*** Primary Characterization Data ***

Pedon ID: 85MT047001

( Lake, Montana )

Print Date: Dec 4 2024 3:32AM

Sampled as on Jun 1, 1985:	Mitten ; Loamy-skeletal, mixed, frigid Andic Dystric Eutrochrept
Revised to correlated:	Mitten ; Loamy-skeletal, mixed, superactive, frigid Andic Eutrochrepts

				United States Department of Agriculture
SSL	-	Project	RP85MT232   LAKE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1985MT047001   Lat: 47° 57' 42.00" north  Long: 114° 25' 38.99" west  MLRA: 43	National Soil Survey Center
	-	Pedon No.	85P0761	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
85P04015	Bs	Bs	0-20				SIL	SIL
85P04016	E	E	20-51				FSL	SIL
85P04017	EB	EB	51-102				FSL	SIL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.57	(NA)
Clay, carbonate free, Weighted Average	3	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	57	% wt
Volume, >2mm, Weighted Average	29	% vol
Clay, total, Weighted Average	3	% 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
85P04015	0-20	Bs	S	sil	4.2	62.8	33.0			39.0	23.8	6.6	3.5	2.8	7.7	12.4	12	28	8	62	48
85P04016	20-51	E	S	sil	4.2	61.4	34.4			34.6	26.8	5.9	6.1	3.9	6.3	12.2	13	53	--	76	66
85P04017	51-102	EB	S	sil	1.8	61.6	36.6			28.2	33.4	9.4	5.7	3.7	5.7	12.1	16	11	--	47	27

*** Primary Characterization Data ***

Pedon ID: 85MT047001

( Lake, Montana )

Print Date: Dec 4 2024 3:32AM

Sampled As	:	Mitten		Loamy-skeletal, mixed, frigid Andic Dystric Eutrochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  85P0761

---

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
85P04015	0-20	Bs	S							11.1		1.034				4.50	2.64
85P04016	20-51	E	S							3.3		1.005				1.38	0.79
85P04017	51-102	EB	S							1.9		1.002				1.67	1.06

---

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

85P04015

0-20

Bs

S

1.55

85P04016

20-51

E

S

0.48

85P04017

51-102

EB

S

0.12

---

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
85P04015	0-20	Bs	S	5.3	1.0	tr	1.5	7.8	16.7			24.5	18.9			32	41
85P04016	20-51	E	S	3.5	0.8	tr	0.3	4.6	2.7			7.3	5.8			63	79
85P04017	51-102	EB	S	2.0	0.7	tr	0.1	2.8	1.3			4.1	3.0			68	93

*** Primary Characterization Data ***

Pedon ID: 85MT047001

( Lake, Montana )

Print Date: Dec 4 2024 3:32AM

Sampled As	:	Mitten		Loamy-skeletal, mixed, frigid Andic Dystric Eutrochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  85P0761

---

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 - -)

%

85P04015

0-20

Bs

S

--

85P04016

20-51

E

S

--

85P04017

51-102

EB

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

85P04015

0-20

Bs

S

5.4

6.0

85P04016

20-51

E

S

5.2

5.9

85P04017

51-102

EB

S

5.0

5.7