*** Primary Characterization Data ***

Pedon ID: 83MT041349

( Hill, Montana )

Print Date: Nov 23 2024 10:19PM

Sampled as on Aug 9, 1983:	Not Designated ; Loamy-skeletal Typic Cryochrept
Revised to correlated:	ELVE ; Loamy-skeletal, mixed Typic Cryochrepts

				United States Department of Agriculture
SSL	-	Project	RP84MT053   CHOUTEAU COUNTY	Natural Resources Conservation Service
	-	Site ID	S1983MT041349   Lat: 48° 9' 47.71" north  Long: 109° 42' 17.98" west  MLRA: 43	National Soil Survey Center
	-	Pedon No.	84P0206	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
84P01071	A	A22	20-41				SL	SL
84P01072	B/A	B&A	69-104				SCL	SL
84P01073	B	B3	104-152				SL	SL

---

---

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
84P01071	20-41	A	S	sl	6.7	25.0	68.3			8.7	16.3	12.4	19.0	18.7	11.5	6.7	11	19	2	70	32
84P01072	69-104	B/A	S	sl	10.9	27.8	61.3			10.1	17.7	12.6	17.5	14.8	9.6	6.8	11	20	1	65	32
84P01073	104-152	B	S	sl	11.2	24.2	64.6			7.8	16.4	13.4	16.2	15.7	10.8	8.5	10	16	5	66	31

---

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
84P01071	20-41	A	S							3.7		1.006				1.01	0.55
84P01072	69-104	B/A	S							5.4		1.008				0.89	0.50
84P01073	104-152	B	S							5.3		1.008				0.87	0.47

*** Primary Characterization Data ***

Pedon ID: 83MT041349

( Hill, Montana )

Print Date: Nov 23 2024 10:19PM

Sampled As	:	Not Designated		Loamy-skeletal Typic Cryochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0206

---

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

84P01071

20-41

A

S

0.23

84P01072

69-104

B/A

S

0.19

84P01073

104-152

B

S

0.18

---

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
84P01071	20-41	A	S	1.9	0.9	tr	0.1	2.9	4.9			7.8	6.8			37	43
84P01072	69-104	B/A	S	5.2	2.3	0.1	0.2	7.8	4.7			12.5	9.7			62	80
84P01073	104-152	B	S	5.3	2.4	0.1	0.2	8.0	4.5			12.5	9.7			64	82

---

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 - -)

%

84P01071

20-41

A

S

--

84P01072

69-104

B/A

S

1

84P01073

104-152

B

S

1

*** Primary Characterization Data ***

Pedon ID: 83MT041349

( Hill, Montana )

Print Date: Nov 23 2024 10:19PM

Sampled As	:	Not Designated		Loamy-skeletal Typic Cryochrept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  84P0206

---

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

84P01071

20-41

A

S

4.6

5.4

84P01072

69-104

B/A

S

4.9

5.8

84P01073

104-152

B

S

5.1

6.0