*** Taxonomy Characterization Data ***

Pedon ID: S2011TX279002

( Lamb, Texas )

Print Date: Nov 12 2024 3:49AM

Sampled as on Nov 1, 2010:	Amarillo ; Fine-loamy, mixed, thermic Aridic Paleustalfs
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2011USTX029   Dynamic Soil Properties - Lamb, Lubbock Counties	Natural Resources Conservation Service
	-	Site ID	S2011TX279002   Lat: 33° 58' 16.67" north  Long: 102° 21' 25.89" west  MLRA: 77C	National Soil Survey Center
	-	Pedon No.	11N0175	Kellogg 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	3A1a1a
11N00800	0-2	Ap1	S	20.5	15.5		0.36		43			--
11N00801	2-17	Ap2	S	19.5	14.1	--	0.33		42			--
11N00802	17-40	Bt1	S	18.7	12.1		0.40		45			--
11N00803	40-50	Bt2	S	27.5	22.2	--	0.37		30			--

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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

4H2a

4E1a1a1a1

11N00800

0-2

Ap1

S

7.7

0.62

tr

100*

0.62

1

11N00801

2-17

Ap2

S

7.8

0.55

tr

100*

0.60

tr

11N00802

17-40

Bt1

S

7.8

0.36

tr

100*

0.59

1

11N00803

40-50

Bt2

S

8.0

0.38

100*

0.59

1

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

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Pedon Calculations
Calculation Name	Result	Units of Measure
Weighted Particles, 0.1-75mm, 75 mm Base	41	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	21	% wt
Clay, carbonate free, Weighted Average	21	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 1	0.59	(NA)
Weighted averages based on control section: 17-50 cm