*** Taxonomy Characterization Data ***

Pedon ID: 77MT077534

( Powell, Montana )

Print Date: Dec 11 2024 3:24PM

Sampled as on Aug 30, 1977:	Castner ; Loamy-skeletal, mixed Lithic Haploborolls
Revised to correlated on Mar 1, 1991:	(unnamed) ; Loamy-skeletal, mixed Lithic Haploboroll

				United States Department of Agriculture
SSL	-	Project	RP89MT120   DEER LODGE	Natural Resources Conservation Service
	-	Site ID	S1977MT077534   Lat: 46° 31' 35.62" north  Long: 112° 44' 49.26" west  MLRA: 44	National Soil Survey Center
	-	Pedon No.	89P0441	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

89P02467

0-20

A

S

15.4

0.53

80

69

89P02468

20-30

B

S

14.3

0.62

84

77

89P02469

30-41

Bk

S

11.8

0.9

0.78

85

80

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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

89P02467

0-20

A

S

6.5

1.94

--

89P02468

20-30

B

S

7.3

1.64

89P02469

30-41

Bk

S

7.8

1.50

16

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Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	12	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	85	% wt
Volume, >2mm, Weighted Average	81	% vol
Clay, total, Weighted Average	13	% wt
Weighted averages based on control section: 25-41 cm