*** Taxonomy Characterization Data ***

Pedon ID: 82AZ015031

( Mohave, Arizona )

Print Date: Nov 22 2024 2:25AM

Sampled as on Aug 30, 1982:	Showlow ; Fine, montmorillonitic, mesic Aridic Argiustolls
Revised to SSL:	(unnamed) ; Fine, montmorillonitic, mesic Pachic Argiustoll

				United States Department of Agriculture
SSL	-	Project	CP82AZ270   MOHAVE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1982AZ015031   Lat: 36° 24' 42.00" north  Long: 113° 14' 4.00" west  MLRA: 35	National Soil Survey Center
	-	Pedon No.	82P0875	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
82P04511	0-8	A	S	37.8			0.51		23	1.01	0.065	10
82P04512	8-18	AB	S	43.0			0.51		4			1
82P04513	18-41	2Bt1	S	45.7			0.50		7	1.29	0.110	2
82P04514	41-64	2Bt2	S	47.1			0.57		4			1
82P04515	64-89	2Bt3	S	47.5			0.59		9	1.36	0.106	4
82P04516	89-107	2Btk	S	45.6		4.1	0.49		17			4
82P04517	107-132	3Btk1	S	35.7		3.8	0.59		48	1.20	0.043	20
82P04518	132-152	3Btk2	S	29.3		2.1	0.68		58			31

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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
82P04511	0-8	A	S	7.6		1.97				tr	100*	99			1.03			1.14	--
82P04512	8-18	AB	S	7.9		1.94				2	100*	100			1.02			0.62	--
82P04513	18-41	2Bt1	S	8.0		1.76				5	100*	100			0.95			0.47	tr
82P04514	41-64	2Bt2	S	7.8		1.09				5	100*	100			0.90			0.44	1
82P04515	64-89	2Bt3	S	8.0		0.94				6	100*	100			0.88			0.67	2
82P04516	89-107	2Btk	S	8.2		0.58				14	100*	100			0.83			0.74	2
82P04517	107-132	3Btk1	S	8.1		0.31				19	100*	100			1.09			0.64	4
82P04518	132-152	3Btk2	S	8.4		0.36				24	100*	100			1.23			0.52	3

^*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	0.95	(NA)
Clay, carbonate free, Weighted Average	46	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	5	% wt
Volume, >2mm, Weighted Average	1	% vol
Clay, total, Weighted Average	46	% wt
Weighted averages based on control section: 8-58 cm