*** Taxonomy Characterization Data ***

Pedon ID: S81TX-265-001

( Kerr, Texas )

Print Date: Dec 6 2025 6:04AM

Sampled as on Aug 17, 1982:	Eckrant Variant ; Clayey, smectitic, thermic Lithic Haplustolls
Revised to correlated on Oct 28, 2015:	Eckrant ; Clayey-skeletal, smectitic, thermic Lithic Haplustolls

				State of Texas
SSL	-	Project	TX202001   Texas A&M University	Texas A&M University
	-	Site ID	S81TX265001   Lat: 30° 9' 26.44" north  Long: 99° 31' 18.91" west  MLRA: 81B	University Soil Laboratory
	-	Pedon No.	S81TX265001	Soil Laboratory
	-	General Methods 1B1A, 2A1, 2B		College Station, Texas

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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

TAMU1267

0-5

A1

S

42.7

18.2

TAMU1268

5-20

A2

S

56.0

32.3

1.08

0.183

TAMU1269

20-33

R/A

S

56.0

26.8

TAMU1270

33-43

R/Bk

S

52.9

16.8

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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	%
				8C1a			6A2a											SATP_TAMU
TAMU1267	0-5	A1	S	7.0			3.41				100*				0.99			0.50	--
TAMU1268	5-20	A2	S	7.0			2.57				100*				0.87			0.40	--
TAMU1269	20-33	R/A	S	7.2			4.08				100*				0.95			0.80	--
TAMU1270	33-43	R/Bk	S	7.5			2.74				100*				0.67			1.20	1
TAMU1271	43-52	R1	S				2.60
TAMU1272	52-61	R2	S				2.60

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

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