*** Primary Characterization Data ***

Pedon ID: 85MT007008

( Broadwater, Montana )

Print Date: Nov 11 2024 9:29PM

Sampled as on Jul 1, 1985:	Martinsdale ; Fine-loamy, mixed Typic Argiboroll
Revised to correlated:	Martinsdale ; Fine-loamy, mixed, superactive Typic Argiborolls

				United States Department of Agriculture
SSL	-	Project	CP85MT238   SOUTHWEST AREA	Natural Resources Conservation Service
	-	Site ID	S1985MT007008   Lat: 46° 21' 30.00" north  Long: 111° 17' 5.00" west  MLRA: 46	National Soil Survey Center
	-	Pedon No.	85P0782	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
85P04155	Ap1	Ap1	0-13				L	SIL
85P04156	Ap2	Ap2	13-18				CL	L
85P04157	Bt1	Bt1	18-30				CL	SIL
85P04158	Bt2	Bt2	30-40				CL	L
85P04159	Bk1	Bk1	40-53				L	L
85P04160	Bk2	Bk2	53-78				L	L
85P04161	Bk3	Bk3	78-96				L	VFSL
85P04162	Bk4	Bk4	96-117				L	VFSL
85P04163	Bk5	Bk5	117-140				L	FSL
85P04164	2BC	2BC	140-152				L	FSL

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.78	(NA)
Clay, carbonate free, Weighted Average	17	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	24	% wt
Volume, >2mm, Weighted Average	4	% vol
Clay, total, Weighted Average	21	% wt
Weighted averages based on control section: 18-68 cm

*** Primary Characterization Data ***

Pedon ID: 85MT007008

( Broadwater, Montana )

Print Date: Nov 11 2024 9:29PM

Sampled As	:	Martinsdale		Fine-loamy, mixed Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  85P0782

---

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
85P04155	0-13	Ap1	S	sil	17.2	50.5	32.3			22.7	27.8	16.5	11.2	2.5	1.0	1.1	2	1	8	25	11
85P04156	13-18	Ap2	S	l	18.5	48.8	32.7			21.7	27.1	16.8	11.5	2.3	1.0	1.1	1	2	--	18	3
85P04157	18-30	Bt1	S	sil	20.0	50.8	29.2			22.1	28.7	15.4	9.6	1.9	1.0	1.3	1	1	--	16	2
85P04158	30-40	Bt2	S	l	20.8	49.2	30.0		2.9	20.7	28.5	15.9	8.7	1.7	1.2	2.5	5	2	--	20	7
85P04159	40-53	Bk1	S	l	21.5	43.4	35.1		2.8	18.4	25.0	19.3	10.3	1.9	1.6	2.0	3	3	2	23	8
85P04160	53-78	Bk2	S	l	20.7	31.1	48.2		7.9	13.7	17.4	22.4	15.5	3.3	2.5	4.5	4	4	3	34	11
85P04161	78-96	Bk3	S	vfsl	18.4	28.5	53.1		7.1	12.7	15.8	23.0	19.3	3.9	2.4	4.5	2	2	5	36	9
85P04162	96-117	Bk4	S	vfsl	16.8	29.3	53.9		4.5	13.4	15.9	23.5	20.4	4.5	2.3	3.2	1	1	9	38	11
85P04163	117-140	Bk5	S	fsl	13.5	31.8	54.7		3.7	17.3	14.5	19.6	19.2	5.9	5.3	4.7	3	4	9	45	16
85P04164	140-152	2BC	S	fsl	10.3	32.4	57.3		2.5	18.4	14.0	20.4	20.2	6.3	4.6	5.8	5	7	9	50	27

