*** Taxonomy Characterization Data ***

Pedon ID: MLRA78-Hollister-TX433-001

( Stonewall, Texas )

Print Date: Nov 24 2024 1:18AM

Sampled as on Apr 29, 1980:	Hollister ; Fine, mixed Pachic Paleustolls
Revised to correlated on Mar 1, 1985:	Leeray ; Fine, mixed, active, thermic Typic Chromustert

				United States Department of Agriculture
SSL	-	Project	CP80TX207   PERMIAN REDBED STUDY	Natural Resources Conservation Service
	-	Site ID	S80-TX433-001   Lat: 33° 4' 6.00" north  Long: 100° 3' 59.01" west  MLRA: 78C	National Soil Survey Center
	-	Pedon No.	80P0278	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			7B1a2
80P01484	0-20	A1	S	37.4	23.2		0.41		6			tr
80P01485	20-43	A2	S	48.2	33.6		0.38		9	1.35	0.080	3	73
80P01486	43-62	Bt1	S	49.9	19.7		0.38		4	1.46	0.074	--
80P01487	62-90	Btk1	S	47.9	18.7		0.38		7	1.55	0.066	1	74
80P01488	90-113	Btk2	S	45.3	22.0		0.40		8	1.55	0.068	1
80P01489	113-131	Btk3	S	41.3	21.5	1.5	0.40		10	1.50	0.085	1
80P01490	131-163	Btk4	S	33.5	22.4	1.7	0.40		29	1.58	0.034	2
80P01491	163-200	Bt2	S	58.3	16.1		0.30		3	1.66	0.055	--	70

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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	4H2a			6E1b	5C1	5C3			8D1			8A1a	5D2
80P01484	0-20	A1	S	7.6		1.87				tr	100*	100			0.67			0.57	--
80P01485	20-43	A2	S	7.8		1.41				tr	100*	100			0.62			0.52	tr
80P01486	43-62	Bt1	S	8.3		0.95				2	100*	100			0.59			0.52	3
80P01487	62-90	Btk1	S	8.6		0.62				5	100*	100			0.54			0.78	8
80P01488	90-113	Btk2	S	8.3		0.48				8	100*	100			0.56			2.35	11
80P01489	113-131	Btk3	S	8.0		0.35				16	100*	100			0.53			5.77	11
80P01490	131-163	Btk4	S	8.0		0.12	4.70			38	100*	100			0.38			6.79	12
80P01491	163-200	Bt2	S	7.6		0.07	0.36			2	100*	100			0.28			6.28	12

^*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	0.56	(NA)
Clay, carbonate free, Weighted Average	49	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	49	% wt
Weighted averages based on control section: 43-93 cm