*** Primary Characterization Data ***

Pedon ID: 81WY037008

( Sweetwater, Wyoming )

Print Date: Apr 28 2024 12:39AM

Sampled as on Sep 1, 1981:	Boltus ; Clayey, montmorillonitic (calcareous), frigid Typic Torriorthent
Revised to correlated:	unnamed ; Clayey, montmorillonitic (calcareous), frigid Typic Torriorthents

				United States Department of Agriculture
SSL	-	Project	CP81WY303   SWEETWATER COUNTY	Natural Resources Conservation Service
	-	Site ID	S1981WY037008   Lat: 41° 22' 40.00" north  Long: 108° 51' 53.00" west  MLRA: 34	National Soil Survey Center
	-	Pedon No.	81P0817	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
81P04872	A	A1	0-5					SIC
81P04873	B1	B1	5-10					SIC
81P04874	B2	B2	10-18					SIC
81P04875	By	C1Cs	18-28					SIC
81P04876	C	C2	28-40					C
81P04877	Cr1	C3R	40-80					C
81P04878	Cr2	C4R	80-90					C

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.51	(NA)
Clay, carbonate free, Weighted Average	55	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	63	% wt
Volume, >2mm, Weighted Average	47	% vol
Clay, total, Weighted Average	55	% wt
Weighted averages based on control section: 25-90 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	3B1	3B1	3B1
81P04872	0-5	A	S	sic	47.4	44.2	8.4			35.1	9.1	4.6	2.8	0.3	0.3	0.4	2	5	--	11	7
81P04873	5-10	B1	S	sic	50.9	42.1	7.0			34.8	7.3	4.1	2.3	0.3	0.2	0.1	1	1	--	5	2
81P04874	10-18	B2	S	sic	51.9	41.8	6.3			34.0	7.8	3.7	2.2	0.2	0.1	0.1	tr	tr	--	3	tr
81P04875	18-28	By	S	sic	50.3	43.4	6.3			38.4	5.0	2.7	2.1	1.0	0.5	tr	1	2	--	6	3
81P04876	28-40	C	S	c	60.4	35.5	4.1			32.8	2.7	0.9	0.9	1.0	1.0	0.3	tr	39	--	42	39
81P04877	40-80	Cr1	S	c	54.1	34.5	11.4			32.3	2.2	1.3	3.3	4.2	2.4	0.2	tr	66	--	69	66
81P04878	80-90	Cr2	S	c	50.6	37.6	11.8			34.0	3.6	1.7	4.6	3.6	1.7	0.2	tr	70	7	79	77

*** Primary Characterization Data ***

Pedon ID: 81WY037008

( Sweetwater, Wyoming )

Print Date: Apr 28 2024 12:39AM

Sampled As	:	Boltus		Clayey, montmorillonitic (calcareous), frigid Typic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0817

---

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	%
										3C2a1a		3D1	4E2a1a1a1			8D1	8D1
81P04872	0-5	A	S							13.7		1.040				0.56	0.29
81P04873	5-10	B1	S							14.4		1.043				0.54	0.28
81P04874	10-18	B2	S							14.5		1.044				0.55	0.28
81P04875	18-28	By	S							16.6			1.050			0.58	0.33
81P04876	28-40	C	S							18.5			1.060			0.57	0.31
81P04877	40-80	Cr1	S							16.6			1.050			0.49	0.31
81P04878	80-90	Cr2	S							17.3			1.040			0.46	0.34

---

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 - - - - -)
				4H2a	6B3a	4H2a		6A1c		6C2b	6G7a	6D2a
81P04872	0-5	A	S		0.076			0.77	10	1.3	0.1
81P04873	5-10	B1	S		0.071			0.73	10	1.3	0.1	--
81P04874	10-18	B2	S		0.072			0.72	10	1.3	0.1	--
81P04875	18-28	By	S		0.082			0.92	11	1.6	0.1
81P04876	28-40	C	S	1.86		2.32		0.61		2.1	0.1
81P04877	40-80	Cr1	S	1.16		0.87		0.96		1.1	0.1
81P04878	80-90	Cr2	S	1.33		1.13		0.67		2.4	0.1

---

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 - - - - -)

4H2a

81P04876

28-40

C

S

0.11

81P04877

40-80

Cr1

S

0.11

81P04878

80-90

Cr2

S

0.10

*** Primary Characterization Data ***

Pedon ID: 81WY037008

( Sweetwater, Wyoming )

Print Date: Apr 28 2024 12:39AM

Sampled As	:	Boltus		Clayey, montmorillonitic (calcareous), frigid Typic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0817

