*** Taxonomy Characterization Data ***

Pedon ID: 73NV003002

( Clark, Nevada )

Print Date: Dec 17 2024 9:25PM

Sampled as on May 30, 1973:	Unnamed
Revised to correlated:	Hoppswell ; Loamy-skeletal, mixed, superactive, thermic Abruptic Argidurids

				United States Department of Agriculture
SSL	-	Project	NL73NV014   S. CLARK CO.	Natural Resources Conservation Service
	-	Site ID	73NV003002   Lat: 35° 33' 56.00" north  Long: 115° 5' 22.00" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	73C0106	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
73C00712	0-4	A	S	9.5			0.48		79	1.33	0.011	26
73C00713	4-10	B	S	38.0			0.32		53			23
73C00714	10-23	Bt11	S	44.7			0.38		71	1.24	0.045	34
73C00715	23-43	Bt12	S	27.0			0.42		88			59
73C00716	43-60	Bt21	S	26.1			0.40		91	1.39	0.015	66
73C00717	60-72	Bk	S	27.3			0.40		74			30
73C00718	72-102	Bkm	S				0.50		--	1.50	0.006	2
73C00718	72-102	Bkm	GP	12.3		5.0

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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
73C00712	0-4	A	S	7.9		0.62					100*	100			1.71			0.88	1
73C00713	4-10	B	S	7.5		0.31					100*	100			0.90			0.30	1
73C00714	10-23	Bt11	S	7.2		0.53					98	100			0.89			0.20	1
73C00715	23-43	Bt12	S	6.7		0.34					100*	100			0.93			0.27	1
73C00716	43-60	Bt21	S	7.3							100*	100			0.86			0.43	5
73C00717	60-72	Bk	S	8.1						8	100*	100			0.81			0.79	8
73C00718	72-102	Bkm	S												0.65
73C00718	72-102	Bkm	GP	9.2						12									21

^*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	0.9	(NA)
Clay, carbonate free, Weighted Average	31	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	85	% wt
Volume, >2mm, Weighted Average	55	% vol
Clay, total, Weighted Average	31	% wt
Weighted averages based on control section: 10-60 cm