*** Taxonomy Characterization Data ***

Pedon ID: S1971AZ013006

( Maricopa, Arizona )

Print Date: Dec 11 2024 3:29PM

Sampled as on Apr 11, 1971:	Harqua ; Fine-loamy, mixed Typic Natrargids
Revised to correlated on Jul 1, 1996:	(unnamed) ; Fine-loamy, mixed, superactive, hyperthermic Typic Natrargid

				United States Department of Agriculture
SSL	-	Project	NL71AZ003   CENT. MARICOPA	Natural Resources Conservation Service
	-	Site ID	S1971AZ013006   Lat: 33° 20' 17.00" north  Long: 112° 54' 8.99" west	National Soil Survey Center
	-	Pedon No.	71C0020	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			4A1f
71C00116	0-5	A1	S	6.7			0.75		48			14
71C00117	5-15	A2	S	8.6			0.64		45	1.50	0.006	11
71C00118	15-19	Btk11	S	15.5		0.4	0.48		66			30
71C00119	19-36	Btk12	S	24.1		5.0	0.48		48	1.48	0.021	20
71C00120	36-56	Btk13	S	21.8		1.0	0.55		54			22
71C00121	56-76	Btk21	S	19.1		1.0	0.73		71	1.17	0.030	21
71C00122	76-88	Btk22	S	16.7		0.1	0.69		53			16
71C00123	88-111	Btk23	S	17.3		--	0.83		75			27
71C00124	111-127	2Bk1	S	13.3		1.0	0.84		12			4
71C00125	127-178	2Bk2	S				0.91			1.55	0.039	--
71C00125	127-178	2Bk2	GP	14.0		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	%
				8C1a		6A1a				6E1a	5C1	5C3			8D1			8A1a	5D2
71C00116	0-5	A1	S	8.1		0.09				4	100*	100			1.64			0.57	4
71C00117	5-15	A2	S	9.0		0.12				4	100*	100			1.38			0.31	16
71C00118	15-19	Btk11	S	8.8		0.36				9	100*	100			0.93			3.88	35
71C00119	19-36	Btk12	S	8.7		0.30				38	100*	100			0.68			9.18	50
71C00120	36-56	Btk13	S	7.7		0.12				29	100*	100			0.77			14.81	50
71C00121	56-76	Btk21	S	8.3		0.05				15	100*	100			1.16			18.07	53
71C00122	76-88	Btk22	S	8.3		0.04				31	100*	100			1.05			14.42	63
71C00123	88-111	Btk23	S	8.1						8	100*	100			1.26			16.27	57
71C00124	111-127	2Bk1	S	8.4						44	100*	100			0.91			9.40	61
71C00125	127-178	2Bk2	S												1.22
71C00125	127-178	2Bk2	GP	8.4						9								12.98	58

^*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	0.91	(NA)
Clay, carbonate free, Weighted Average	19	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	56	% wt
Volume, >2mm, Weighted Average	22	% vol
Clay, total, Weighted Average	22	% wt
Weighted averages based on control section: 15-65 cm