---

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				5A8b			5C3	5C1
81P04872	0-5	A	S	34.4*	5.6	0.5	1.3						26.4			100	100
81P04873	5-10	B1	S	37.8*	5.7	1.1	1.0						27.7			100	100
81P04874	10-18	B2	S		4.8	0.6	0.8		--				28.5			100
81P04875	18-28	By	S		5.3	1.9	0.6		1.9				29.1			80
81P04876	28-40	C	S		10.4	2.8	0.6		8.0				34.6			63
81P04877	40-80	Cr1	S		14.5	0.9	0.9		6.3				26.7			72
81P04878	80-90	Cr2	S		23.8	0.5	1.2		6.8				23.3			79

^*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
81P04872	0-5	A	S	9.2	2.1	3.3	0.4	--	8.3	tr	1.4				4.4	--	--	46.7	tr	1.29	0.43	1	1
81P04873	5-10	B1	S	2.1	0.5	3.9	0.1	--	5.0	0.1	0.3				0.9	--	--	48.7	tr	0.60	0.29	3	3
81P04874	10-18	B2	S	5.7	1.0	3.2	0.1	--	3.5	0.1	0.4				6.3	--	--	49.4	tr	0.92	0.35	2	2
81P04875	18-28	By	S	31.1	6.6	13.2	0.1	--	4.1	0.1	2.5				47.0	--	--	53.7	0.1	3.51	2.73	4	3
81P04876	28-40	C	S	28.0	15.5	19.7	0.5	--	1.3	tr	3.6				58.3	--	--	51.9	0.2	4.27	3.24	5	4
81P04877	40-80	Cr1	S	26.5	32.8	6.7	1.2	--	0.2	1.1	6.1				62.7	--	--	55.3	0.2	4.35	3.31	2	1
81P04878	80-90	Cr2	S	21.7	122.0	5.8	2.1	--	0.4	2.4	6.5				157.1	--	--	50.9	0.3	7.69	4.20	1	1

*** Primary Characterization Data ***

Pedon ID: 81WY037008

( Sweetwater, Wyoming )

Print Date: Apr 28 2024 12:39AM

Sampled As	:	Boltus		Clayey, montmorillonitic (calcareous), frigid Typic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0817

---

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
81P04872	0-5	A	S		7.9	8.3	7.5			1
81P04873	5-10	B1	S		8.1	8.6	7.8			1
81P04874	10-18	B2	S		7.9	8.3	7.7			1
81P04875	18-28	By	S		7.4	7.5	7.1			tr		11
81P04876	28-40	C	S		4.8	4.9	4.9					6
81P04877	40-80	Cr1	S		4.5	4.5	4.5					11
81P04878	80-90	Cr2	S		4.7	4.7	4.7					14

*** Primary Characterization Data ***

Pedon ID: 81WY037008

( Sweetwater, Wyoming )

Print Date: Apr 28 2024 12:39AM

Sampled As	:	Boltus		Clayey, montmorillonitic (calcareous), frigid Typic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0817

---

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

81P04874

10.0-18.0

B2

tcly

MT 3

MI 3

KK 2

QZ 2

&nbsp;

KK 10

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

5.0

&nbsp;

&nbsp;

3.1

&nbsp;

&nbsp;

&nbsp;

81P04876

28.0-40.0

C

tcly

MT 3

MI 2

VC 2

KK 2

QZ 1

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

&nbsp;

5.0

&nbsp;

&nbsp;

2.8

&nbsp;

&nbsp;

&nbsp;

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

MINERAL INTERPRETATION:
KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz	VC Vermiculite-Chlorite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

*** Primary Characterization Data ***

Pedon ID: 81WY037008

( Sweetwater, Wyoming )

Print Date: Apr 28 2024 12:39AM

Sampled As	:	Boltus		Clayey, montmorillonitic (calcareous), frigid Typic Torriorthent
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  81P0817

---

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

81P04874

10.0-18.0

B2

vfs

 

 

 

 

 

 

 

 

 

61

QZ 60

FP 15

FK 12

AR 6

CB 3

CA 2

 

 

 

 

 

 

 

 

 

 

 

OP 1

HN tr

BT tr

EP tr

GS tr

 

 

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

MINERAL INTERPRETATION:
AR Weatherable Aggregates	BT Biotite	CA Calcite	CB Carbonate Aggregates	EP Epidote
FK Potassium Feldspar	FP Plagioclase Feldspar	GS Glass	HN Hornblende	OP Opaques
QZ Quartz