*** Taxonomy Characterization Data ***

Pedon ID: S1974TX145003

( Falls, Texas )

Print Date: Nov 23 2024 11:20PM

Sampled as on May 30, 1974:	Lott
Revised to correlated:	LOTT ; Fine-silty, carbonatic, thermic Udorthentic Haplustolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1974TX145003   Lat: 31° 29' 21.00" north  Long: 96° 50' 32.01" west  MLRA: 86A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4639	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		Lincoln, Nebraska

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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							7B1a2
40A35282	0-13	Ap	S	38.5	17.4	5.0	0.39		9			--
40A35283	13-38	A	S	42.3	24.7	6.0	0.41		8			--
40A35284	38-76	B	S	40.2	17.7	11.0	0.34		6			--	94
40A35285	76-119	Bk	S	35.7	14.2	13.0	0.31		6			--
40A35286	119-203	C	S	36.1	11.2	15.0	0.24		2			--	86

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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

%

NK

NK

40A35282

0-13

Ap

S

7.2

25

40A35283

13-38

A

S

7.5

28

40A35284

38-76

B

S

7.8

47

40A35285

76-119

Bk

S

8.1

64

40A35286

119-203

C

S

8.2

75

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Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	28	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Clay, total, Weighted Average	39	% wt
Weighted averages based on control section: 25-100 cm