*** Taxonomy Characterization Data ***

Pedon ID: S1986-TX043-001-copy

( Brewster, Texas )

Print Date: Nov 21 2024 1:29PM

Sampled as on Apr 29, 1986:	Chamberino ; Loamy-skeletal, mixed, thermic Typic Calciorthid
Revised to correlated on Jul 14, 2015:	Corazones ; Loamy-skeletal, mixed, superactive, hyperthermic Typic Haplocalcids

				United States Department of Agriculture
SSL	-	Project	CP86TX186   BREWSTER COUNTY	Natural Resources Conservation Service
	-	Site ID	S1986-TX043-001   Lat: 29° 12' 1.16" north  Long: 103° 1' 47.99" west  MLRA: 42	National Soil Survey Center
	-	Pedon No.	86P0638	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
86P03709	0-3	A	S	13.3		2.6	0.68		56			19
86P03710	3-11	Ak	S	12.5		2.3	0.54		67			28
86P03711	11-22	Bk1	S	11.8		--	0.58		74			40
86P03712	22-43	Bk2	S	9.1		2.8	0.70		80			47
86P03713	43-69	Bk3	S	8.2		2.6	0.80		78			36
86P03714	69-85	Bk4	S	8.4		2.0	0.71		86			48
86P03715	85-115	Bk5	S	10.0		0.9	0.60		93			49
86P03716	115-132	2Bk	S	18.0		0.6	0.58		84			49
86P03717	132-175	2By1	S	24.9			0.45		93			74
86P03718	175-200	2By2	S	22.6		--	0.40		88			53

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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				6E1g	5C1	5C3			8D1			8A3a	5D2
86P03709	0-3	A	S	8.5		0.16				23	100*	100			1.35				1
86P03710	3-11	Ak	S	8.5		0.21				28	100*	100			1.23				3
86P03711	11-22	Bk1	S	8.9		0.22				26	100*	100			1.49			0.64	13
86P03712	22-43	Bk2	S	8.9		0.14				32	100*	100			1.74			3.20	43
86P03713	43-69	Bk3	S	8.7		0.14				36	100*	100			1.85			11.12	62
86P03714	69-85	Bk4	S	8.1		0.08				29	100*	100			1.71			14.79	66
86P03715	85-115	Bk5	S	8.2		0.04				16	100*	100			1.52			16.42	63
86P03716	115-132	2Bk	S	8.0		0.08				15	100*	100			1.17			19.87	61
86P03717	132-175	2By1	S	7.9		0.07				9	100*	100			0.90			16.83	51
86P03718	175-200	2By2	S	7.9		0.05				11	100*	100			0.88			15.43	52

^*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	2.36	(NA)
Clay, carbonate free, Weighted Average	7	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	83	% wt
Volume, >2mm, Weighted Average	44	% vol
Clay, total, Weighted Average	9	% wt
Weighted averages based on control section: 25-100 cm