*** Primary Characterization Data ***

Pedon ID: S2015WY039002

( Teton, Wyoming )

Print Date: Dec 7 2025 4:35AM

Sampled as on Sep 2, 2015:	Croydon ; Fine-loamy, mixed, superactive Pachic Argicryolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2016USID020   SNOTEL Targhee Nat. Forest	Natural Resources Conservation Service
	-	Site ID	S2015WY039002   Lat: 43° 46' 45.18" north  Long: 110° 55' 39.50" west  MLRA: 43B	National Soil Survey Center
	-	Pedon No.	16N0303	Kellogg 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
16N01153	Oi	Oi	0-2	S2015WY039002-1			SPM
16N01154	A	A	2-5	S2015WY039002-2			L	SIL
16N01155	BA	BA	5-26	S2015WY039002-3			SIL	SICL
16N01156	Bt	Bt	26-64	S2015WY039002-4			SIL	SICL
16N01157	BC	BC	64-90	S2015WY039002-5			STX-SIL	L

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 4	0.63	(NA)
Clay, carbonate free, Weighted Average	31	% wt
Clay, total, Weighted Average	31	% wt
Volume, >2mm, Weighted Average	3	% vol
Weighted Particles, 0.1-75mm, 75 mm Base	12	% wt
Weighted averages based on control section: 26-64 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
16N01153	0-2	Oi	S														tr	2	--	--	2
16N01154	2-5	A	S	sil	24.9	61.9	13.2			35.5	26.4	7.1	1.6	2.0	1.4	1.1	2	6	1	15	9
16N01155	5-26	BA	S	sicl	29.8	56.8	13.4			31.3	25.5	7.4	1.6	2.0	1.4	1.0	2	6	tr	14	8
16N01156	26-64	Bt	S	sicl	30.6	56.4	13.0			31.3	25.1	7.5	1.8	2.0	1.1	0.6	2	5	--	12	7
16N01157	64-90	BC	S	l	26.7	49.0	24.3		--	27.0	22.0	15.8	4.8	2.1	1.1	0.5	3	7	1	19	131

*** Primary Characterization Data ***

Pedon ID: S2015WY039002

( Teton, Wyoming )

Print Date: Dec 7 2025 4:35AM

Sampled As	:	Croydon		Fine-loamy, mixed, superactive Pachic Argicryolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  16N0303

---

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
16N01154	2-5	A	S	7.8	49.0	43.2			31.1	17.9	10.0	11.4	10.0	6.9	4.9

---

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	%
				DbWR1	DbWR1		DbWR1	DbWR1	DbWR1	3C2a1a		3D1			3F1a1a
16N01153	0-2	Oi	S							125.1		1.073
16N01154	2-5	A	S							30.0		1.041			62	1.60	1.20
16N01155	5-26	BA	S	1.00	1.06	0.019	36.9	31.5	26.1	12.7		1.025		0.13		0.64	0.43
16N01156	26-64	Bt	S	1.12	1.19	0.020	33.9	30.2	23.8	12.6		1.024		0.12		0.63	0.41
16N01157	64-90	BC	S	1.03	1.11	0.012	34.7	29.9	26.0	13.7		1.023		--		0.65	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 - - - - - - - - - - - - - - - - - - - - - -)
							3B2	3B2	3C3	3B2					3C1e1a
16N01154	2-5	A	S				0.63	0.67		52.5					36.1
16N01154	2-5	A	MW						19
16N01155	5-26	BA	S												17.9
16N01155	5-26	BA	MW						13
16N01156	26-64	Bt	S												17.3
16N01156	26-64	Bt	MW						13
16N01157	64-90	BC	S												18.3
16N01157	64-90	BC	MW						18

*** Primary Characterization Data ***

Pedon ID: S2015WY039002

( Teton, Wyoming )

Print Date: Dec 7 2025 4:35AM

Sampled As	:	Croydon		Fine-loamy, mixed, superactive Pachic Argicryolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  16N0303

---

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	4H2a	4H2a				4G1	4G1	4G1		4G2	4G2	4G2	4G2	4G2
16N01153	0-2	Oi	S	50.74	1.58	0.09	50.7		32
16N01154	2-5	A	S	14.64	0.71	0.03	14.6		21	1.6	0.2	0.1	0.50	0.26	0.46	0.26	0.02	894.6
16N01155	5-26	BA	S	2.17	0.15	0.01	2.2		14	2.0	0.2	0.1	0.64	0.14	0.59	0.35	0.04	939.6
16N01156	26-64	Bt	S	1.50	0.13	tr	1.5		12	2.0	0.2	0.1	0.61	0.13	0.57	0.33	0.05	736.0
16N01157	64-90	BC	S	4.74	0.19	0.01	2.7		14	1.9	0.2	0.1	0.53	0.14	0.48	0.29	0.05	628.2

