*** Andic Soil Properties Data ***

Pedon ID: 74MT063002

( Missoula, Montana )

Print Date: Dec 7 2025 10:56PM

Sampled as :	Crow
Revised to SSL:	(unnamed) ; Fine, mixed Glossic Eutroboralf

				United States Department of Agriculture
SSL	-	Project	NL74MT005   PONDEROSA STUDY	Natural Resources Conservation Service
	-	Site ID	74MT063002	National Soil Survey Center
	-	Pedon No.	74C0033	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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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							3C2a1a		8D1	4A1d
74C00236	0-5	A	S	19.2					15	1	15.9		0.83	0.87	0.022
74C00237	5-10	E	S	19.3					10	tr	13.1		0.68
74C00238	10-23	BA	S	19.4					11	1	12.8		0.66	1.25	0.018
74C00239	23-41	Bt11	S	26.9					8	1	15.7		0.58
74C00240	41-63	Bt12	S	37.5					11	1	22.0		0.59	1.20	0.062
74C00241	63-89	Bt13	S	33.0					19	3	21.4		0.65
74C00242	89-109	Bt2	S	26.4					17	1	14.5		0.55	1.34	0.029
74C00243	109-152	2B	S	11.0					83	55	7.7		0.70

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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 )

4C1a2a

6A1c

6G9b

74C00236

0-5

A

S

5.9

4.97

74C00237

5-10

E

S

6.0

2.59

74C00238

10-23

BA

S

6.5

0.96

74C00239

23-41

Bt11

S

6.1

0.69

74C00240

41-63

Bt12

S

5.6

0.32

74C00241

63-89

Bt13

S

5.7

0.25

0.5

74C00242

89-109

Bt2

S

5.8

0.2

74C00243

109-152

2B

S

6.3

0.2