*** Primary Characterization Data ***

Pedon ID: 99MT039002

( Granite, Montana )

Print Date: Apr 24 2024 8:51AM

Sampled as on Sep 2, 1999:	SND ; Sandy-skeletal, mixed Lamellic Eutrocryept
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP99MT124   BEAVERHEAD AND DEERLODGE COUNTIES	Natural Resources Conservation Service
	-	Site ID	S1999MT039002   Lat: 46° 0' 6.19" north  Long: 113° 37' 25.69" west	National Soil Survey Center
	-	Pedon No.	99P0424	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
99P02412	Bs	Bs	2-18				SL	FSL
99P02413	2E	2E	18-27				COSL	LS
99P02414	2Bt1	2Bt1	27-53				LFS	LS
99P02415	2EBt2	2EBt2	53-91				LCOS	LS
99P02416	2BC	2BC	91-127				SL	FSL

---

---

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
99P02412	2-18	Bs	S	fsl	4.3	32.4	63.3			17.3	15.1	14.4	25.2	12.6	6.2	4.9	9	15	11	67	40
99P02413	18-27	2E	S	ls	1.1	14.9	84.0			4.2	10.7	17.6	36.8	15.7	7.0	6.9	10	25	15	83	60
99P02414	27-53	2Bt1	S	ls	1.3	16.7	82.0			5.1	11.6	18.6	34.2	14.9	8.1	6.2	10	25	19	84	73
99P02415	53-91	2EBt2	S	ls	2.1	17.3	80.6			5.9	11.4	17.0	34.9	14.6	6.7	7.4	11	18	9	77	55
99P02416	91-127	2BC	S	fsl	3.7	30.1	66.2			18.5	11.6	14.3	30.6	12.3	5.3	3.7	10	24	13	75	58

*** Primary Characterization Data ***

Pedon ID: 99MT039002

( Granite, Montana )

Print Date: Apr 24 2024 8:51AM

Sampled As	:	SND		Sandy-skeletal, mixed Lamellic Eutrocryept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0424

---

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
99P02412	2-18	Bs	S							5.7		1.022				1.95	1.33
99P02413	18-27	2E	S							1.5		1.003				1.82	1.36
99P02414	27-53	2Bt1	S							1.3		1.002				1.23	1.00
99P02415	53-91	2EBt2	S							1.2		1.002				0.76	0.57
99P02416	91-127	2BC	S							1.4		1.002				0.65	0.38

---

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
99P02412	2-18	Bs	S	1.47	0.05	0.02	1.5			0.6	0.4	--	1.28	0.15	0.37	1.10	0.33	64.0
99P02413	18-27	2E	S	0.27	0.03	0.01	0.3			0.1	tr	--	0.06	0.03	0.02	0.04	0.01	--
99P02414	27-53	2Bt1	S	0.12	0.02	tr	0.1			0.2	--	--	0.04	0.01	0.03	0.03	0.01	--
99P02415	53-91	2EBt2	S	0.12	0.01	0.01	0.1			0.2	--	--	0.03	0.01	0.02	0.02	0.01	--
99P02416	91-127	2BC	S	0.17	0.02	tr	0.2			0.1	--	--	0.05	0.05	0.02	0.03	0.01	--

^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
99P02412	2-18	Bs	S	0.2	tr	0.3	tr	0.5	13.4	0.8	1.0	13.9	8.4	1.3	62	4	6
99P02413	18-27	2E	S	0.6	0.1	0.2	0.5	1.4	2.1	0.4	0.8	3.5	2.0	1.8	22	40	70
99P02414	27-53	2Bt1	S	0.2	0.1	0.2	0.5	1.0	2.0	0.4	--	3.0	1.6	1.4	29	33	63
99P02415	53-91	2EBt2	S	0.1	tr	0.2	0.6	0.9	2.2	0.6	--	3.1	1.6	1.5	40	29	56
99P02416	91-127	2BC	S	0.1	0.1	0.2	0.6	1.0	2.4	0.9	--	3.4	2.4	1.9	47	29	42

*** Primary Characterization Data ***

Pedon ID: 99MT039002

( Granite, Montana )

Print Date: Apr 24 2024 8:51AM

Sampled As	:	SND		Sandy-skeletal, mixed Lamellic Eutrocryept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0424

---

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 - -)

%

99P02412

2-18

Bs

S

4

99P02413

18-27

2E

S

10

99P02414

27-53

2Bt1

S

13

99P02415

53-91

2EBt2

S

13

99P02416

91-127

2BC

S

8

---

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
99P02412	2-18	Bs	S		4.8	5.0			11.0
99P02413	18-27	2E	S		4.3	4.9			8.5
99P02414	27-53	2Bt1	S		4.3	5.0			8.0
99P02415	53-91	2EBt2	S		4.1	4.8			7.8
99P02416	91-127	2BC	S		3.9	4.5			7.8

---

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

99P02412

2-18

Bs

S

418.0

99P02413

18-27

2E

S

--

99P02414

27-53

2Bt1

S

--

99P02415

53-91

2EBt2

S

32.0

99P02416

91-127

2BC

S

--

*** Primary Characterization Data ***

Pedon ID: 99MT039002

( Granite, Montana )

Print Date: Apr 24 2024 8:51AM

Sampled As	:	SND		Sandy-skeletal, mixed Lamellic Eutrocryept
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  99P0424

---

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

99P02412

2.0-18.0

Bs

fs

 

 

 

 

 

 

 

 

 

OT 99

GS 1

FG tr

PO tr

 

 

 

 

99P02413

18.0-27.0

2E

fs

 

 

 

 

 

 

 

 

 

OT 99

FG tr

 

 

 

 

 

 

99P02414

27.0-53.0

2Bt1

fs

 

 

 

 

 

 

 

 

 

OT 99

 

 

 

 

 

 

 

99P02415

53.0-91.0

2EBt2

fs

 

 

 

 

 

 

 

 

 

OT 99

 

 

 

 

 

 

 

99P02416

91.0-127.0

2BC

fs

 

 

 

 

 

 

 

 

 

OT 99

 

 

 

 

 

 

 

FRACTION INTERPRETATION:
fs - Fine Sand 0.1-0.25 mm	 	 	 	 

MINERAL INTERPRETATION:
FG Glass-coated Feldspar	GS Glass	OT Other	PO Plant Opal