*** Taxonomy Characterization Data ***

Pedon ID: 87MT077848

( Powell, Montana )

Print Date: Nov 23 2024 5:54AM

Sampled as on Aug 1, 1987:	Curecanti ; Loamy-skeletal, mixed Typic Argiboroll
Revised to correlated:	Perma ; Loamy-skeletal, mixed Typic Haploborolls

				United States Department of Agriculture
SSL	-	Project	RP89MT120   DEER LODGE	Natural Resources Conservation Service
	-	Site ID	S1987MT077848   Lat: 46° 22' 59.62" north  Long: 112° 50' 37.25" west  MLRA: 43	National Soil Survey Center
	-	Pedon No.	89P0437	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
89P02448	0-25	A	S	10.8			0.61		81			78
89P02449	25-33	BA	S	10.5			0.43		67			39
89P02450	33-61	Bt1	S	8.7			0.37		67			44
89P02451	61-152	Bt2	S	8.1			0.38		91			78

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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

89P02448

0-25

A

S

6.1

1.69

89P02449

25-33

BA

S

6.6

0.39

89P02450

33-61

Bt1

S

6.7

0.22

89P02451

61-152

Bt2

S

6.8

0.33

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Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	8	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	78	% wt
Volume, >2mm, Weighted Average	59	% vol
Clay, total, Weighted Average	8	% wt
Weighted averages based on control section: 33-83 cm