*** Taxonomy Characterization Data ***

Pedon ID: 87TX303002

( Lubbock, Texas )

Print Date: May 20 2024 2:59AM

Sampled as on Apr 1, 1987:	Amarillo ; Fine-loamy, mixed, thermic Aridic Paleustalf
Revised to correlated:	Amarillo ; Fine-loamy, mixed, superactive, thermic Aridic Paleustalfs

				United States Department of Agriculture
SSL	-	Project	CP87TX086   ARIDISOL TOUR 1	Natural Resources Conservation Service
	-	Site ID	S1987TX303002   Lat: 33° 36' 8.00" north  Long: 101° 54' 30.99" west  MLRA: 77C	National Soil Survey Center
	-	Pedon No.	87P0214	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			8D1			4A1d
87P01099	0-12	Ap1	S	20.3			0.40		43			--
87P01100	12-26	Ap2	S	20.8			0.39		43	1.52	0.019	--
87P01101	26-36	Bt1	S	23.9			0.45		36	1.47	0.029	1
87P01102	36-55	Bt2	S	24.6			0.44		36			--

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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			8A3a	5D2
87P01099	0-12	Ap1	S	8.2		0.54					100*	96			0.67			0.61	1
87P01100	12-26	Ap2	S	8.1		0.52					100*	95			0.64				3
87P01101	26-36	Bt1	S	8.0		0.56					100*	94			0.64				4
87P01102	36-55	Bt2	S	8.0		0.48					100*	94			0.64			0.68	3

^*Extractable Ca may contain Ca from calcium carbonate or gypsum.

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