*** Taxonomy Characterization Data ***

Pedon ID: S1974MT063016

( Missoula, Montana )

Print Date: Nov 12 2024 7:26AM

Sampled as on Feb 27, 1974:	Coerock
Revised to SSL:	(unnamed) ; Medial Lithic Cryandept

				United States Department of Agriculture
SSL	-	Project	NL74ID001   PONDEROSA PINE	Natural Resources Conservation Service
	-	Site ID	S1974MT063016   Lat: 46° 54' 23.59" north  Long: 113° 46' 57.39" west	National Soil Survey Center
	-	Pedon No.	75C0011	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

8D1

4A1d

75C00038

0-41

B1

S

3.5

6.60

36

0.62

0.010

5

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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

5C1

5C3

5A3b

8D1

5G1

5D2

75C00038

0-41

B1

S

5.4

5.09

3

2

1.5

10.09

0.43

40

tr

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	10.09	(NA)
Clay, carbonate free, Weighted Average	4	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	36	% wt
Volume, >2mm, Weighted Average	5	% vol
Clay, total, Weighted Average	4	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 25-41 cm