*** Primary Characterization Data ***

Pedon ID: S1957MT097003

( Sweet Grass, Montana )

Print Date: Nov 23 2024 11:16PM

Sampled as on Oct 3, 1957:	Bluecreek
Revised to :

				United States Department of Agriculture
SSL	-	Project	NL40010   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1957MT097003	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A5325	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
40A40065	A	A1	0-5	6753			SL	FSL
40A40066	B1	B1	5-8	6754			CL	CL
40A40067	B21	B21	8-23	6755			CL	CL
40A40068	B22	B22	23-33	6756			SCL	SCL
40A40069	Bk1	Cca	33-56	6757			SL	FSL
40A40070	Bk2	Dca	56-76	6758			COSL	COSL
40A40071	C1	D1	76-99	6759			LCOS	LCOS
40A40072	C2	D2	99-130	6760			LCOS	LCOS

---

---

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
40A40065	0-5	A	S	fsl	14.3	31.3	54.4			11.5	19.8	18.5	11.7	5.8	9.7	8.7	--	--	--	36	--
40A40066	5-8	B1	S	cl	36.4	21.7	41.9			11.2	10.5	11.4	12.0	4.8	6.0	7.7	--	--	--	31	--
40A40067	8-23	B21	S	cl	38.1	21.5	40.4			11.3	10.2	13.9	13.4	4.2	4.5	4.4	--	--	--	27	--
40A40068	23-33	B22	S	scl	27.7	24.3	48.0			11.6	12.7	16.1	15.4	4.8	5.4	6.3	--	--	--	32	--
40A40069	33-56	Bk1	S	fsl	19.9	20.5	59.6			11.9	8.6	14.4	16.7	6.5	10.6	11.4	--	--	--	45	--
40A40070	56-76	Bk2	S	cosl	8.6	15.5	75.9			8.1	7.4	10.9	17.7	10.7	17.2	19.4	--	--	--	65	--
40A40071	76-99	C1	S	lcos	4.2	14.8	81.0			6.6	8.2	8.2	14.1	10.4	21.6	26.7	--	--	--	73	--
40A40072	99-130	C2	S	lcos	3.3	13.9	82.8			5.9	8.0	9.8	20.3	16.1	22.1	14.5	--	--	--	73	--

*** Primary Characterization Data ***

Pedon ID: S1957MT097003

( Sweet Grass, Montana )

Print Date: Nov 23 2024 11:16PM

Sampled As	:	Bluecreek
USDA-SCS-Soil Survey Laboratory			;	Pedon No.  40A5325

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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

40A40065

0-5

A

S

2.86

40A40066

5-8

B1

S

2.12

40A40067

8-23

B21

S

1.20

40A40068

23-33

B22

S

1.00

40A40069

33-56

Bk1

S

0.87

40A40070

56-76

Bk2

S

0.26

40A40071

76-99

C1

S

0.08

40A40072

99-130

C2

S

0.06

---

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
40A40065	0-5	A	S			6.5				--
40A40066	5-8	B1	S			6.8				--
40A40067	8-23	B21	S			7.0				--
40A40068	23-33	B22	S			7.4				--
40A40069	33-56	Bk1	S			8.1				32
40A40070	56-76	Bk2	S			8.4				22
40A40071	76-99	C1	S			8.6				9
40A40072	99-130	C2	S			8.7				8