*** Taxonomy Characterization Data ***

Pedon ID: S1974UT021004

( Iron, Utah )

Print Date: Nov 21 2024 1:16PM

Sampled as on Jul 30, 1974:	Wales
Revised to correlated:	WALES ; Fine-loamy, mixed (calcareous), mesic Xeric Torrifluvents

				United States Department of Agriculture
SSL	-	Project	NL74UT012   CEDAR CITY	Natural Resources Conservation Service
	-	Site ID	S1974UT021004     MLRA: 28A	National Soil Survey Center
	-	Pedon No.	74C0107	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			8D1			4A1d
74C00639	0-8	Ap1	S	19.1			0.51		26	1.47	0.015	2
74C00640	8-23	Ap2	S	17.6			0.50		21			2
74C00641	23-35	C1	S	15.1			0.52		27	1.32	0.017	3
74C00642	35-43	C2	S	15.5			0.51		25			2
74C00643	43-53	C3	S	22.4			0.50		14	1.31	0.022	tr
74C00644	53-66	Ab	S	18.8			0.46		38			1
74C00645	66-81	C4	S	20.6			0.46		34			1
74C00646	81-104	C5	S	15.3			0.48		40			3
74C00647	104-135	C6	S	19.9			0.47		20			1
74C00648	135-145	2C	S	4.4			0.80		84			2
74C00649	145-158	3C	S	22.0			0.50		15			1

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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
74C00639	0-8	Ap1	S	8.3		0.87				8	100*	100			1.06			1.36	tr
74C00640	8-23	Ap2	S	8.4		0.54				8	100*	100			0.99				1
74C00641	23-35	C1	S	8.3		0.44				9	100*	100			1.05				1
74C00642	35-43	C2	S	8.3		0.45				8	100*	100			1.02				1
74C00643	43-53	C3	S	8.2		0.72				7	100*	100			1.12			0.72	1
74C00644	53-66	Ab	S	8.1		0.36				1	100*	100			0.90				2
74C00645	66-81	C4	S	8.4		0.38				4	100*	100			0.82				2
74C00646	81-104	C5	S	8.2						6	100*	100			0.85				3
74C00647	104-135	C6	S	8.2						10
74C00648	135-145	2C	S	8.8						2
74C00649	145-158	3C	S	8.3						7

^*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	0.93	(NA)
Clay, carbonate free, Weighted Average	18	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	32	% wt
Volume, >2mm, Weighted Average	2	% vol
Clay, total, Weighted Average	18	% wt
Weighted averages based on control section: 25-100 cm