*** Taxonomy Characterization Data ***

Pedon ID: S1960TX065002

( Carson, Texas )

Print Date: Nov 23 2024 7:36AM

Sampled as on Jan 11, 1961:	UNNAMED
Revised to correlated:	PORTALES ; Fine-silty, mixed, thermic Aridic Calciustolls

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1960TX065002   Lat: 35° 21' 40.00" north  Long: 101° 16' 45.00" west  MLRA: 77A	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A4523	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

40A34569

5-30

A

S

28.2

3

--

40A34570

46-56

B

S

38.8

3

--

40A34571

56-86

Bk1

S

39.5

2

--

40A34572

152-178

Bk2

S

35.9

3

--

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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

%

6A1a

6E1b

40A34569

5-30

A

S

2.18

6

40A34570

46-56

B

S

0.99

19

40A34571

56-86

Bk1

S

0.33

32

40A34572

152-178

Bk2

S

0.06

21

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Pedon Calculations
Calculation Name	Result	Units of Measure
Clay, carbonate free, Weighted Average	23	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	1	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	23	% wt
Weighted averages based on control section: 25-100 cm