*** Taxonomy Characterization Data ***

Pedon ID: 84AZ021015

( Pinal, Arizona )

Print Date: Apr 22 2025 10:56AM

Sampled as on Jan 30, 1984:	Redun(Denure) ; Coarse-loamy, mixed, hyperthermic Typic Camborthid
Revised to correlated:	Redun ; Coarse-loamy, mixed, superactive, hyperthermic Natric Camborthids

				United States Department of Agriculture
SSL	-	Project	CP84AZ131   GILA RIVER INDIAN RESERVATION	Natural Resources Conservation Service
	-	Site ID	S1984AZ021015   Lat: 33° 6' 34.00" north  Long: 112° 7' 22.01" west  MLRA: 40	National Soil Survey Center
	-	Pedon No.	84P0496	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
84P02691	0-8	A1	S	4.2			0.69		54	1.65	0.004	7
84P02692	8-18	A2	S	3.9			0.72		56			6
84P02693	18-38	Bn1	S	5.3			0.57		52	1.62	--	6
84P02694	38-56	Bn2	S	6.1			0.57		46			5
84P02695	56-91	Bn3	S	7.1		0.6	0.59		42	1.59	0.006	4
84P02696	91-124	Bn4	S	7.8		1.1	0.56		45			6
84P02697	124-152	Bn5	S	7.3			0.58		45			4

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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
84P02691	0-8	A1	S	8.0		0.31				tr	100*	96			1.14				2
84P02692	8-18	A2	S	8.4		0.11				tr	100*	100			1.23				--
84P02693	18-38	Bn1	S	8.8		0.12				1	100*	100			1.00				2
84P02694	38-56	Bn2	S	9.3		0.13				1	100*	100			0.85			0.83	25
84P02695	56-91	Bn3	S	9.5		0.11				2	100*	100			0.87			2.29	56
84P02696	91-124	Bn4	S	9.3		0.11				2	100*	100			0.78			7.68	72
84P02697	124-152	Bn5	S	8.9		0.04				2	100*	100			0.97			12.98	67

^*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	0.93	(NA)
Clay, carbonate free, Weighted Average	6	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	45	% wt
Volume, >2mm, Weighted Average	5	% vol
Clay, total, Weighted Average	7	% wt
Weighted averages based on control section: 25-100 cm