*** Primary Characterization Data ***

Pedon ID: 81WY037001

( Sweetwater, Wyoming )

Print Date: Apr 27 2024 2:28PM

Sampled as :	Wamsutter ; Fine, montmorillonitic (calcareous), frigid Ustertic Torriorthent
Revised to correlated:	unnamed ; Fine, montmorillonitic (calcareous), frigid Ustertic Torriorthents

				United States Department of Agriculture
SSL	-	Project	CP81WY303   SWEETWATER COUNTY	Natural Resources Conservation Service
	-	Site ID	S1981WY037001   Lat: 41° 38' 45.00" north  Long: 108° 1' 30.99" west  MLRA: 34	National Soil Survey Center
	-	Pedon No.	81P0811	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
81P04829	A	A1	0-5					SIC
81P04830	B1	B1	5-13					C
81P04831	B2	B2	13-41					C
81P04832	B3	B3	41-66					C
81P04833	C1	C1	66-127					C
81P04834	C2	C2	127-175					SIC
81P04835	C3	C3	175-230					SIC
81P04836	C4	C4	230-280					C
81P04837	A	A1	0-10					SIC

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.66	(NA)
Clay, carbonate free, Weighted Average	50	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	2	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	51	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: 81WY037001

( Sweetwater, Wyoming )

Print Date: Apr 27 2024 2:28PM

Sampled As	:	Wamsutter		Fine, montmorillonitic (calcareous), frigid Ustertic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0811

---

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
81P04829	0-5	A	S	sic	41.8	45.4	12.8		1.8	30.9	14.5	9.9	2.5	0.3	0.1	tr	tr	--	--	3	--
81P04830	5-13	B1	S	c	50.0	38.4	11.6		0.9	25.4	13.0	8.8	2.5	0.2	0.1	--	--	--	--	3	--
81P04831	13-41	B2	S	c	50.9	37.9	11.2		--	25.0	12.9	8.5	2.5	0.2	tr	--	--	--	--	3	--
81P04832	41-66	B3	S	c	50.5	37.3	12.2		1.8	24.6	12.7	9.3	2.5	0.3	0.1	tr	--	--	--	3	--
81P04833	66-127	C1	S	c	52.3	39.7	8.0		1.5	27.7	12.0	6.6	1.3	0.1	tr	tr	--	--	--	1	--
81P04834	127-175	C2	S	sic	54.9	42.3	2.8		1.8	31.9	10.4	2.5	0.3	tr	tr	--	--	--	23	23	23
81P04835	175-230	C3	S	sic	47.6	46.9	5.5		0.3	30.8	16.1	4.8	0.6	0.1	tr	tr	--	--	--	1	--
81P04836	230-280	C4	S	c	57.7	37.3	5.0		0.3	29.7	7.6	3.5	1.0	0.4	0.1	tr	--	--	--	2	--
81P04837	0-10	A	S	sic	44.0	40.6	15.4		2.4	26.5	14.1	9.5	3.6	1.1	0.9	0.3	--	--	--	6	--

---

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	4E2a1a1a1	4C1		8D1	8D1
81P04829	0-5	A	S							15.7		1.043				0.72	0.38
81P04830	5-13	B1	S							18.7		1.047				0.65	0.37
81P04831	13-41	B2	S	1.32	1.82	0.113			32.3	21.0		1.047		0.15		0.63	0.41
81P04832	41-66	B3	S	1.29	1.77	0.111			32.7	20.4		1.046		0.16		0.64	0.40
81P04833	66-127	C1	S	1.33	1.78	0.102			30.3	20.2		1.048		0.13		0.65	0.39
81P04834	127-175	C2	S	1.32	1.89	0.107			32.4	21.2		1.049		0.13		0.66	0.39
81P04835	175-230	C3	S	1.33	1.97	0.140			33.9	18.8		1.046		0.20		0.67	0.39
81P04836	230-280	C4	S							23.0			1.061			0.63	0.40
81P04837	0-10	A	S							19.9		1.041				0.65	0.45

*** Primary Characterization Data ***

Pedon ID: 81WY037001

( Sweetwater, Wyoming )

Print Date: Apr 27 2024 2:28PM

Sampled As	:	Wamsutter		Fine, montmorillonitic (calcareous), frigid Ustertic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0811

---

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	6D2a
81P04829	0-5	A	S		0.058			0.55	10	0.8	0.1	tr
81P04830	5-13	B1	S		0.049			0.42	8	0.9	0.1
81P04831	13-41	B2	S		0.053			0.46	9	0.9	0.1
81P04832	41-66	B3	S		0.048			0.49	10	0.8	0.1
81P04833	66-127	C1	S					0.38		0.9	0.1
81P04834	127-175	C2	S					0.32		1.0	0.1
81P04835	175-230	C3	S					0.33		1.0	0.1
81P04836	230-280	C4	S					0.27		1.1	0.1
81P04837	0-10	A	S		0.133			1.57	12	0.8	0.1	tr

