*** Taxonomy Characterization Data ***

Pedon ID: S2017TX265001

( Kerr, Texas )

Print Date: Dec 6 2025 7:38AM

Sampled as on Jul 23, 2017:	Eckrant ; Clayey-skeletal, smectitic, thermic Lithic Haplustolls
Revised to :

				United States Department of Agriculture
SSL	-	Project	C2017USTX113   Kerr County Sampling 2017	Natural Resources Conservation Service
	-	Site ID	S2017TX265001   Lat: 30° 4' 0.61" north  Long: 99° 36' 35.19" west  MLRA: 81B	National Soil Survey Center
	-	Pedon No.	17N0885	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				DbWR1
17N04343	0-8	A1	S	60.4			0.45		13	0.98	0.104	8
17N04344	8-21	A2	S	61.7			0.48		10	1.03	0.151	6
17N04345	21-44	Bw	S	55.8		2.5	0.49		28			12

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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

17N04343

0-8

A1

S

7.2

5.34

--

100*

90

1.06

tr

17N04344

8-21

A2

S

7.4

4.79

100*

88

1.06

tr

17N04345

21-44

Bw

S

7.4

5.40

8

100*

1.02

tr

^*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	28	% wt
Volume, >2mm, Weighted Average	12	% vol
Clay, carbonate free, Weighted Average	53	% wt
Clay, total, Weighted Average	56	% wt
CEC Activity, CEC7/Clay, Weighted Average, CECd, Set 6	1.02	(NA)
Weighted averages based on control section: 25-44 cm