*** Taxonomy Characterization Data ***

Pedon ID: S1971LA051002

( JeffersonParish, Louisiana )

Print Date: Dec 23 2025 10:34PM

Sampled as on May 30, 1971:	Barbary
Revised to correlated:	BARBARY ; Very-fine, montmorillonitic, nonacid, thermic Typic Hydraquents

				United States Department of Agriculture
SSL	-	Project	NL40001   SSIR SAMPLES	Soil Conservation Service
	-	Site ID	S1971LA051002   Lat: 29° 52' 48.00" north  Long: 90° 9' 19.01" west  MLRA: 131	Lincoln Soil Survey Laboratory
	-	Pedon No.	40A1336	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

40A10173

46-56

A

S

78.5

34.7

0.53

tr

--

40A10174

56-107

Cg1

S

92.5

49.9

0.46

tr

--

---

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

%

8C1a

5D2

40A10171

0-15

O

S

5.7

40A10172

15-46

Ag

S

6.5

40A10173

46-56

A

S

6.2

100*

67

0.91

23

40A10174

56-107

Cg1

S

6.7

100*

76

0.68

18

^*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	0.52	(NA)
Volume, >2mm, Weighted Average	0	% vol
Weighted averages based on control section: 25-100 cm