*** Taxonomy Characterization Data ***

Pedon ID: 81AZ015005

( Mohave, Arizona )

Print Date: Nov 22 2024 12:09AM

Sampled as on Mar 30, 1981:	Cristobal ; Loamy-skeletal, mixed Typic Haplargids
Revised to :

				United States Department of Agriculture
SSL	-	Project	CP81AZ183   MOHAVE COUNTY	Natural Resources Conservation Service
	-	Site ID	S1981AZ015005   Lat: 34° 59' 27.00" north  Long: 114° 31' 18.00" west	National Soil Survey Center
	-	Pedon No.	81P0370	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			7B1a2
81P01984	0-3	E	S	6.9			0.71		89			74	52
81P01985	3-8	Bt	S	17.0			0.54		33	1.60	0.011	10
81P01986	8-13	Btz	S	13.3			0.79		57			22
81P01987	13-23	Btkz	S	15.5			0.61		72	1.15	0.006	34
81P01988	23-36	Btk1	S	15.0			0.44		75			38
81P01989	36-51	Btk2	S	10.4			0.66		91	1.32	0.001	60
81P01990	51-71	C1	S	8.2			0.56		91			46
81P01991	71-81	C2	S	7.8		0.9	0.71		91			55
81P01992	81-94	C3	S	3.7			0.97		96			52
81P01993	94-124	C4	S						--
81P01993	94-124	C4	N	5.3		0.3	0.70
81P01994	124-152	C5	S	8.2		0.3	0.52		93	1.29	0.001	53

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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
81P01984	0-3	E	S	8.4		0.23				2	100*	100			1.58			0.63	2
81P01985	3-8	Bt	S	8.7		0.18				5	100*	100			1.24				3
81P01986	8-13	Btz	S	8.5		0.16				4	100*	100			1.54				1
81P01987	13-23	Btkz	S	8.1		0.16				3	100*	100			1.32			2.21	1
81P01988	23-36	Btk1	S	7.7		0.18				9	100*	100			0.84			10.60	6
81P01989	36-51	Btk2	S	7.6		0.19				13	100*	100			0.86			17.60	11
81P01990	51-71	C1	S	7.7		0.17				6	100*	100			1.10			16.80	8
81P01991	71-81	C2	S	7.7		0.20				18	100*	100			1.05			14.53	10
81P01992	81-94	C3	S	7.8		0.15				8	100*	100			2.08			9.88	9
81P01993	94-124	C4	N	8.1		0.17				10					1.53			11.23	9
81P01994	124-152	C5	S	8.1		0.17				6	100*	100			1.29			8.95	12

^*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	1.38	(NA)
Clay, carbonate free, Weighted Average	14	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	60	% wt
Volume, >2mm, Weighted Average	29	% vol
Clay, total, Weighted Average	14	% wt
Weighted averages based on control section: 1-21 cm