*** Taxonomy Characterization Data ***

Pedon ID: S1983-TX229-001-copy

( Hudspeth, Texas )

Print Date: Dec 7 2025 10:56PM

Sampled as on Sep 1, 1983:	Reeves ; Fine-loamy, gypsic, thermic Typic Gypsiorthid
Revised to correlated on Dec 20, 2017:	Typic Petrogypsids ; Coarse-silty, mixed, superactive, thermic Typic Petrogypsids

				United States Department of Agriculture
SSL	-	Project	CP83TX271   GYPSIC SOILS STUDY	Natural Resources Conservation Service
	-	Site ID	S1983-TX229-001-copy   Lat: 31° 50' 11.98" north  Long: 105° 7' 60.00" west  MLRA: 42	National Soil Survey Center
	-	Pedon No.	83P0886	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
83P04517	0-2	A	S	10.8		4.8	0.93		15			tr
83P04518	2-15	Bw1	S	14.5		6.6	0.81		12	1.23	0.013	tr
83P04519	15-33	Bw2	S	19.6		10.0	0.67		10	1.20	0.019	tr
83P04520	33-47	Bw3	S	20.2		8.6	0.65		16	1.20	0.024	tr
83P04521	47-58	Bk	S	24.5		12.1	0.62		19	1.14	0.023	tr
83P04522	58-84	C1	S	3.6		2.0	2.14		25	1.22	0.003	--
83P04523	84-110	C2	S	2.2		2.3			38	1.44	--	--
83P04524	110-165	C3	S	2.1		2.3			24	1.56	--	--	3
83P04525	165-190	C4	S	0.2		1.3			35	1.42	--	tr

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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	4H2a			6E1g	5C1	5C3			8D1			8A3a	5D2
83P04517	0-2	A	S	8.2		1.34	3.07			18	100*	100			1.51			1.25	1
83P04518	2-15	Bw1	S	8.1		1.08	2.95			19	100*	100			1.14			5.29	7
83P04519	15-33	Bw2	S	8.0		0.87	3.40			25	100*	100			0.72			17.56	24
83P04520	33-47	Bw3	S	8.0		0.69	3.22			25	100*	100			0.67			28.00	26
83P04521	47-58	Bk	S	7.9		0.65	3.73			31	100*	100			0.50			29.10	29
83P04522	58-84	C1	S	8.1		0.24	1.25			10	100*	100			0.78			11.77	11
83P04523	84-110	C2	S	8.2		0.18	1.19			10	100*	100						15.24	100*
83P04524	110-165	C3	S	8.3		0.18	0.88			7	100*	100						14.69	100*
83P04525	165-190	C4	S	8.4		0.19	0.90			8	100*	100						11.16	100*

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.
^*ESP set to 100, Na exceeds measured exchange capacity.

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Pedon Calculations
Calculation Name	Result	Units of Measure
CEC Activity, CEC7/Clay, Weighted Average	1.12	(NA)
Clay, carbonate free, Weighted Average	6	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	24	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	11	% wt
Weighted averages based on control section: 25-100 cm