*** Primary Characterization Data ***

Pedon ID: S1964MT061004

( Mineral, Montana )

Print Date: Nov 21 2024 4:13PM

Sampled as on Jul 30, 1964:	Drexel
Revised to correlated:	Drexel ; Loamy-skeletal, mixed, superactive, frigid Dystric Eutrochrepts

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1964MT061004     MLRA: 43	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3617	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

---

Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A27797	O	O1	6-0	19693				SIL
40A27798	E1	A21	0-8	19694				SIL
40A27799	E2	A22	8-15	19695				SIL
40A27800	E3	A23	15-28	19696				SIL
40A27801	E4	A24	28-48	19697				SIL
40A27802	A/B	A & B	48-71	19698				SIL
40A27803	B	B3	71-84	19699				SIL
40A27804	C1	C 1	84-112	19700				SIL
40A27805	C2	C 2	112-150	19701				SIL
40A27806	C3	C 3	150-183	19702
40A27807			183-211	19703

---

Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.39	(NA)
Clay, carbonate free, Weighted Average	7	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	24	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	7	% wt
Weighted averages based on control section: 25-100 cm

*** Primary Characterization Data ***

Pedon ID: S1964MT061004

( Mineral, Montana )

Print Date: Nov 21 2024 4:13PM

Sampled As	:	Drexel
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3617

---

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
40A27797	6-0	O	S	sil	13.3	67.5	19.2			46.8	20.7	6.3	2.6	1.2	3.0	6.1	--	--	--	13	--
40A27798	0-8	E1	S	sil	10.1	61.9	28.0			41.9	20.0	7.8	3.5	1.6	5.3	9.8	--	--	--	20	--
40A27799	8-15	E2	S	sil	9.8	61.8	28.4			41.5	20.3	8.1	4.0	1.8	6.0	8.5	--	--	--	20	--
40A27800	15-28	E3	S	sil	9.4	59.0	31.6			38.1	20.9	9.9	5.2	2.1	6.1	8.3	--	--	--	22	--
40A27801	28-48	E4	S	sil	6.2	61.7	32.1			37.3	24.4	10.3	5.6	2.1	5.7	8.4	--	--	--	22	--
40A27802	48-71	A/B	S	sil	6.7	59.2	34.1			35.3	23.9	11.7	6.8	2.5	6.5	6.6	--	--	--	22	--
40A27803	71-84	B	S	sil	7.9	60.1	32.0			41.0	19.1	9.4	6.0	2.1	5.6	8.9	--	--	--	23	--
40A27804	84-112	C1	S	sil	5.3	56.6	38.1			39.9	16.7	9.4	8.5	2.4	6.7	11.1	--	--	--	29	--
40A27805	112-150	C2	S	sil	4.6	51.5	43.9			35.4	16.1	10.5	9.2	3.3	8.9	12.0	--	--	--	33	--
40A27806	150-183	C3	S														--	--	--
40A27807	183-211		S														--	--	--

---

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	4B1c	3C2a1a
40A27797	6-0	O	S							13.4						2.40	1.01
40A27798	0-8	E1	S							5.8						1.15	0.57
40A27799	8-15	E2	S	1.05	1.02	--			23.4	6.1				0.18		1.19	0.62
40A27800	15-28	E3	S	1.07	1.07	--			29.8	6.4				0.25		1.27	0.68
40A27801	28-48	E4	S		1.44			19.3		3.3						1.26	0.53
40A27802	48-71	A/B	S		1.43			19.6		3.8						1.30	0.57
40A27803	71-84	B	S							4.0						1.25	0.51
40A27804	84-112	C1	S		1.35			17.6		3.3						1.83	0.62
40A27805	112-150	C2	S		1.36			14.3		3.4						1.91	0.74

*** Primary Characterization Data ***

Pedon ID: S1964MT061004

( Mineral, Montana )

Print Date: Nov 21 2024 4:13PM

Sampled As	:	Drexel
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3617

---

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 - - - - -)
								6A1a		6C2a
40A27797	6-0	O	S					10.80		0.7
40A27798	0-8	E1	S					1.06		0.8
40A27799	8-15	E2	S					0.81		0.8
40A27800	15-28	E3	S					0.85		0.9
40A27801	28-48	E4	S					0.19		0.7
40A27802	48-71	A/B	S					0.12		0.9
40A27803	71-84	B	S					0.21		0.8
40A27804	84-112	C1	S					0.11		0.6
40A27805	112-150	C2	S					0.09		0.6

---

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 - - -)			(- - - - - - - - % - - - - - - - -)
				6N2a	6O2a	6P2a	6Q2a		6H1a				5A1a
40A27797	6-0	O	S	20.5	3.4	tr	1.7	25.6	19.6			45.2	31.9			57	80
40A27798	0-8	E1	S	6.4	1.4	tr	0.8	8.6	7.3			15.9	11.6			54	74
40A27799	8-15	E2	S	6.4	1.2	0.1	0.6	8.3	7.7			16.0	11.7			52	71
40A27800	15-28	E3	S	6.2	1.1	0.2	0.6	8.1	8.3			16.4	11.9			49	68
40A27801	28-48	E4	S	5.7	1.0	0.1	0.2	7.0	2.9			9.9	7.8			71	90
40A27802	48-71	A/B	S	6.5	1.1	0.1	0.2	7.9	2.8			10.7	8.7			74	91
40A27803	71-84	B	S	7.3	1.6	0.1	0.2	9.2	3.0			12.2	9.9			75	93
40A27804	84-112	C1	S	6.3	1.7	0.1	0.2	8.3	2.9			11.2	9.7			74	86
40A27805	112-150	C2	S	6.8*	1.9	0.1	0.1	8.9				8.9	8.8			100	100

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

*** Primary Characterization Data ***

Pedon ID: S1964MT061004

( Mineral, Montana )

Print Date: Nov 21 2024 4:13PM

Sampled As	:	Drexel
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A3617

---

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 - -)

%

8A

8D5

8A1a

40A27797

6-0

O

S

--

40A27798

0-8

E1

S

--

40A27799

8-15

E2

S

1

40A27800

15-28

E3

S

2

40A27801

28-48

E4

S

1

40A27802

48-71

A/B

S

1

40A27803

71-84

B

S

1

40A27804

84-112

C1

S

36.3

tr

0.30

1

40A27805

112-150

C2

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

8C1a

8C1b

6E1b

40A27797

6-0

O

S

5.8

40A27798

0-8

E1

S

6.3

40A27799

8-15

E2

S

6.1

40A27800

15-28

E3

S

6.0

40A27801

28-48

E4

S

6.2

40A27802

48-71

A/B

S

6.3

40A27803

71-84

B

S

6.2

40A27804

84-112

C1

S

6.1

5.7

40A27805

112-150

C2

S

6.3

40A27806

150-183

C3

S

18

40A27807

183-211

S

29