*** Taxonomy Characterization Data ***

Pedon ID: 82TX299003

( Llano, Texas )

Print Date: Nov 21 2024 12:30PM

Sampled as on Sep 1, 1982:	Castell ; Fine, mixed, thermic Ultic Paleustalf
Revised to correlated on Jul 9, 2007:	Castell ; Fine-loamy, mixed, semiactive, thermic Typic Haplustalfs

				United States Department of Agriculture
SSL	-	Project	CP82TX260   LLANO COUNTY IQNEOUS AREA	Natural Resources Conservation Service
	-	Site ID	S1982TX299003   Lat: 30° 48' 53.94" north  Long: 98° 49' 31.21" west  MLRA: 82	National Soil Survey Center
	-	Pedon No.	82P0852	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		8D1			4A1d			7B1a2
82P04363	0-11	A1	S	6.6	3.0		0.52		74	1.67	0.008	5
82P04364	11-30	A2	S	7.7	3.5		0.39		73	1.65	0.006	8
82P04365	30-42	Bt1	S	9.9	4.7		0.36		73	1.57	0.006	8
82P04366	42-55	Bt2	S	15.0	9.3		0.36		68	1.63	0.009	7	20
82P04367	55-64	Bt3	S	25.9	18.2		0.37		80			42
82P04368	64-81	Bt4	S	34.4	26.9		0.38		98	1.67	0.003	92
82P04369	81-108	Cr	S	3.7	2.2		0.59		94			48

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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	%
				4C1a2a		6A1c					5C1	5C3			8D1				5D2
82P04363	0-11	A1	S	6.3		0.87					100*	91			0.61				3
82P04364	11-30	A2	S	6.3		0.41					100*	83			0.47				3
82P04365	30-42	Bt1	S	6.2		0.38					100*	85			0.37				3
82P04366	42-55	Bt2	S	6.2		0.33					98	84			0.35				2
82P04367	55-64	Bt3	S	6.3		0.35					92	78			0.39				1
82P04368	64-81	Bt4	S	6.3		0.40					93	74			0.44				1
82P04369	81-108	Cr	S	6.2		0.07					100*	100			0.49				6

^*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	0.39	(NA)
Clay, carbonate free, Weighted Average	22	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	81	% wt
Volume, >2mm, Weighted Average	40	% vol
Clay, total, Weighted Average	22	% wt
Weighted averages based on control section: 30-80 cm