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				4B1a1a	4B1a1a	4B1a1a	4B1a1a		4B2b1a1				4B1a1a
16N01153	0-2	Oi	S	48.4	6.4	--	2.1	56.9	79.9			136.8	61.1			42	93
16N01154	2-5	A	S	28.6	4.7	--	1.0	34.3	50.5			84.8	39.9			40	86
16N01155	5-26	BA	S	13.2	4.3	--	0.3	17.8	15.3			33.1	19.1			54	93
16N01156	26-64	Bt	S	11.9	4.7	--	0.3	16.9	12.9			29.8	19.4			57	87
16N01157	64-90	BC	S	20.3*	11.3	--	0.5	32.1					17.3				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 - -)

%

16N01154

2-5

A

S

--

16N01155

5-26

BA

S

--

16N01156

26-64

Bt

S

--

16N01157

64-90

BC

S

--

*** Primary Characterization Data ***

Pedon ID: S2015WY039002

( Teton, Wyoming )

Print Date: Dec 7 2025 4:35AM

Sampled As	:	Croydon		Fine-loamy, mixed, superactive Pachic Argicryolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  16N0303

---

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

4E1a1a1a1

16N01153

0-2

Oi

S

5.2

5.6

16N01154

2-5

A

S

5.3

5.8

16N01155

5-26

BA

S

5.5

6.2

16N01156

26-64

Bt

S

5.7

6.5

16N01157

64-90

BC

S

6.8

7.3

17

---

Organic				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-
				Mineral	OM	OM+	(- Total -)			Fiber Content		NaPyro	Decomp	Limnic	(- - pH - -)		(- - Bulk Density - -)			Proj
	Depth			Content	TC*1.724	Min	C	N	C/N	Unrub	Rub	Color	State	Matter	CaCl2	H2O	33 kPa	33 kPa rewet	OD	Subs
Layer	(cm)	Horz	Prep	(- - - - - - - - % - - - - - - - -)					ratio	% (by vol)								g cm-3		cm cm-1
				5A			4H2a	4H2a								4C1a2a
16N01153	0-2	Oi	S		87	100	50.74	1.58	32							5.6				1
16N01153	0-2	Oi	MW	13
16N01154	2-5	A	S				14.64	0.71	21							5.8				5
16N01155	5-26	BA	S				2.17	0.15	14							6.2				3
16N01156	26-64	Bt	S				1.50	0.13	12							6.5				3
16N01157	64-90	BC	S				4.74	0.19	14							7.3				5

---

Phosphorous

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorous - - - - - - - - - - - - - - - - - - - - -)

KCl

Melanic

NZ

Acid

Anion Exch Resin

Bray

Bray

Olsen

H2O

Citric

Mehlich

Extr

Depth

Index

Oxal

Available

Capacity

1

2

Acid

III

NO3

Layer

(cm)

Horz

Prep

%

(- - - - - - - - - - - - - - - - - - - - - - - - - - - mg kg-1 - - - - - - - - - - - - - - - - - - - -)

4G2

4D6a1

16N01154

2-5

A

S

617.3

52.3

16N01155

5-26

BA

S

495.3

6.5

16N01156

26-64

Bt

S

456.2

12.1

16N01157

64-90

BC

S

478.8

*** Primary Characterization Data ***

Pedon ID: S2015WY039002

( Teton, Wyoming )

Print Date: Dec 7 2025 4:35AM

Sampled As	:	Croydon		Fine-loamy, mixed, superactive Pachic Argicryolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  16N0303

---

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

7A1b1

tion

Layer

(cm)

Horz

ion

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

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

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

mg g-1

16N01154

2.0-5.0

A

tcly

VR 1

KK 1

MI 1

CMIX

16N01155

5.0-26.0

BA

tcly

VR 3

KK 2

MI 1

VERM

16N01156

26.0-64.0

Bt

tcly

VR 3

KK 2

MI 1

VERM

16N01157

64.0-90.0

BC

tcly

VR 3

KK 2

MI 1

CL 1

GE 1

VERM

FK 1

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL Chlorite	FK Potassium Feldspar	GE Goethite	KK Kaolinite	MI Mica
VR Vermiculite

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks

INTERPRETATION (BY HORIZON):
CMIX - Mixed Clay	VERM - Vermiculitic

*** Primary Characterization Data ***

Pedon ID: S2015WY039002

( Teton, Wyoming )

Print Date: Dec 7 2025 4:35AM

Sampled As	:	Croydon		Fine-loamy, mixed, superactive Pachic Argicryolls
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  16N0303

---

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

16N01156

26.0-64.0

Bt

csi

64

QZ 59

FK 20

GS 5

HN 5

BT 2

FE 2

SMIX

MS 2

CD 2

PR 1

OP 1

GC 1

FP tr

BY tr

PO tr

ZR tr

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm

MINERAL INTERPRETATION:
BT Biotite	BY Beryl	CD Chert (Chalcedony	FE Iron Oxides (Goethite	FK Potassium Feldspar
FP Plagioclase Feldspar	GC Glass Coated Grain	GS Glass	HN Hornblende	MS Muscovite
OP Opaques	PO Plant Opal	PR Pyroxene	QZ Quartz	ZR Zircon

INTERPRETATION (BY HORIZON):
SMIX - Mixed Sand