*** Primary Characterization Data ***

Pedon ID: 97MT029002

( Flathead, Montana )

Print Date: Apr 19 2024 8:15AM

Sampled as on Oct 20, 1997:	JIMLAKE ; Loamy-skeletal, mixed Andic Cryoboralfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	RP98MT075   FLATHEAD COUNTY	Natural Resources Conservation Service
	-	Site ID	S1997MT029002   Lat: 48° 15' 45.00" north  Long: 114° 32' 36.99" west  MLRA: 43	National Soil Survey Center
	-	Pedon No.	98P0301	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
98P01835	E1/E2	E1&2	0-5				SIL	SIL
98P01836	Bw	Bw	5-23				SIL	SIL
98P01837	2E	2E	23-48				SIL	SIL
98P01838	2Bt1	2Bt1	58-91				SIL	CL
98P01839	2Bt2	2Bt2	91-142				SIL	SIL
98P01840	2Bk	2Bk	142-152				SIL	SIL

---

---

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	3A1a1a	3B1	3B1	3B1
98P01835	0-5	E1/E2	S	sil	10.0	65.5	24.5	1.3		43.8	21.7	8.3	5.3	4.0	3.5	3.4	10	20	3	44	42
98P01836	5-23	Bw	S	sil	10.0	64.9	25.1	1.8		42.6	22.3	9.0	4.9	3.7	4.2	3.3	10	13	--	35	34
98P01837	23-48	2E	S	sil	10.8	58.0	31.2	1.4		37.7	20.3	7.4	6.0	5.8	7.0	5.0	14	24	3	55	49
98P01838	58-91	2Bt1	S	cl	27.0	45.5	27.5	12.3		33.4	12.1	4.9	5.0	5.3	7.1	5.2	9	24	9	55	54
98P01839	91-142	2Bt2	S	sil	23.1	52.6	24.3	6.9		39.7	12.9	5.0	5.1	4.8	5.3	4.1	11	20	4	48	49
98P01840	142-152	2Bk	S	sil	22.5	52.8	24.7	5.9		40.3	12.5	4.8	4.8	4.6	5.8	4.7	11	15	3	44	45

*** Primary Characterization Data ***

Pedon ID: 97MT029002

( Flathead, Montana )

Print Date: Apr 19 2024 8:15AM

Sampled As	:	JIMLAKE		Loamy-skeletal, mixed Andic Cryoboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0301

---

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
98P01835	0-5	E1/E2	S							5.7		1.008				1.00	0.57
98P01836	5-23	Bw	S							9.2		1.014				1.40	0.92
98P01837	23-48	2E	S							4.1		1.006				0.66	0.38
98P01838	58-91	2Bt1	S							10.3		1.013				0.60	0.38
98P01839	91-142	2Bt2	S							8.6		1.010				0.56	0.37
98P01840	142-152	2Bk	S							8.2		1.010				0.51	0.36

---

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										8J1c	6C9b	6G12b	6V2b	6D5b
98P01835	0-5	E1/E2	S	0.74			0.7						0.35	0.12	0.18	0.26	0.03	--
98P01836	5-23	Bw	S	1.18			1.2						0.28	0.19	0.30	0.13	0.04	543.0
98P01837	23-48	2E	S	0.20			0.2						0.25	0.04	0.30	0.10	0.03	382.8
98P01838	58-91	2Bt1	S	0.41			0.4						0.13	0.04	0.09	0.08	0.04	164.8

^1,1,2,3 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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2f	6O2e	6P2c	6Q2c		6H5a	6G9c	6D3b	5A3a	5A8b	5A3b	5G1	5C3	5C1
98P01835	0-5	E1/E2	S	5.5	1.2	0.2	0.2	7.1	5.8	1.1	3.0	12.9	10.0	8.2	13	55	71
98P01836	5-23	Bw	S	7.6	1.4	0.3	1.1	10.4	10.2			20.6	14.0			50	74
98P01837	23-48	2E	S	5.4	0.7	tr	0.3	6.4	0.9			7.3	7.1			88	90
98P01838	58-91	2Bt1	S	13.1	2.0	0.2	0.6	15.9	1.9			17.8	16.3			89	98
98P01839	91-142	2Bt2	S	17.9*	1.4	--	0.5	19.8	1.1			20.9	12.9			95	100
98P01840	142-152	2Bk	S	38.5*	1.4	0.1	0.5						11.4			100	100

^*Extractable Ca may contain Ca from calcium carbonate or gypsum., CEC7 base saturation set to 100.