---

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	%
				4A1d	4A1h				4B1c	3C2a1a		3D1		4C1		8D1	8D1
85P04155	0-13	Ap1	S							9.5		1.018				1.19	0.55
85P04156	13-18	Ap2	S	1.51	1.61	0.021			21.3	10.0		1.020		0.17		1.11	0.54
85P04157	18-30	Bt1	S	1.45	1.58	0.029			21.6	10.3		1.020		0.16		1.05	0.52
85P04158	30-40	Bt2	S	1.42	1.54	0.026			20.5	11.1		1.016		0.13		0.75	0.53
85P04159	40-53	Bk1	S	1.51	1.57	0.012			22.2	10.2		1.014		0.17		0.53	0.47
85P04160	53-78	Bk2	S	1.50	1.56	0.012			20.4	9.6		1.011		0.15		0.40	0.46
85P04161	78-96	Bk3	S	1.44	1.50	0.013			16.9	9.7		1.012		0.10		0.41	0.53
85P04162	96-117	Bk4	S	1.39	1.45	0.013			17.8	9.3		1.013		0.11		0.47	0.55
85P04163	117-140	Bk5	S	1.40	1.43	0.006			21.5	9.6		1.014		0.15		0.56	0.71
85P04164	140-152	2BC	S							9.2		1.014				0.72	0.89

*** Primary Characterization Data ***

Pedon ID: 85MT007008

( Broadwater, Montana )

Print Date: Nov 11 2024 9:29PM

Sampled As	:	Martinsdale		Fine-loamy, mixed Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  85P0782

---

Water Content				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-
				(- - Atterberg - -)		(- - - - - Bulk Density - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - Water Content - - - - - - - - - - - - - - - - - - - - -)
				(- - - Limits - - -)		Field	Recon	Recon	Field	Recon	(- - - - - - - - - - - - - - Sieved Samples - - - - - - - - - - - - -)
				LL	PI		33	Oven		33	6	10	33	100	200	500
	Depth						kPa	Dry		kPa	kPa	kPa	kPa	kPa	kPa	kPa
Layer	(cm)	Horz	Prep	pct <0.4mm		(- - - - - - - - g cm-3 - - - - - - -)			(- - - - - - - - - - - - - - - - - - - - - - - % of < 2mm - - - - - - - - - - - - - - - - - - - - - -)
				4F1	4F
85P04155	0-13	Ap1	S	28	7
85P04157	18-30	Bt1	S	32	12

---

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

85P04155

0-13

Ap1

S

1.28

85P04156

13-18

Ap2

S

1.15

85P04157

18-30

Bt1

S

0.92

85P04158

30-40

Bt2

S

0.89

85P04159

40-53

Bk1

S

0.52

85P04160

53-78

Bk2

S

0.34

85P04161

78-96

Bk3

S

0.29

85P04162

96-117

Bk4

S

0.24

85P04163

117-140

Bk5

S

0.20

85P04164

140-152

2BC

S

0.20

*** Primary Characterization Data ***

Pedon ID: 85MT007008

( Broadwater, Montana )

Print Date: Nov 11 2024 9:29PM

Sampled As	:	Martinsdale		Fine-loamy, mixed Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  85P0782

---

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				5A8b			5C3	5C1
85P04155	0-13	Ap1	S	22.0*	3.5	tr	1.0		1.1				20.4			96	100
85P04156	13-18	Ap2	S	21.4*	3.2	tr	0.9		0.8				20.6			97	100
85P04157	18-30	Bt1	S	27.8*	3.7	0.1	0.7		0.7				21.0			98	100
85P04158	30-40	Bt2	S	30.6*	4.0	0.1	0.5						15.7			100	100
85P04159	40-53	Bk1	S	47.9*	4.4	tr	0.4						11.5			100	100
85P04160	53-78	Bk2	S	46.0*	4.6	0.1	0.3						8.2			100	100
85P04161	78-96	Bk3	S	31.6*	5.4	0.1	0.3						7.5			100	100
85P04162	96-117	Bk4	S	43.4*	7.7	0.1	0.3						7.9			100	100
85P04163	117-140	Bk5	S	38.6*	8.3	0.1	0.3						7.5			100	100
85P04164	140-152	2BC	S	35.9*	9.1	0.1	0.3						7.4			100	100

