2		1.033		0.13		1.09	0.60
91P03815	61-93	BCk	S	1.34	1.39	0.012			24.0	13.3		1.029		0.14		1.13	0.72
91P03816	93-127	C1	S	1.28	1.39	0.028			24.0	10.8		1.027		0.17		1.26	0.73
91P03817	127-154	C2	S	1.38	1.44	0.014			23.0	9.7		1.024		0.18		1.21	0.71
91P03818	154-208	2C1	S							9.1		1.028				2.95	1.57
91P03819	208-248	2C2	S							9.9		1.029				1.88	1.08
91P03820	248-288	2C3	S							6.4		1.019				2.63	1.31
91P03821	288-488	2C4	S							1.5		1.003				1.15	0.56
91P03822	488-528	2C5	S							6.5		1.017				1.02	0.42
91P03823	528-600	2C6	S							8.8		1.025				0.85	0.47
91P03824	0-11	Ap	S							11.7		1.026				0.99	0.61

*** Primary Characterization Data ***

Pedon ID: 91NE033001

( Cheyenne, Nebraska )

Print Date: Apr 22 2025 3:33PM

Sampled As	:	Alliance		Fine-silty, mixed, mesic Aridic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0665

---

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										3C1e1a
91P03811	0-11	Ap	S	34	15										15.3
91P03812	11-20	A	S												17.7
91P03813	20-41	Bt1	S	39	20										18.9
91P03814	41-61	Bt2	S												18.2
91P03815	61-93	BCk	S												18.6
91P03816	93-127	C1	S												15.0
91P03817	127-154	C2	S												12.4
91P03818	154-208	2C1	S												10.7
91P03819	208-248	2C2	S												13.9
91P03820	248-288	2C3	S												9.6
91P03821	288-488	2C4	S												2.2
91P03822	488-528	2C5	S												9.7
91P03823	528-600	2C6	S												12.5
91P03824	0-11	Ap	S												17.2

*** Primary Characterization Data ***

Pedon ID: 91NE033001

( Cheyenne, Nebraska )

Print Date: Apr 22 2025 3:33PM

Sampled As	:	Alliance		Fine-silty, mixed, mesic Aridic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0665

---

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 - - - - -)

6B3a

6A1c

91P03811

0-11

Ap

S

0.133

1.49

91P03812

11-20

A

S

0.109

1.00

91P03813

20-41

Bt1

S

0.082

0.66

91P03814

41-61

Bt2

S

0.078

0.64

91P03815

61-93

BCk

S

0.051

0.38

91P03816

93-127

C1

S

0.027

0.21

91P03817

127-154

C2

S

0.13

91P03818

154-208

2C1

S

0.02

91P03819

208-248

2C2

S

0.05

91P03820

248-288

2C3

S

0.04

91P03821

288-488

2C4

S

0.03

91P03822

488-528

2C5

S

0.03

91P03823

528-600

2C6

S

0.04

91P03824

0-11

Ap

S

1.48

*** Primary Characterization Data ***

Pedon ID: 91NE033001

( Cheyenne, Nebraska )

Print Date: Apr 22 2025 3:33PM

Sampled As	:	Alliance		Fine-silty, mixed, mesic Aridic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0665

---

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			5A3a	5A8b			5C3	5C1
91P03811	0-11	Ap	S	14.6*	2.5	0.1	2.4	19.6	4.5			24.1	19.0			81	100
91P03812	11-20	A	S	17.2*	3.5	0.1	1.7	22.5	3.1			25.6	21.6			88	100
91P03813	20-41	Bt1	S	17.4*	4.4	0.1	1.7	23.6	2.1			25.7	23.3			92	100
91P03814	41-61	Bt2	S	22.0*	4.8	0.1	1.9	28.8	1.5			30.3	23.8			95	100
91P03815	61-93	BCk	S	46.6*	7.2	0.2	2.9						20.7			100	100
91P03816	93-127	C1	S	51.1*	6.8	1.2	3.0						18.5			100	100
91P03817	127-154	C2	S	32.4*	5.7	1.4	2.9						16.6			100	100
91P03818	154-208	2C1	S	41.2*	5.0	2.0	2.3						17.1			100	100
91P03819	208-248	2C2	S	39.6*	4.7	2.1	2.2						17.3			100	100
91P03820	248-288	2C3	S	32.7*	2.8	1.5	1.6						12.9			100	100
91P03821	288-488	2C4	S	5.0*	0.6	0.2	0.2		0.8				3.1			88	100
91P03822	488-528	2C5	S	13.6*	3.7	0.3	0.9		--				15.6			100	100
91P03823	528-600	2C6	S	13.1*	3.7	0.3	0.8		--				15.9			100	100
91P03824	0-11	Ap	S	14.5*	2.5	0.1	2.2	19.3	3.0			22.3	19.1			87	100

