*** Taxonomy Characterization Data ***

Pedon ID: 90MT031003

( Gallatin, Montana )

Print Date: Nov 21 2024 6:01PM

Sampled as on Sep 29, 1990:	Kelstrup ; Coarse-silty, mixed Aridic Haploborolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	RP91MT051   GALLATIN COUNTY	Natural Resources Conservation Service
	-	Site ID	S1990MT031003   Lat: 45° 57' 45.66" north  Long: 111° 22' 41.04" west	National Soil Survey Center
	-	Pedon No.	91P0198	Soil Survey Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska 68508-3866

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Taxonomy Tier 1				-1-	-2-	-3-	-4-	-5-	-6-	-7-	-8-	-9-	-10-
					Fine	CaCO3	1500		.1-75	Bulk	Cole	Vol	Resist
				Clay	Clay	Clay	kPa	Clay	mm	Den	Whole	% of	Min
	Depth			<.002	<.0002	<.002	/Clay	Est	Frac	33 kPa	Soil	Whole	%
Layer	(cm)	Horz	Prep	(---------% of <2 mm-------)				(-------- % --------)		g cm-3	cm cm-1
				3A1a1a	3A1a1a		8D1
91P01234	0-15	Ap	S	22.3	11.7		0.47		2
91P01235	15-23	Bw1	S	24.5	15.1		0.47		1
91P01236	23-48	Bw2	S	16.0	7.7		0.59		1
91P01237	48-69	Bk1	S	20.4	6.6		0.50		1
91P01238	69-152	Bk2	S	12.7	5.7		0.59		2

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Taxonomy Tier 2

-1-

-2-

-3-

-4-

-5-

-6-

-7-

-8-

-9-

-10-

-11-

-12-

-13-

-14-

-15-

-16-

pH

pH

Org

Tot

Al+½ Fe

CO3 as

(--- Base Sat ---)

NZ

ECEC

CEC7

ECEC

Al

Depth

H2O

NaF

C

C

Oxal

ODOE

CaCO3

NH4

Bases

P Ret

cmol(+)

/Clay

/Clay

Sat

E C

ESP

Layer

(cm)

Horz

Prep

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

kg -1

%

dS m-1

%

4C1a2a

6A1c

6E1g

91P01234

0-15

Ap

S

7.9

1.17

tr

91P01235

15-23

Bw1

S

7.8

0.79

tr

91P01236

23-48

Bw2

S

8.2

0.58

1

91P01237

48-69

Bk1

S

8.4

0.42

24

91P01238

69-152

Bk2

S

8.5

0.28

13

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Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	16	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	16	% wt
Weighted averages based on control section: 25-100 cm