*** Primary Characterization Data ***

Pedon ID: 81WY033001

( Sheridan, Wyoming )

Print Date: Dec 11 2024 3:28PM

Sampled as on Jun 15, 1981:	Bidman ; Fine, montmorillonitic, mesic Ustollic Paleargid
Revised to correlated:	Bidman ; Fine, smectitic, mesic Ustollic Paleargids

				United States Department of Agriculture
SSL	-	Project	CP81WY241   SHERIDAN COUNTY	Natural Resources Conservation Service
	-	Site ID	S1981WY033001   Lat: 44° 48' 56.00" north  Long: 107° 4' 1.01" west  MLRA: 58B	National Soil Survey Center
	-	Pedon No.	81P0533	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
81P03154	A1	A11	0-5				L	L
81P03155	A2	A12	5-15				L	SIL
81P03156	E	A2	15-23				L	L
81P03157	Bt	B2t	23-46				C	C
81P03158	Bk1	B3ca	46-89				C	C
81P03159	Bk2	C1ca	89-109				CL	CL
81P03160	Bk3	C2ca	109-153				CL	CL

---

---

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
81P03154	0-5	A1	S	l	18.7	48.3	33.0	9.0		23.9	24.4	21.6	8.0	2.2	0.8	0.4	1	1	--	13	2
81P03155	5-15	A2	S	sil	16.5	52.0	31.5	7.4		27.2	24.8	20.7	7.5	1.7	0.7	0.9	2	1	--	14	3
81P03156	15-23	E	S	l	18.8	49.3	31.9	8.6		24.9	24.4	20.6	8.3	1.8	0.7	0.5	2	2	--	15	4
81P03157	23-46	Bt	S	c	56.6	27.1	16.3	42.7		14.8	12.3	10.6	4.3	0.8	0.3	0.3	1	tr	--	7	1
81P03158	46-89	Bk1	S	c	41.8	34.5	23.7	21.9	5.7	20.3	14.2	15.2	6.8	1.2	0.2	0.3	tr	--	--	9	tr
81P03159	89-109	Bk2	S	cl	37.6	33.3	29.1	17.0	1.7	19.0	14.3	17.1	9.8	1.6	0.5	0.1	tr	tr	--	12	tr
81P03160	109-153	Bk3	S	cl	34.0	32.8	33.2	16.4	2.6	18.5	14.3	17.8	12.5	2.0	0.8	0.1	1	2	2	20	5

*** Primary Characterization Data ***

Pedon ID: 81WY033001

( Sheridan, Wyoming )

Print Date: Dec 11 2024 3:28PM

Sampled As	:	Bidman		Fine, montmorillonitic, mesic Ustollic Paleargid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0533

---

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		8D1	8D1
81P03154	0-5	A1	S	1.36	1.36	--			21.7	9.3		1.006		0.17		0.81	0.50
81P03155	5-15	A2	S	1.35	1.56	0.048			19.8	6.3		1.005		0.18		0.62	0.38
81P03156	15-23	E	S							5.7		1.004				0.49	0.30
81P03157	23-46	Bt	S	1.43	1.89	0.097			27.3	23.8		1.021		0.05		0.64	0.42
81P03158	46-89	Bk1	S	1.61	1.78	0.034			18.8	14.7		1.011		0.07		0.49	0.35
81P03159	89-109	Bk2	S	1.62	1.76	0.028			17.5	12.1		1.011		0.09		0.50	0.32
81P03160	109-153	Bk3	S	1.42	1.59	0.037			18.9	11.2		1.009		0.11		0.50	0.33

---

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
81P03154	0-5	A1	S	34	5
81P03157	23-46	Bt	S	56	29
81P03159	89-109	Bk2	S	41	23

---

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		6C2b	6G7a
81P03154	0-5	A1	S		0.239			3.00	13	1.4	0.1
81P03155	5-15	A2	S		0.110			1.12	10	1.3	0.1
81P03156	15-23	E	S		0.065			0.59	9	1.4	0.1
81P03157	23-46	Bt	S		0.121			0.99	8	1.4	0.1
81P03158	46-89	Bk1	S					0.54		1.0	0.1
81P03159	89-109	Bk2	S					0.24		1.0	0.1
81P03160	109-153	Bk3	S					0.24		1.0	tr

*** Primary Characterization Data ***

Pedon ID: 81WY033001

( Sheridan, Wyoming )

Print Date: Dec 11 2024 3:28PM

Sampled As	:	Bidman		Fine, montmorillonitic, mesic Ustollic Paleargid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0533

---

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
81P03154	0-5	A1	S	10.9*	3.7	0.3	1.5	16.4	3.4			19.8	15.1			83	100
81P03155	5-15	A2	S	5.3	2.6	0.1	1.0	9.0	3.2			12.2	10.2			74	88
81P03156	15-23	E	S	3.4	4.4	0.2	0.5	8.5	2.0			10.5	9.2			81	92
81P03157	23-46	Bt	S	11.4*	24.4	0.7	1.2		3.3				36.2			92	100
81P03158	46-89	Bk1	S	46.6*	18.5	1.4	0.6						20.3			100	100
81P03159	89-109	Bk2	S	49.6*	16.2	1.6	0.7						18.8			100	100
81P03160	109-153	Bk3	S	43.6*	14.5	1.6	0.6						16.9			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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
81P03154	0-5	A1	S	5.8	4.5	0.4	1.7	--	9.1	0.1	0.6				2.4	0.1	--	54.1	tr	1.21	0.50	2	tr
81P03155	5-15	A2	S																		0.14	1
81P03156	15-23	E	S																		0.10	2
81P03157	23-46	Bt	S																		0.22	2
81P03158	46-89	Bk1	S	4.8	8.9	7.6	0.2	--	3.5	0.1	1.2				14.1	--	--	57.0	0.1	1.77	0.76	5	3
81P03159	89-109	Bk2	S	24.8	32.2	13.4	0.5	--	2.0	--	2.2				62.6	0.8	--	49.2	0.2	4.55	2.09	5	3
81P03160	109-153	Bk3	S	6.4	12.8	8.7	0.4	--	3.1	0.1	1.5				21.4	--	--	50.1	0.1	2.29	0.84	7	3

*** Primary Characterization Data ***

Pedon ID: 81WY033001

( Sheridan, Wyoming )

Print Date: Dec 11 2024 3:28PM

Sampled As	:	Bidman		Fine, montmorillonitic, mesic Ustollic Paleargid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0533

---

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		4E2a1a1a1		8E1
81P03154	0-5	A1	S		6.3	6.5	6.7
81P03155	5-15	A2	S		5.5	6.0
81P03156	15-23	E	S		5.7	6.2
81P03157	23-46	Bt	S		6.6	7.0				tr
81P03158	46-89	Bk1	S		8.0	8.2	7.9			11
81P03159	89-109	Bk2	S		7.9	8.0	7.8			5		--		560
81P03160	109-153	Bk3	S		8.0	8.1	7.8			8

*** Primary Characterization Data ***

Pedon ID: 81WY033001

( Sheridan, Wyoming )

Print Date: Dec 11 2024 3:28PM

Sampled As	:	Bidman		Fine, montmorillonitic, mesic Ustollic Paleargid
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0533

---

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

7A3b

7C3

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

81P03157

23.0-46.0

Bt

tcly

MT 4

KK 3

MI 3

QZ 1

KK 21

6.4

2.2

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks