*** Taxonomy Characterization Data ***

Pedon ID: S1981TX237004

( Jack, Texas )

Print Date: Nov 23 2024 6:38PM

Sampled as on May 30, 1981:	Yates ; Loamy-skeletal, mixed, nonacid, thermic Lithic Ustochrepts
Revised to correlated on Aug 8, 2016:	Palopinto ; Loamy-skeletal, mixed, superactive, thermic Lithic Haplustolls

				United States Department of Agriculture
SSL	-	Project	CP82TX055   REDBED STUDY	Natural Resources Conservation Service
	-	Site ID	S1981TX237004   Lat: 33° 11' 21.00" north  Long: 97° 55' 54.00" west  MLRA: 80B	National Soil Survey Center
	-	Pedon No.	82P0163	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			4A1d
82P00858	0-8	A	S	29.5	13.7		0.42		11	1.39	0.038	2
82P00859	8-28	E	S	31.9	14.9		0.44		39			80
82P00860	28-40	Bt	S	33.6	16.2		0.45		8			1

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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

5C1

5C3

8D1

8A3a

5D2

82P00858

0-8

A

S

7.1

1.73

tr

100*

100

0.89

1.31

tr

82P00859

8-28

E

S

7.7

1.54

tr

100*

100

0.84

0.59

1

82P00860

28-40

Bt

S

8.0

1.34

3

100*

100

0.81

1

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

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	0.84	(NA)
Clay, carbonate free, Weighted Average	32	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	24	% wt
Volume, >2mm, Weighted Average	41	% vol
Clay, total, Weighted Average	32	% wt
Weighted averages based on control section: 0-40 cm