*** Andic Soil Properties Data ***

Pedon ID: 91MT049012

( Lewis and Clark, Montana )

Print Date: Nov 21 2024 1:29PM

Sampled as on Oct 16, 1978:	Holter ; Loamy-skeletal, mixed Typic Argiborolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP92MT126   LEWIS AND CLARK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1991MT049012   Lat: 46° 552.64" north  Long: 112° 1136.20" west	National Soil Survey Center
	-	Pedon No.	92P0503	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	3A1a1a	3A1a1a					3C2a1a		8D1
92P02926	0-20	A1	S	17.4	7.5				66	23	12.4		0.71
92P02927	20-30	A2	S	17.6	10.0				83	53	8.7		0.49
92P02928	30-71	Bt1	S	16.2	8.6				87	62	7.4		0.46
92P02929	71-107	Bt2	S	17.7	8.3				84	61	7.6		0.43
92P02930	107-152	Bk	S	16.4		0.3			87	67	7.2		0.44

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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

6E1g

6S4

92P02926

0-20

A1

S

6.0

4.89

17

92P02927

20-30

A2

S

6.2

1.18

17

92P02928

30-71

Bt1

S

6.4

0.69

17

92P02929

71-107

Bt2

S

6.8

0.52

14

92P02930

107-152

Bk

S

8.0

0.23

8

35