*** Taxonomy Characterization Data ***

Pedon ID: 79TX479006

( Webb, Texas )

Print Date: Nov 24 2024 7:18AM

Sampled as on Nov 29, 1979:	McAllen ; Calciorthids
Revised to correlated on Oct 1, 1982:	(unnamed) ; Fine, mixed, hyperthermic Ustollic Calciorthid

				United States Department of Agriculture
SSL	-	Project	CP80TX124   WEBB COUNTY	Natural Resources Conservation Service
	-	Site ID	S1979TX479006   Lat: 27° 38' 40.00" north  Long: 99° 12' 40.01" west  MLRA: 82B	National Soil Survey Center
	-	Pedon No.	80P0181	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	3A1a1a	8D1			4A1d
80P00906	0-15	A	S	31.4	8.5		0.45		30			3
80P00907	15-36	B	S	43.4	12.3	10.0	0.44		19			1
80P00908	36-86	2B	S	46.5	12.8	3.9	0.43		14	1.36	0.091	1

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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

6A1c

6E1b

80P00906

0-15

A

S

8.1

1.14

1

80P00907

15-36

B

S

8.0

0.69

12

80P00908

36-86

2B

S

7.9

0.64

18

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