*** Taxonomy Characterization Data ***

Pedon ID: 82AZ015032

( Mohave, Arizona )

Print Date: Nov 22 2024 1:37AM

Sampled as on Aug 30, 1982:	Keeseha ; Fine, montmorillonitic Ustollic Haplargids
Revised to SSL:	(unnamed) ; Fine, montmorillonitic, mesic Ustollic Haplargid

				United States Department of Agriculture
SSL	-	Project	CP82AZ270   MOHAVE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1982AZ015032   Lat: 36° 26' 53.00" north  Long: 113° 8' 24.99" west  MLRA: 35	National Soil Survey Center
	-	Pedon No.	82P0876	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
82P04519	0-5	A	S	23.7			0.65		51	0.90	0.067	27
82P04520	5-10	AB	S	35.9			0.46		14			6
82P04521	10-28	Bt	S	41.0			0.46		6	1.32	0.091	2
82P04522	28-38	Btk1	S	42.8		1.8	0.45		3			tr
82P04523	38-46	Btk2	S	46.6		14.6	0.37		5			1
82P04524	46-69	Bk1	S	46.2		23.9	0.29		5	1.28	0.018	1
82P04525	69-91	Bk2	S	35.0		16.9	0.33		17			7
82P04526	91-102	2Bk1	S	34.8		13.5	0.32		56	1.49	0.019	39
82P04527	102-152	2Bk2	S	21.1		3.2	0.56		74			59

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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
82P04519	0-5	A	S	7.3		3.69				tr	100*	90			1.27			2.89	--
82P04520	5-10	AB	S	7.8		0.80				--	100*	95			0.85				--
82P04521	10-28	Bt	S	7.8		0.77				--	100*	95			0.83				tr
82P04522	28-38	Btk1	S	8.2		0.80				7	100*	100			0.82				1
82P04523	38-46	Btk2	S	8.4		0.73				31	100*	100			0.57				2
82P04524	46-69	Bk1	S	8.6		0.65				57	100*	100			0.34			0.53	4
82P04525	69-91	Bk2	S	8.6		0.32				55	100*	100			0.41			1.62	9
82P04526	91-102	2Bk1	S	8.4		0.22				47	100*	100			0.44			4.00	11
82P04527	102-152	2Bk2	S	8.2		0.18				18	100*	100			0.84			5.58	11

^*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	0.82	(NA)
Clay, carbonate free, Weighted Average	36	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	6	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	43	% wt
Weighted averages based on control section: 5-55 cm