*** Andic Soil Properties Data ***

Pedon ID: S1971MT069003

( Petroleum, Montana )

Print Date: May 20 2024 12:55AM

Sampled as on May 30, 1971:	Tealer
Revised to correlated:	GERDRUM ; Fine, smectitic Borollic Natrargids

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1971MT069003   Lat: 46° 5249.73" north  Long: 108° 2241.73" west  MLRA: 58A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3721	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

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Andic Soil Properties Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-	-11-	-12-	-13-	-14-	-15-	-16-	-17-	-18-	-19-	-20-	-21-
				Total	Fine	CaCO3	CoSi to	Est	.1-75	Vol >2mm				Bulk	COLE								Al+½Fe	Al+½Fe
				Clay	Clay	Clay	VCoS	Clay	Fraction	% of	(- - - - 1500 kPa - - - -)			Density	Whole	(- - - - - - - - - - Glass Content - - - - - - - - - -)							*15.625	*60.0
	Depth			<.002	<.0002	<.002	.02 - 2	Content		Whole Soil	air-dry	field moist	/Clay	33 kPa	Soil	csi	vfs	fs	ms	cs	vcs	Wt Avg	+Glass	+Glass
Layer	(cm)	Horz	Prep	(- - - - - - - - - - - % of <2 mm - - - - - - - - -)					% of <75 mm	(- - - - - - - - % - - - - - - -)				g cm-3	cm cm-1	(- - - - - - - - - - - - - - - - - - - - - % - - - - - - - - - - - - - - - - - - - - -)
				3A1a1a	3A1a1a	3A1a1a					NK			NK
40A28673	0-6	A/B	S	43.3	20.6				9	1	13.6		0.31	1.41	0.032
40A28674	6-22	Bt1	S	53.3	11.7	--			9	--	17.7		0.33	1.32	0.068
40A28675	22-43	Bt2	S	47.7	13.4	3.0			11	--	15.3		0.32	1.46	0.058
40A28676	43-74	By1	S	47.2		tr			11	--	15.5		0.33	1.53	0.044
40A28677	74-105	By2	S	45.8		--			9	--	14.6		0.32
40A28678	105-134	By3	S	45.8		--			14	--	13.6		0.30	1.47	0.035
40A28679	134-168	By4	S	45.1		--			13	--	13.8		0.31

---

Andic Soil Properties Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

CO3

Al+

8*Si

Optical

KCl

NH4OAC

Sum

(- Base Sat -)

pH

pH

Org

Tot

as

NZ

½Fe

8*Si

2*Fe

+2*Fe

Density

Extr

Sum

Bases+

NH4OAC

Sum of

Melanic

(- Atterberg -)

Depth

H2O

NaF

C

C

CaCO3

P Ret

Oxal

Oxal

Oxal

Oxal

Oxal

Al

Bases

Extr Al

pH 7.0

Cations

Index

LL

PI

Layer

(cm)

Horz

Prep

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

cmol(+) kg-1

(- meq 100g-1 -)

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

( % <0.4mm )

4C1a2a

NK

NK

40A28673

0-6

A/B

S

7.1

0.89

--

40A28674

6-22

Bt1

S

0.81

2

40A28675

22-43

Bt2

S

0.40

2

40A28676

43-74

By1

S

0.52

4

40A28677

74-105

By2

S

0.57

1

40A28678

105-134

By3

S

0.53

1

40A28679

134-168

By4

S

0.48

1

---

Andic Soil Properties Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

-17-

-18-

-19-

CO3

Al+

8*Si

Optical

KCl

NH4OAC

Sum

(- Base Sat -)

pH

pH

Org

Tot

as

NZ

½Fe

8*Si

2*Fe

+2*Fe

Density

Extr

Sum

Bases+

NH4OAC

Sum of

Melanic

(- Atterberg -)

Depth

H2O

NaF

C

C

CaCO3

P Ret

Oxal

Oxal

Oxal

Oxal

Oxal

Al

Bases

Extr Al

pH 7.0

Cations

Index

LL

PI

Layer

(cm)

Horz

Prep

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

cmol(+) kg-1

(- meq 100g-1 -)

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

( % <0.4mm )

8C1a

40A28673

0-6

A/B

S

10.0

40A28674

6-22

Bt1

S

8.0

40A28675

22-43

Bt2

S

8.1

40A28676

43-74

By1

S

8.1

40A28677

74-105

By2

S

7.9

40A28678

105-134

By3

S

7.6

40A28679

134-168

By4

S

8.0