*** Primary Characterization Data ***

Pedon ID: 99MT039003

( Granite, Montana )

Print Date: Apr 26 2024 2:50PM

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

				United States Department of Agriculture
SSL	-	Project	CP99MT124   BEAVERHEAD AND DEERLODGE COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1999MT039003   Lat: 45° 59' 41.69" north  Long: 113° 32' 48.69" west	National Soil Survey Center
	-	Pedon No.	99P0425	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
99P02417	E	E	0-7				L	L
99P02418	Bs	Bs	7-22				SIL	SIL
99P02419	2Bw1	2Bw1	22-46				SIL	SIL
99P02420	2Bw2	2Bw2	46-86				L	SIL
99P02421	2BC	2BC	86-152				L	L

---

---

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
99P02417	0-7	E	S	l	12.4	46.7	40.9			31.3	15.4	6.1	4.6	4.7	8.7	16.8	18	42	7	78	71
99P02418	7-22	Bs	S	sil	12.6	59.4	28.0			40.7	18.7	9.3	4.0	3.1	6.1	5.5	11	47	11	76	76
99P02419	22-46	2Bw1	S	sil	5.1	58.2	36.7			38.0	20.2	12.0	5.2	4.1	6.2	9.2	12	31	18	71	82
99P02420	46-86	2Bw2	S	sil	7.8	51.0	41.2			32.7	18.3	11.7	8.7	5.6	8.1	7.1	38	59	23	114	111
99P02421	86-152	2BC	S	l	8.3	45.7	46.0			29.9	15.8	9.8	7.4	6.5	9.7	12.6	13	45	3	75	77

*** Primary Characterization Data ***

Pedon ID: 99MT039003

( Granite, Montana )

Print Date: Apr 26 2024 2:50PM

Sampled As	:	(unnamed)		Loamy-skeletal, mixed, superactive Vitrandic Dystrocryept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0425

---

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
99P02417	0-7	E	S							14.5		1.029				1.56	1.17
99P02418	7-22	Bs	S							12.5		1.035				1.53	0.99
99P02419	22-46	2Bw1	S							14.0		1.044				3.45	2.75
99P02420	46-86	2Bw2	S							7.4		1.021				2.01	0.95
99P02421	86-152	2BC	S							6.7		1.018				1.53	0.81

---

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
99P02417	0-7	E	S	4.92	0.18	0.01	4.9		28	2.7	0.4	0.4	0.72	0.25	0.76	0.34	0.03	2750.0
99P02418	7-22	Bs	S	2.42	0.13	tr	2.4		18	2.2	0.7	0.1	1.79	0.27	0.80	1.39	0.39	840.0
99P02419	22-46	2Bw1	S	2.20	0.10	0.01	2.2			2.1	0.6	0.2	2.61	0.23	0.71	2.26	0.89	763.0
99P02420	46-86	2Bw2	S	0.70	0.06	0.01	0.7			2.1	0.2	0.2	0.57	0.10	0.49	0.33	0.12	1394.0
99P02421	86-152	2BC	S	0.44	0.05	tr	0.4			3.9	0.2	0.7	0.77	0.12	1.28	0.12	0.14	6752.0

^1,1,2,3,4 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
99P02417	0-7	E	S	2.1	0.5	0.2	0.6	3.4	15.9	1.5	31.0	19.3	19.3	4.9	31	18	18
99P02418	7-22	Bs	S	2.2	0.6	0.2	0.5	3.5	18.8			22.3	19.3			16	18
99P02419	22-46	2Bw1	S	3.8	1.3	0.4	0.1	5.6	21.4			27.0	17.6			21	32
99P02420	46-86	2Bw2	S	8.9	3.5	0.3	0.2	12.9	4.5			17.4	15.7			74	82
99P02421	86-152	2BC	S	9.0	2.8	0.3	0.3	12.4	5.5			17.9	12.7			69	98

*** Primary Characterization Data ***

Pedon ID: 99MT039003

( Granite, Montana )

Print Date: Apr 26 2024 2:50PM

Sampled As	:	(unnamed)		Loamy-skeletal, mixed, superactive Vitrandic Dystrocryept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0425

---

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 - -)

%

99P02417

0-7

E

S

1

99P02418

7-22

Bs

S

1

99P02419

22-46

2Bw1

S

2

99P02420

46-86

2Bw2

S

2

99P02421

86-152

2BC

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	4E1a1a1a1
99P02417	0-7	E	S		4.6	4.9			8.9
99P02418	7-22	Bs	S		5.3	5.4			10.7
99P02419	22-46	2Bw1	S		5.5	5.7			11.0
99P02420	46-86	2Bw2	S		6.5	7.1			9.7
99P02421	86-152	2BC	S		7.0	7.6			9.2	tr

---

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

99P02417

0-7

E

S

195.0

99P02418

7-22

Bs

S

276.0

99P02419

22-46

2Bw1

S

288.0

99P02420

46-86

2Bw2

S

97.0

99P02421

86-152

2BC

S

117.0

*** Primary Characterization Data ***

Pedon ID: 99MT039003

( Granite, Montana )

Print Date: Apr 26 2024 2:50PM

Sampled As	:	(unnamed)		Loamy-skeletal, mixed, superactive Vitrandic Dystrocryept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0425

---

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

99P02417

0.0-7.0

E

csi

 

 

 

 

 

 

 

 

 

OT 91

GS 9

PO 1

GC tr

FG tr

GM tr

 

 

99P02418

7.0-22.0

Bs

csi

 

 

 

 

 

 

 

 

 

OT 66

GS 32

GC 1

FG 1

PO tr

SS tr

 

 

99P02419

22.0-46.0

2Bw1

csi

 

 

 

 

 

 

 

 

 

OT 63

GS 35

GM 1

FG 1

GC 1

PO tr

 

 

99P02420

46.0-86.0

2Bw2

csi

 

 

 

 

 

 

 

 

 

OT 93

GS 7

GC tr

FG tr

GM tr

PO tr

 

 

99P02421

86.0-152.0

2BC

csi

 

 

 

 

 

 

 

 

 

OT 99

GS 1

GC tr

FG 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