*** Taxonomy Characterization Data ***

Pedon ID: S1973AZ027005

( Yuma, Arizona )

Print Date: Nov 24 2024 4:04AM

Sampled as on May 30, 1973:	Wellton
Revised to SSL:	(unnamed) ; Coarse-loamy, mixed, hyperthermic Typic Haplargid

				United States Department of Agriculture
SSL	-	Project	NL73AZ002   YUMA CO	Natural Resources Conservation Service
	-	Site ID	S1973AZ027005   Lat: 32° 37' 13.30" north  Long: 114° 11' 28.79" west	National Soil Survey Center
	-	Pedon No.	73C0014	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
73C00094	0-3	A1	S	2.6	0.8		0.58		76	1.90	0.005	7
73C00095	3-15	A2	S	3.7			0.43		83	1.82	0.010	8
73C00096	15-28	2Bt1	S	12.6			0.33		75	1.62	0.015	5
73C00097	28-42	2Bt2	S	11.9	3.4		0.26		76	1.69	0.013	5
73C00098	42-71	3Btk1	S	10.3			0.38		72	1.78	0.017	5
73C00099	71-99	3Btk2	S	11.7			0.38		76	1.78	0.018	11
73C00100	99-117	3Bt1	S	12.9	4.7		0.37		69	1.75	0.019	6
73C00101	117-132	3Bt2	S	10.1			0.41		76	1.79	0.014	7
73C00102	132-163	4Btk1	S	14.4			0.36		76	1.69	0.022	17
73C00103	163-190	4Btk2	S	9.8			0.41		81	1.82	0.015	16

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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
73C00094	0-3	A1	S	8.6		0.05				2	100*	100			1.27				12
73C00095	3-15	A2	S	8.9		0.01				1	100*	100			0.78				10
73C00096	15-28	2Bt1	S	9.2		0.04				1	100*	100			0.95				8
73C00097	28-42	2Bt2	S	9.4		0.02				1	100*	100			0.55				18
73C00098	42-71	3Btk1	S	9.3		0.01				6	100*	100			0.61			4.60	32
73C00099	71-99	3Btk2	S	9.0						5	100*	100			0.56			5.37	35
73C00100	99-117	3Bt1	S	8.7						3	100*	100			0.59			5.36	37
73C00101	117-132	3Bt2	S	8.5						2	100*	100			0.56			5.38	40
73C00102	132-163	4Btk1	S	8.5						5	100*	100			0.56			6.75	43
73C00103	163-190	4Btk2	S	8.6						4	100*	100			0.69			6.69	53

^*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	0.68	(NA)
Clay, carbonate free, Weighted Average	11	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	74	% wt
Volume, >2mm, Weighted Average	5	% vol
Clay, total, Weighted Average	11	% wt
LE, Whole Soil, Summed to 1m	2	cm/m
Weighted averages based on control section: 15-65 cm