*** Taxonomy Characterization Data ***

Pedon ID: 89NV003007

( Clark, Nevada )

Print Date: Nov 22 2024 12:35AM

Sampled as on May 1, 1989:	Mormon Mesa ; Loamy, mixed, thermic, shallow Typic Paleorthid
Revised to correlated:	Mormon Mesa ; Loamy, mixed, active, thermic Typic Paleorthids

				United States Department of Agriculture
SSL	-	Project	CP89NV150   CLARK COUNTY	Natural Resources Conservation Service
	-	Site ID	S1989NV003007   Lat: 36° 46' 30.01" north  Long: 114° 15' 51.99" west  MLRA: 30	National Soil Survey Center
	-	Pedon No.	89P0537	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	3A1a1a	8D1			4A1d			7B1a2
89P03028	0-4	A1	S	5.7	1.6	0.3	0.72		56	1.42	0.013	7
89P03029	4-10	A2	S	5.7	1.6	0.3	0.67		57	1.55	--	5	86
89P03030	10-20	Bw	S	7.7	2.0	0.8	0.60		74	1.40	0.006	20
89P03031	20-35	Bk1	S	16.6	6.2	2.3	0.49		75	1.39	0.004	40	88
89P03032	35-49	Bk2	S	21.3	10.1	5.0	0.41		50	1.31	0.012	18
89P03033	49-51	Bkm	S				0.97					--
89P03033	49-51	Bkm	GP	3.6	0.4	2.2

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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
89P03028	0-4	A1	S	8.3		0.48				6	100*	100			1.09			1.53	--
89P03029	4-10	A2	S	8.6		0.21				6	100*	100			1.04				--
89P03030	10-20	Bw	S	8.4		0.17				7	100*	100			0.75				--
89P03031	20-35	Bk1	S	8.4		0.31				13	100*	100			0.44				1
89P03032	35-49	Bk2	S	8.3		0.26				25	100*	100			0.25				--
89P03033	49-51	Bkm	S												0.47
89P03033	49-51	Bkm	GP	9.5		0.09				76									--

^*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	0.41	(NA)
Clay, carbonate free, Weighted Average	15	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	60	% wt
Volume, >2mm, Weighted Average	28	% vol
Clay, total, Weighted Average	19	% wt
Weighted averages based on control section: 25-49 cm