*** Primary Characterization Data ***

Pedon ID: 97MT029002

( Flathead, Montana )

Print Date: Apr 19 2024 8:15AM

Sampled As	:	JIMLAKE		Loamy-skeletal, mixed Andic Cryoboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0301

---

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 - -)

%

98P01835

0-5

E1/E2

S

2

98P01836

5-23

Bw

S

2

98P01837

23-48

2E

S

--

98P01838

58-91

2Bt1

S

1

98P01839

91-142

2Bt2

S

--

98P01840

142-152

2Bk

S

1

---

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	6E1g
98P01835	0-5	E1/E2	S		4.6	5.3			8.5
98P01836	5-23	Bw	S		5.2	6.0			9.8
98P01837	23-48	2E	S		5.4	6.3			7.8
98P01838	58-91	2Bt1	S		6.4	7.1			8.7
98P01839	91-142	2Bt2	S		7.2	7.8				tr
98P01840	142-152	2Bk	S		7.6	8.2				6

---

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

6S4d

6S8a

98P01835

0-5

E1/E2

S

23

186.0

98P01836

5-23

Bw

S

38

449.0

98P01837

23-48

2E

S

10

455.0

98P01838

58-91

2Bt1

S

175.0

98P01839

91-142

2Bt2

S

18

*** Primary Characterization Data ***

Pedon ID: 97MT029002

( Flathead, Montana )

Print Date: Apr 19 2024 8:15AM

Sampled As	:	JIMLAKE		Loamy-skeletal, mixed Andic Cryoboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0301

---

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

98P01835

0.0-5.0

E1/E2

csi

 

 

 

 

 

 

 

 

 

OT 74

GS 20

PO 5

FG 1

GC tr

 

 

 

98P01837

23.0-48.0

2E

csi

 

 

 

 

 

 

 

 

 

OT 99

GS 1

PO tr

GC tr

 

 

 

 

98P01838

58.0-91.0

2Bt1

csi

 

 

 

 

 

 

 

 

 

OT 99

GS tr

PO tr

 

 

 

 

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	 	 	 	 

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

*** Primary Characterization Data ***

Pedon ID: 97MT029002

( Flathead, Montana )

Print Date: Apr 19 2024 8:15AM

Sampled As	:	JIMLAKE		Loamy-skeletal, mixed Andic Cryoboralfs
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  98P0301

---

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

98P01836

5.0-23.0

Bw

csi

 

 

 

 

 

 

 

 

 

42

QZ 34

GS 30

SR 7

PO 6

FK 5

MS 4

 

 

 

 

 

 

 

 

 

 

 

BT 4

HN 3

FP 2

PR 2

FE 1

CD 1

 

 

 

 

 

 

 

 

 

 

OP tr

FG tr

BY tr

GN tr

TM tr

GC tr

 

 

 

 

 

 

 

 

 

 

ZE tr

 

 

 

 

 

 

FRACTION INTERPRETATION:
csi - Coarse Silt 0.02-0.05 mm	 	 	 	 

MINERAL INTERPRETATION:
BT Biotite	BY Beryl	CD Chert (Chalcedony	FE Iron Oxides (Goethite	FG Glass Coated Feldspar
FK Potassium Feldspar	FP Plagioclase Feldspar	GC Glass Coated Grain	GN Garnet	GS Glass
HN Hornblende	MS Muscovite	OP Opaques	PO Plant Opal	PR Pyroxene
QZ Quartz	SR Sericite	TM Tourmaline	ZE Zeolite