*** Andic Soil Properties Data ***

Pedon ID: S1971MT013008

( Cascade, Montana )

Print Date: Mar 2 2025 8:54AM

Sampled as on Aug 30, 1971:	Tunis
Revised to correlated:	Acel ; Very-fine, montmorillonitic Abruptic Argiborolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1971MT013008   Lat: 47° 2747.67" north  Long: 111° 242.10" west  MLRA: 46	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A3713	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
40A28604	0-10	Ap1	S	35.5	21.3				15	1	13.3		0.37	1.30	0.041
40A28605	10-18	Ap2	S	35.6	22.1				13	1	13.8		0.39
40A28606	18-32	Bt1	S	57.6	42.1				6	--	22.1		0.38	1.31	0.091
40A28607	32-45	Bt2	S	52.4	27.7	--			6	--	19.3		0.37	1.42	0.068
40A28608	45-71	Bk	S	47.4	18.2	6.0			9	1	17.3		0.36	1.48	0.049
40A28609	71-93	By	S	43.3	14.6	3.0			10	--	14.9		0.34	1.55	0.043
40A28610	93-127	C1	S	37.9	13.6	1.0			15	1	13.7		0.36	1.56	0.035
40A28611	127-172	C2	S	33.8	12.0	2.0			22	6	12.6		0.37

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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

NK

NK

40A28604

0-10

Ap1

S

6.0

1.18

40A28605

10-18

Ap2

S

6.0

1.12

40A28606

18-32

Bt1

S

7.2

1.06

--

40A28607

32-45

Bt2

S

8.0

0.77

3

40A28608

45-71

Bk

S

8.1

0.59

10

40A28609

71-93

By

S

7.8

0.55

8

40A28610

93-127

C1

S

8.1

0.55

6

40A28611

127-172

C2

S

8.1

0.49

8