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

*** Primary Characterization Data ***

Pedon ID: 91NE033001

( Cheyenne, Nebraska )

Print Date: Apr 22 2025 3:33PM

Sampled As	:	Alliance		Fine-silty, mixed, mesic Aridic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0665

---

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	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
91P03811	0-11	Ap	S																		0.17	1
91P03812	11-20	A	S																		0.12	tr
91P03813	20-41	Bt1	S																		0.10	tr
91P03814	41-61	Bt2	S																		0.20	tr
91P03815	61-93	BCk	S	1.9	1.1	1.3	1.2	--	3.0	0.1	0.4				0.7	0.5	0.6	43.9	tr	0.55	0.28	1	1
91P03816	93-127	C1	S	0.9	0.5	3.2	0.9	--	3.4	0.2	0.2				1.0	0.2	0.1	39.8	tr	0.56	0.33	6	4
91P03817	127-154	C2	S	0.9	0.4	5.4	0.8	--	4.7	0.5	0.2				1.7	0.4	--	34.6	tr	0.71	0.39	7	7
91P03818	154-208	2C1	S	1.0	0.3	5.7	0.6	--	3.9	0.6	0.3				1.7	0.4	0.4	29.9	tr	0.71	0.39	11	7
91P03819	208-248	2C2	S	0.9	0.3	5.9	0.6	--	4.3	0.5	0.3				1.6	0.4	0.5	34.3	tr	0.75	0.35	11	8
91P03820	248-288	2C3	S	0.9	0.3	6.6	0.6	--	4.4	0.3	0.5				2.0	0.5	0.2	25.9	tr	0.81	0.25	10	9
91P03821	288-488	2C4	S																		0.25	6
91P03822	488-528	2C5	S	8.4	2.6	3.6	0.7	--	1.8	0.3	4.3				8.1	--	--	22.8	tr	1.44	0.25	1	2
91P03823	528-600	2C6	S	6.6	2.1	2.6	0.6	--	1.9	0.3	4.7				4.7	0.3	--	28.3	tr	1.19	0.25	1	1
91P03824	0-11	Ap	S		0.5	4.8													tr		0.25	1

*** Primary Characterization Data ***

Pedon ID: 91NE033001

( Cheyenne, Nebraska )

Print Date: Apr 22 2025 3:33PM

Sampled As	:	Alliance		Fine-silty, mixed, mesic Aridic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0665

---

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	8C1b			6E1g
91P03811	0-11	Ap	S		6.2	7.0
91P03812	11-20	A	S		6.2	6.8
91P03813	20-41	Bt1	S		6.4	6.9
91P03814	41-61	Bt2	S		6.9	7.3
91P03815	61-93	BCk	S		7.7	8.3	7.8			9
91P03816	93-127	C1	S		7.8	8.5	8.1			9
91P03817	127-154	C2	S		7.8	8.6	8.1			6
91P03818	154-208	2C1	S		7.8	8.6	8.0			7
91P03819	208-248	2C2	S		7.8	8.6	8.1			13
91P03820	248-288	2C3	S		7.8	8.5	8.2			5
91P03821	288-488	2C4	S		7.5	8.4				1
91P03822	488-528	2C5	S		7.4	7.9	7.4			tr
91P03823	528-600	2C6	S		7.3	7.8	7.4			tr
91P03824	0-11	Ap	S		6.4	7.1

*** Primary Characterization Data ***

Pedon ID: 91NE033001

( Cheyenne, Nebraska )

Print Date: Apr 22 2025 3:33PM

Sampled As	:	Alliance		Fine-silty, mixed, mesic Aridic Argiustoll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  91P0665

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Clay Mineralogy (<.002 mm)				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-
				X-Ray					Thermal				Elemental							EGME	Inter
													SiO2	Al2O3	Fe2O3	MgO	CaO	K2O	Na2O	Retn	preta
	Depth		Fract	7A2i									7C3								tion
Layer	(cm)	Horz	ion	( - - - - - - - - - peak size - - - - - - - - - - )					(- - - - - - - - - % - - - - - - - - - -)				(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)							mg g-1
91P03811	0.0-11.0	Ap	tcly	MI 3	KK 2	MT 1	MM 1	QZ 1						12	5.7			2.0
91P03813	20.0-41.0	Bt1	tcly	MT 4	MI 3	KK 2	QZ 1							17	6.3			2.0

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MM Montmorillonite-Mica	MT Montmorillonite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks