*** Taxonomy Characterization Data ***

Pedon ID: S1986-TX043-002-copy

( Brewster, Texas )

Print Date: Nov 21 2024 2:12PM

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-TX043-002   Lat: 29° 13' 28.05" north  Long: 103° 3' 30.47" west  MLRA: 42	National Soil Survey Center
	-	Pedon No.	86P0639	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
86P03719	0-3	A	S	12.5		2.8	0.54		58			13
86P03720	3-15	Ak	S	14.0		2.8	0.54		62	1.45	0.004	19
86P03721	15-30	Bw1	S	11.2		1.4	0.64		63			19
86P03722	30-44	Bw2	S	10.5		2.3	0.68		74	1.56	0.003	33
86P03723	44-76	2Bk1	S	13.0		1.7	0.55		88			45
86P03724	76-95	2Bk2	S	9.6		1.7	0.69		92			39
86P03725	95-117	2Bk3	S	16.2		2.6	0.49		94			68
86P03726	117-141	2Bk4	S	16.8		3.1	0.50		92			51
86P03727	141-170	2Bk5	S	14.7		2.0	0.57		91	1.50	0.010	49
86P03728	170-200	3Bt	S	18.0		1.7	0.51		90			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
86P03719	0-3	A	S	8.4		0.18				10	100*	100			1.24				1
86P03720	3-15	Ak	S	8.7		0.12				16	100*	100			1.27				4
86P03721	15-30	Bw1	S	9.0		0.15				12	100*	100			1.59			0.67	16
86P03722	30-44	Bw2	S	9.0		0.15				13	100*	100			1.68			2.02	33
86P03723	44-76	2Bk1	S	8.0		0.08				11	100*	100			1.22			9.59	37
86P03724	76-95	2Bk2	S	8.5		0.05				6	100*	100			1.61			8.31	37
86P03725	95-117	2Bk3	S	8.6		0.03				7	100*	100			1.13			5.95	40
86P03726	117-141	2Bk4	S	8.7		0.04				5	100*	100			1.02			5.60	38
86P03727	141-170	2Bk5	S	8.6		0.03				4	100*	100			1.22			5.19	35
86P03728	170-200	3Bt	S	8.5		0.03				5	100*	100			1.13			5.16	36

^*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	1.71	(NA)
Clay, carbonate free, Weighted Average	10	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	85	% wt
Volume, >2mm, Weighted Average	41	% vol
Clay, total, Weighted Average	12	% wt
Weighted averages based on control section: 25-100 cm