*** Taxonomy Characterization Data ***

Pedon ID: S1978TX039095

( Brazoria, Texas )

Print Date: Nov 26 2024 11:09PM

Sampled as on Jun 1, 1978:	Tracosa ; Fine, montmorillonitic, nonacid, hyperthermic Typic Haplaquent
Revised to correlated:	TRACOSA ; Fine-silty, montmorillonitic, nonacid Typic Haplaquents

				United States Department of Agriculture
SSL	-	Project	RP79TX013   BRAZORIA COUNTY	Natural Resources Conservation Service
	-	Site ID	S1978TX039095   Lat: 29° 4' 57.00" north  Long: 95° 11' 59.99" west  MLRA: 150B	National Soil Survey Center
	-	Pedon No.	79P0016	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			8D1
79P00045	0-10	Ag	S	23.0			0.59		6			--
79P00046	10-48	Cg1	S	21.9			0.51		3			--
79P00047	48-107	Cg2	S	34.3			0.49		3			--
79P00048	107-157	Cg3	S	27.7			0.56		7			--

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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	5C1	5C3			8D1			8A1a	5D2
79P00045	0-10	Ag	S	6.6		1.77				--	100*	100			0.61			32.90	36
79P00046	10-48	Cg1	S	7.4		0.23				--	100*	100			0.51			25.80	64
79P00047	48-107	Cg2	S	7.5		0.22				--	100*	100			0.51			24.00	54
79P00048	107-157	Cg3	S	7.5		0.25				--	100*	100			0.65			34.90	21

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

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