---

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						5A8b			5C3	5C1
81P04829	0-5	A	S	53.0*	10.6	3.9	1.7						30.3			100	100
81P04830	5-13	B1	S	48.4*	10.4	6.2	1.4						32.4			100	100
81P04831	13-41	B2	S	52.9*	11.0	9.4	1.1						32.3			100	100
81P04832	41-66	B3	S	48.5*	11.1	14.5	1.0						32.3			100	100
81P04833	66-127	C1	S	52.1*	11.4	16.0	1.0						34.0			100	100
81P04834	127-175	C2	S	39.1*	11.0	18.2	1.1						36.3			100	100
81P04835	175-230	C3	S	49.5*	11.2	18.6	1.0						31.9			100	100
81P04836	230-280	C4	S	82.7*	13.6	23.1	1.3						36.4			100	100
81P04837	0-10	A	S	39.7*	11.1	10.0	3.2						28.8			100	100

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

*** Primary Characterization Data ***

Pedon ID: 81WY037001

( Sweetwater, Wyoming )

Print Date: Apr 27 2024 2:28PM

Sampled As	:	Wamsutter		Fine, montmorillonitic (calcareous), frigid Ustertic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0811

---

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
81P04829	0-5	A	S	1.3	0.7	10.0	0.1	--	10.0	0.1	0.8				1.1	--	--	50.7	tr	1.04	0.51	11	10
81P04830	5-13	B1	S	0.4	0.2	7.4	tr	--	6.7	0.3	0.6				0.5	--	--	58.5	tr	0.72	0.48	18	14
81P04831	13-41	B2	S	0.9	0.5	18.4	tr	--	5.6	0.2	9.0				4.3	--	--	66.1	0.1	1.91	0.93	25	22
81P04832	41-66	B3	S	5.8	3.8	59.3	0.1	--	4.8	0.6	28.9				32.0	--	--	67.5	0.3	6.03	2.40	33	27
81P04833	66-127	C1	S	19.0	10.4	83.0	0.2	--	3.4	0.5	21.6				88.7	--	--	70.2	0.5	8.44	3.98	30	22
81P04834	127-175	C2	S	5.7	4.1	65.0	0.1	--	2.9	0.6	16.3				55.9	--	--	82.2	0.4	6.44	3.51	35	29
81P04835	175-230	C3	S	21.5	12.4	101.7	0.2	--	2.5	1.3	18.2				119.9	--	--	70.9	0.5	9.55	6.18	36	25
81P04836	230-280	C4	S	21.5	14.4	113.1	0.2	--	1.8	1.5	18.5				140.9	--	1.0	83.1	0.7	10.34	7.23	38	27
81P04837	0-10	A	S	2.1	1.8	31.4	0.4	--	24.9	1.0	6.9				4.3	--	--	70.8	0.1	3.00	1.36	27	22

---

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
81P04829	0-5	A	S		8.3	8.7	7.9			5
81P04830	5-13	B1	S		8.5	9.0	8.2			5
81P04831	13-41	B2	S		8.4	8.6	8.1			5
81P04832	41-66	B3	S		8.4	8.4	7.9			5
81P04833	66-127	C1	S		8.1	8.1	7.7			5
81P04834	127-175	C2	S		8.3	8.3	7.9			4
81P04835	175-230	C3	S		8.1	8.1	7.8			4		--
81P04836	230-280	C4	S		8.2	8.2	7.9			3		2
81P04837	0-10	A	S		8.5	8.7	7.5			5

*** Primary Characterization Data ***

Pedon ID: 81WY037001

( Sweetwater, Wyoming )

Print Date: Apr 27 2024 2:28PM

Sampled As	:	Wamsutter		Fine, montmorillonitic (calcareous), frigid Ustertic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0811

---

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

&nbsp;

7C3

&nbsp;

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P04831

13.0-41.0

B2

tcly

MT 3

MI 3

KK 2

CL 1

QZ 1

KK 11

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

7.9

&nbsp;

&nbsp;

2.9

&nbsp;

&nbsp;

&nbsp;

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm	&nbsp;	&nbsp;	&nbsp;	&nbsp;

MINERAL INTERPRETATION:
CL Chlorite	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

*** Primary Characterization Data ***

Pedon ID: 81WY037001

( Sweetwater, Wyoming )

Print Date: Apr 27 2024 2:28PM

Sampled As	:	Wamsutter		Fine, montmorillonitic (calcareous), frigid Ustertic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0811

---

Sand - Silt Mineralogy (2.0-0.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Optical

EGME

Inter

Tot Re

Grain Count

Retn

preta

Depth

Fract

 

 

 

7B1a2

 

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

81P04831

13.0-41.0

B2

vfs

 

 

 

 

 

 

 

 

 

76

QZ 74

FK 17

FP 4

PO 2

CB 1

CA 1

 

 

 

 

 

 

 

 

 

 

 

HN 1

EP tr

OP tr

BT tr

CL tr

CD tr

 

 

 

 

 

 

 

 

 

 

MS tr

 

 

 

 

 

 

FRACTION INTERPRETATION:
vfs - Very Fine Sand 0.05-0.1 mm	 	 	 	 

MINERAL INTERPRETATION:
BT Biotite	CA Calcite	CB Carbonate Aggregates	CD Chert (Chalcedony	CL Chlorite
EP Epidote	FK Potassium Feldspar	FP Plagioclase Feldspar	HN Hornblende	MS Muscovite
OP Opaques	PO Plant Opal	QZ Quartz