*** Taxonomy Characterization Data ***

Pedon ID: 82TX299002

( Llano, Texas )

Print Date: Dec 4 2024 3:00AM

Sampled as on Sep 1, 1982:	Voca-Like ; Loamy-skeletal, mixed, thermic Typic Haplustalf
Revised to correlated on Jul 9, 2007:	Click ; Loamy-skeletal, mixed, semiactive, thermic Typic Haplustalfs

				United States Department of Agriculture
SSL	-	Project	CP82TX260   LLANO COUNTY IQNEOUS AREA	Natural Resources Conservation Service
	-	Site ID	S1982TX299002   Lat: 30° 45' 50.00" north  Long: 98° 28' 5.00" west  MLRA: 82A	National Soil Survey Center
	-	Pedon No.	82P0851	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
82P04356	0-17	A	S	5.7	2.6		0.72		72	1.55	0.009	12	16
82P04357	17-31	E	S	6.5	2.2		0.40		77	1.64	0.002	24
82P04358	31-51	Bt1	S	9.6	4.2		0.35		79	1.48	0.013	28
82P04359	51-76	Bt2	S	24.2	12.9		0.31		71	1.63	0.017	30
82P04360	76-96	Bt3	S	22.4	12.8		0.32		75	1.53	0.013	33
82P04361	96-130	Cr1	S	11.2	7.7		0.52		98			79
82P04362	130-190	Cr2	S	10.5	7.3		0.49		95			67	9

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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
82P04356	0-17	A	S	6.6		1.44					100*	85			1.04				2
82P04357	17-31	E	S	6.6		0.35					100*	85			0.40				4
82P04358	31-51	Bt1	S	6.7		0.30					100*	92			0.30				3
82P04359	51-76	Bt2	S	6.7		0.24					96	78			0.28				1
82P04360	76-96	Bt3	S	6.4		0.18					93	66			0.25				2
82P04361	96-130	Cr1	S	6.4		0.09					100*	82			0.46				4
82P04362	130-190	Cr2	S	6.4		0.07					100*	84			0.50				2

^*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	0.29	(NA)
Clay, carbonate free, Weighted Average	18	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	75	% wt
Volume, >2mm, Weighted Average	29	% vol
Clay, total, Weighted Average	18	% wt
LE, Whole Soil, Summed to 1m	0	cm/m
Weighted averages based on control section: 31-81 cm