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

---

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 - -)		%
				6N1b	6O1b	6P1b	6Q1b	6I1b	6J1b	6U1a	6K1c				6L1c	6W1a	6M1c	8A	8D5	8A3a	4F1a1a1		5E
85P04155	0-13	Ap1	S	5.5	1.3	0.2	0.4	--	5.1	0.1	0.2				0.6	0.4	0.1	42.9	tr	0.65	0.31	--	tr
85P04156	13-18	Ap2	S	4.8	1.0	0.1	0.3	--	4.3	0.1	0.1				0.4	0.8	0.2	54.8	tr	0.57	0.28	--	tr
85P04157	18-30	Bt1	S	4.2	1.0	0.1	0.2	--	3.9	0.1	0.1				0.5	0.4	--	49.1	tr	0.50	0.27	tr	tr
85P04158	30-40	Bt2	S	4.1	1.3	0.2	0.2	--	3.6	0.2	0.1				0.6	0.5	--	48.3	tr	0.51	0.32	1	tr
85P04159	40-53	Bk1	S	2.8	1.1	0.2	0.2	--	2.5	0.3	0.1				0.6	0.1	0.1	44.7	tr	0.38	0.25	--	tr
85P04160	53-78	Bk2	S																		0.21	1
85P04161	78-96	Bk3	S																		0.23	1
85P04162	96-117	Bk4	S																		0.24	1
85P04163	117-140	Bk5	S																		0.21	1
85P04164	140-152	2BC	S																		0.22	1

*** Primary Characterization Data ***

Pedon ID: 85MT007008

( Broadwater, Montana )

Print Date: Nov 11 2024 9:29PM

Sampled As	:	Martinsdale		Fine-loamy, mixed Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  85P0782

---

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	8C1b			6E1g
85P04155	0-13	Ap1	S		7.5	8.0	7.7			tr
85P04156	13-18	Ap2	S		7.5	7.9	7.7			tr
85P04157	18-30	Bt1	S		7.5	8.0	7.7			1
85P04158	30-40	Bt2	S		7.7	8.2	7.8			11
85P04159	40-53	Bk1	S		7.8	8.3	8.0			21
85P04160	53-78	Bk2	S		7.8	8.3				26
85P04161	78-96	Bk3	S		7.9	8.4				23
85P04162	96-117	Bk4	S		8.0	8.5				22
85P04163	117-140	Bk5	S		8.0	8.5				21
85P04164	140-152	2BC	S		8.1	8.6				21

*** Primary Characterization Data ***

Pedon ID: 85MT007008

( Broadwater, Montana )

Print Date: Nov 11 2024 9:29PM

Sampled As	:	Martinsdale		Fine-loamy, mixed Typic Argiboroll
USDA-NRCS-NSSC-Soil Survey Laboratory			;	Pedon No.  85P0782

---

Clay Mineralogy (<.002 mm)

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

X-Ray

Thermal

Elemental

EGME

Inter

SiO2

Al2O3

Fe2O3

MgO

CaO

K2O

Na2O

Retn

preta

Depth

Fract

7A2i

7A3b

7C3

tion

Layer

(cm)

Horz

ion

( - - - - - - - - - peak size - - - - - - - - - - )

(- - - - - - - - - % - - - - - - - - - -)

(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)

mg g-1

85P04155

0.0-13.0

Ap1

tcly

MT 3

MI 3

KK 2

CL 1

QZ 1

5.7

1.7

85P04157

18.0-30.0

Bt1

tcly

MT 4

MI 3

KK 2

CL 1

QZ 1

KK 2

6.6

2.8

FRACTION INTERPRETATION:
tcly - Total Clay <0.002 mm

MINERAL INTERPRETATION:
CL Chlorite	KK Kaolinite	MI Mica	MT Montmorillonite	QZ Quartz

RELATIVE PEAK SIZE:

5 Very Large

4 Large

3 Medium

2 Small

1 Very Small

6 No Peaks