*** Primary Characterization Data ***

Pedon ID: 88MT0771235

( Powell, Montana )

Print Date: Apr 19 2024 5:57AM

Sampled as on Oct 1, 1988:	Evaro ; Loamy-skeletal, mixed Typic Cryochrept
Revised to correlated:	Evaro ; Loamy-skeletal, mixed, superactive Typic Cryochrepts

				United States Department of Agriculture
SSL	-	Project	RP89MT156   DEER LODGE	Natural Resources Conservation Service
	-	Site ID	S1988MT0771235   Lat: 46° 49' 9.01" north  Long: 113° 17' 22.00" west  MLRA: 43	National Soil Survey Center
	-	Pedon No.	89P0549	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
89P03053	A	A	0-15				L	SIL
89P03054	2E	2E	15-53				L	SIL
89P03055	2E/B1	2E/B1	53-102				L	SIL
89P03056	2E/B2	2E/B2	102-152				SL	COSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.46	(NA)
Clay, carbonate free, Weighted Average	7	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	87	% wt
Volume, >2mm, Weighted Average	84	% vol
Clay, total, Weighted Average	7	% wt
Weighted averages based on control section: 25-100 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
89P03053	0-15	A	S	sil	5.5	72.0	22.5			43.9	28.1	12.3	2.6	2.0	2.5	3.1	6	23	12	47	53
89P03054	15-53	2E	S	sil	7.7	70.9	21.4			40.2	30.7	8.0	2.1	1.7	2.7	6.9	8	40	28	79	89
89P03055	53-102	2E/B1	S	sil	6.9	51.6	41.5			26.0	25.6	7.1	3.0	3.5	8.3	19.6	7	34	46	91	90
89P03056	102-152	2E/B2	S	cosl	6.5	25.1	68.4			13.4	11.7	4.5	2.2	4.1	13.4	44.2	14	47	30	97	94

*** Primary Characterization Data ***

Pedon ID: 88MT0771235

( Powell, Montana )

Print Date: Apr 19 2024 5:57AM

Sampled As	:	Evaro		Loamy-skeletal, mixed Typic Cryochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0549

---

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				8D1	8D1
89P03053	0-15	A	S							8.6		1.024				2.64	1.56
89P03054	15-53	2E	S							3.2		1.004				1.39	0.42
89P03055	53-102	2E/B1	S							3.5		1.006				1.51	0.51
89P03056	102-152	2E/B2	S							3.3		1.003				1.09	0.51

---

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 - - - - -)

6A1c

89P03053

0-15

A

S

1.55

89P03054

15-53

2E

S

0.33

89P03055

53-102

2E/B1

S

0.15

89P03056

102-152

2E/B2

S

0.08

---

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	6G9b	6D3	5A3a	5A8b	5A3b	5G1	5C3	5C1
89P03053	0-15	A	S	2.3	0.5	tr	0.4	3.2	19.0	0.9	0.4	22.2	14.5	4.1	22	14	22
89P03054	15-53	2E	S	6.0	1.8	--	0.1	7.9	3.9	--	--	11.8	10.7			67	74
89P03055	53-102	2E/B1	S	6.0	2.4	0.9	0.1	9.4	2.4	--	tr	11.8	10.4			80	90
89P03056	102-152	2E/B2	S	4.4	2.3	--	0.1	6.8	1.7			8.5	7.1			80	96

*** Primary Characterization Data ***

Pedon ID: 88MT0771235

( Powell, Montana )

Print Date: Apr 19 2024 5:57AM

Sampled As	:	Evaro		Loamy-skeletal, mixed Typic Cryochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0549

---

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 - -)

%

89P03053

0-15

A

S

--

89P03054

15-53

2E

S

--

89P03055

53-102

2E/B1

S

9

89P03056

102-152

2E/B2

S

--

---

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

4C1a1a1

89P03053

0-15

A

S

5.0

6.0

10.7

89P03054

15-53

2E

S

4.9

6.0

8.7

89P03055

53-102

2E/B1

S

5.4

6.3

8.8

89P03056

102-152

2E/B2

S

5.7

6.3

8.8

*** Primary Characterization Data ***

Pedon ID: 88MT0771235

( Powell, Montana )

Print Date: Apr 19 2024 5:57AM

Sampled As	:	Evaro		Loamy-skeletal, mixed Typic Cryochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  89P0549

---

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

89P03053

0.0-15.0

A

vfs

 

 

 

 

 

 

 

 

 

34

GS 54

QZ 29

OT 7

PO 3

OP 2

HN 1

 

 

 

 

 

 

 

 

 

 

 

BT 1

MS 1

FP 1

PR 1

FK 1

GC 1

 

 

 

 

 

 

 

 

 

 

GN tr

ZR tr

 

 

 

 

 

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

MINERAL INTERPRETATION:
BT Biotite	FK Potassium Feldspar	FP Plagioclase Feldspar	GC Glass Coated Grain	GN Garnet
GS Glass	HN Hornblende	MS Muscovite	OP Opaques	OT Other
PO Plant Opal	PR Pyroxene	QZ Quartz	ZR Zircon