*** Primary Characterization Data ***

Pedon ID: 99MT039004

( Granite, Montana )

Print Date: Apr 25 2024 9:19PM

Sampled as :	(unnamed) ; Loamy-skeletal, mixed, superactive Ultic Dystrocryept
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP99MT124   BEAVERHEAD AND DEERLODGE COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1999MT039004   Lat: 45° 59' 41.69" north  Long: 113° 27' 11.69" west	National Soil Survey Center
	-	Pedon No.	99P0426	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
99P02422	Bs	Bs	7-28				SL	COSL
99P02423	2Bw	2Bw	28-43				SL	COSL

---

---

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
99P02422	7-28	Bs	S	cosl	4.4	40.0	55.6			26.5	13.5	8.2	7.5	9.4	17.5	13.0	19	8	--	62	72
99P02423	28-43	2Bw	S	cosl	2.7	24.7	72.6			15.7	9.0	6.1	8.9	12.3	18.6	26.7	22	20	2	82	71

---

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
99P02422	7-28	Bs	S							14.6		1.052				6.66	3.32
99P02423	28-43	2Bw	S							8.0		1.031				7.00	2.96

*** Primary Characterization Data ***

Pedon ID: 99MT039004

( Granite, Montana )

Print Date: Apr 25 2024 9:19PM

Sampled As	:	(unnamed)		Loamy-skeletal, mixed, superactive Ultic Dystrocryept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0426

---

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 - - - - -)
				6A2e	6B4a	6R3c				6C2h	6G7g	6D2g		8J1c	6C9b	6G12b	6V2b	6D5b
99P02422	7-28	Bs	S	5.43	0.26	0.02	5.4		21	1.1	1.7	--	2.80	0.79	0.96	2.32	0.44	--
99P02423	28-43	2Bw	S	3.29	0.16	0.02	3.3		21	1.4	1.1	--	1.79	0.52	0.71	1.43	0.23	--

^1,1 Analyzed size fraction = <2 mm

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2i	6O2h	6P2f	6Q2f		6H5a	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
99P02422	7-28	Bs	S	0.3	0.1	0.3	0.3	1.0	46.4	3.3	--	47.4	29.3	4.3	77	2	3
99P02423	28-43	2Bw	S	0.2	0.1	0.4	0.2	0.9	27.3	2.2	--	28.2	18.9	3.1	71	3	5

---

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 - -)

%

99P02422

7-28

Bs

S

1

99P02423

28-43

2Bw

S

2

---

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

99P02422

7-28

Bs

S

4.5

4.9

11.6

99P02423

28-43

2Bw

S

4.5

4.9

11.5

*** Primary Characterization Data ***

Pedon ID: 99MT039004

( Granite, Montana )

Print Date: Apr 25 2024 9:19PM

Sampled As	:	(unnamed)		Loamy-skeletal, mixed, superactive Ultic Dystrocryept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0426

---

Phosphorus

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

(- - - - - - - - - - - - - - - - - - - - - - - Phosphorus - - - - - - - - - - - - - - - - - - - - -)

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 - - - - - - - - - - - - - - - - - - - -)

6S8a

99P02422

7-28

Bs

S

266.0

99P02423

28-43

2Bw

S

227.0

*** Primary Characterization Data ***

Pedon ID: 99MT039004

( Granite, Montana )

Print Date: Apr 25 2024 9:19PM

Sampled As	:	(unnamed)		Loamy-skeletal, mixed, superactive Ultic Dystrocryept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0426

---

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

99P02422

7.0-28.0

Bs

csi

 

 

 

 

 

 

 

 

 

OT 59

GS 38

FG 2

GC 1

GM tr

PO tr

 

 

 

 

 

 

 

 

 

 

 

SS tr

 

 

 

 

 

 

99P02423

28.0-43.0

2Bw

csi

 

 

 

 

 

 

 

 

 

OT 88

GS 10

FG 2

GC tr

GM tr

PO tr

 

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	 	 	 	 

MINERAL INTERPRETATION:
FG Glass-coated Feldspar	GC Glass-coated Grain	GM Glassy Materials	GS Glass	OT Other
PO Plant Opal	SS Sponge Spicule