*** Taxonomy Characterization Data ***

Pedon ID: S1972UT021006

( Iron, Utah )

Print Date: Jan 10 2025 9:57PM

Sampled as on May 30, 1972:	Sn
Revised to correlated:	Bess ; Fine-loamy, mixed, superactive, frigid Calcic Argixerolls

				United States Department of Agriculture
SSL	-	Project	NL72UT013   BUCKHORN-CEDAR	Natural Resources Conservation Service
	-	Site ID	S1972UT021006   Lat: 38° 3' 34.00" north  Long: 112° 34' 56.00" west  MLRA: 28A	National Soil Survey Center
	-	Pedon No.	72C0128	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
72C00774	0-8	A	S	11.3			0.64		53	1.34	0.036	6
72C00775	8-25	Bt1	S	25.9			0.52		37	1.34	0.067	3
72C00776	25-41	Bt2	S	31.0			0.50		33	1.43	0.018	2
72C00777	41-63	Btk	S	28.2		11.0	0.55		33	1.29	0.026	4
72C00778	63-102	Bk1	S	18.3		6.0	0.62		42	1.33	0.018	8
72C00779	102-147	Bk2	S	11.3		6.0	1.17		61	1.41	0.007	7
72C00780	147-170	Bk3	S	22.4		12.0	0.77		14	1.22	0.013	--

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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
72C00774	0-8	A	S	7.2		1.08				tr	100*	100			1.42			1.27	2
72C00775	8-25	Bt1	S	7.6		0.84				tr	100*	100			1.11			0.48	2
72C00776	25-41	Bt2	S	7.9		0.64				tr	100*	100			1.15			0.51	2
72C00777	41-63	Btk	S	8.1		0.55				33	100*	100			0.83			0.92	5
72C00778	63-102	Bk1	S	8.2		0.28				23	100*	100			1.23			3.30	10
72C00779	102-147	Bk2	S	7.9		0.23				42	100*	100			1.73			6.24	9
72C00780	147-170	Bk3	S	8.2		0.13				37	100*	100			1.19			2.61	9

^*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	1.21	(NA)
Clay, carbonate free, Weighted Average	25	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	34	% wt
Volume, >2mm, Weighted Average	3	% vol
Clay, total, Weighted Average	28	% wt
LE, Whole Soil, Summed to 1m	3	cm/m
Weighted averages based on control section: 8-58 cm