*** Taxonomy Characterization Data ***

Pedon ID: 86AZ017001

( Navajo, Arizona )

Print Date: Nov 21 2024 2:40PM

Sampled as on Apr 1, 1986:	Penzance ; Fine, mixed, mesic Typic Haplargid
Revised to correlated:	Penzance ; Fine, smectitic, mesic Vertic Haplargids

				United States Department of Agriculture
SSL	-	Project	CP86AZ168   NAVAJO COUNTY	Natural Resources Conservation Service
	-	Site ID	S1986AZ017001   Lat: 34° 59' 24.01" north  Long: 109° 52' 15.00" west  MLRA: 35	National Soil Survey Center
	-	Pedon No.	86P0490	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
86P02918	0-8	A	S	25.3		--	0.42		26			2
86P02919	8-23	Bt1	S	38.8		2.6	0.37		20			tr
86P02920	23-43	Bt2	S	39.2		--	0.41		20			tr
86P02921	43-66	Btk1	S	40.7		--	0.41		19	1.47	0.070	tr
86P02922	66-81	Btk2	S	45.5		2.0	0.40		14			tr
86P02923	81-107	Btk3	S	52.6		2.7	0.38		8	1.37	0.109	--
86P02924	107-127	Bk1	S	55.4		4.1	0.38		8			tr
86P02925	127-147	Bk2	S	55.9		2.1	0.38		7	1.38	0.128	--
86P02926	147-173	Bk3	S	53.9		2.1	0.37		10			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	%
				4C1a2a		6A1c				6E1g	5C1	5C3			8D1			8A3a	5D2
86P02918	0-8	A	S	8.2		0.46				9	100*	100			0.89				2
86P02919	8-23	Bt1	S	8.7		0.32				11	100*	100			0.69			0.43	6
86P02920	23-43	Bt2	S	8.7		0.29				11	100*	100			0.72			0.87	12
86P02921	43-66	Btk1	S	8.3		0.23				11	100*	100			0.73			3.40	15
86P02922	66-81	Btk2	S	8.1		0.14				11	100*	100			0.74			4.95	13
86P02923	81-107	Btk3	S	8.0		0.12				10	100*	100			0.79			5.35	15
86P02924	107-127	Bk1	S	7.8		0.11				11	100*	100			0.75			5.40	12
86P02925	127-147	Bk2	S	8.2		0.09				6	100*	100			0.78			5.04	10
86P02926	147-173	Bk3	S	8.5		0.07				9	100*	100			0.78			3.94	14

^*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	0.73	(NA)
Clay, carbonate free, Weighted Average	39	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	20	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	40	% wt
Weighted averages based on control section: 8-58 cm