*** Primary Characterization Data ***

Pedon ID: S1957MT107001

( Wheatland, Montana )

Print Date: Dec 4 2024 3:31AM

Sampled as on Sep 30, 1957:	Bew
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40010   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1957MT107001	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A5327	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

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Layer	Horizon	Orig Hzn	Depth (cm)	Field Label 1	Field Label 2	Field Label 3	Field Texture	Lab Texture
40A40082	A	A1	0-5	6691			CL	CL
40A40083	B1	B1	5-10	6692			C	C
40A40084	B21	B21	10-23	6693			C	C
40A40085	B22	B22	23-30	6694			C	C
40A40086	B23	B23	30-46	6695			CL	CL
40A40087	Bk1	B3ca	46-61	6696			CL	CL
40A40088	Bk2	Cca1	61-86	6697			CL	CL
40A40089	Bk3	Cca2	86-152	6698			CL	CL

---

---

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
40A40082	0-5	A	S	cl	30.6	29.0	40.4			14.8	14.2	16.5	13.8	2.9	3.0	4.2	--	--	--	24	--
40A40083	5-10	B1	S	c	45.6	25.1	29.3			13.1	12.0	13.5	11.3	1.7	1.5	1.3	--	--	--	16	--
40A40084	10-23	B21	S	c	45.4	25.8	28.8			14.6	11.2	11.9	11.1	1.8	1.8	2.2	--	--	--	17	--
40A40085	23-30	B22	S	c	40.2	27.0	32.8			16.5	10.5	12.4	14.4	2.2	1.6	2.2	--	--	--	20	--
40A40086	30-46	B23	S	cl	37.9	24.7	37.4			16.7	8.0	12.2	18.4	2.9	1.8	2.1	--	--	--	25	--
40A40087	46-61	Bk1	S	cl	37.5	22.6	39.9			16.1	6.5	14.5	18.0	2.6	1.6	3.2	--	--	--	25	--
40A40088	61-86	Bk2	S	cl	38.7	23.2	38.1			14.0	9.2	14.9	19.4	1.7	1.0	1.1	--	--	--	23	--
40A40089	86-152	Bk3	S	cl	38.5	20.5	41.0			11.7	8.8	17.6	19.1	2.0	1.1	1.2	--	--	--	23	--

*** Primary Characterization Data ***

Pedon ID: S1957MT107001

( Wheatland, Montana )

Print Date: Dec 4 2024 3:31AM

Sampled As	:	Bew
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A5327

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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 - - - - -)

NK

40A40082

0-5

A

S

2.64

40A40083

5-10

B1

S

1.61

40A40084

10-23

B21

S

0.99

40A40085

23-30

B22

S

0.97

40A40086

30-46

B23

S

0.79

40A40087

46-61

Bk1

S

0.54

40A40088

61-86

Bk2

S

0.25

40A40089

86-152

Bk3

S

0.12

---

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
						NK				NK
40A40082	0-5	A	S			7.2				--
40A40083	5-10	B1	S			7.1				--
40A40084	10-23	B21	S			7.3				--
40A40085	23-30	B22	S			7.8				1
40A40086	30-46	B23	S			8.4				11
40A40087	46-61	Bk1	S			8.7				12
40A40088	61-86	Bk2	S			8.3				25
40A40089	86-152	Bk3	S			8.3				15