*** Taxonomy Characterization Data ***

Pedon ID: 84CO077004

( Mesa, Colorado )

Print Date: Nov 21 2024 11:59AM

Sampled as on Apr 1, 1984:	Billings ; Fine-silty, mixed (calcareous), mesic Typic Torrifluvent
Revised to correlated:	Billings ; Fine-silty, mixed, active, mesic Typic Torrifluvents

				United States Department of Agriculture
SSL	-	Project	CP84CO142   GRAND JUNCTION AREA	Natural Resources Conservation Service
	-	Site ID	S1984CO077004   Lat: 39° 16' 26.00" north  Long: 108° 54' 5.99" west	National Soil Survey Center
	-	Pedon No.	84P0546	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
84P02977	0-14	Ap1	S	23.1		2.9	0.41		2			--
84P02978	14-40	Ap2	S	24.0		1.7	0.43		2	1.74	0.019	--
84P02979	40-55	B1	S	18.5		1.4	0.43		4			--
84P02980	55-83	B2	S	18.2		1.4	0.42		6	1.44	0.016	--
84P02981	83-123	B3	S	25.2		2.3	0.40		4	1.42	0.023	tr
84P02982	123-147	B4	S	29.9		2.8	0.37		3			--
84P02983	147-210	By	S	33.4		3.5	0.39		4			--

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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
84P02977	0-14	Ap1	S	8.5		0.83				15	100*	100			0.44			0.91	2
84P02978	14-40	Ap2	S	8.4		0.82				16	100*	100			0.43			1.01	3
84P02979	40-55	B1	S	8.8		0.39				16	100*	100			0.40			0.95	5
84P02980	55-83	B2	S	8.5		0.27				15	100*	100			0.47			1.32	4
84P02981	83-123	B3	S	8.3		0.32				15	100*	100			0.42			1.61	5
84P02982	123-147	B4	S	8.5		0.27				7	100*	100			0.44			1.53	3
84P02983	147-210	By	S	8.0		0.25				18	100*	100			0.34			3.22	2

^*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	0.47	(NA)
Clay, carbonate free, Weighted Average	19	% wt
Weighted Particles, 0.1-75mm, 75 mm Base	4	% wt
Volume, >2mm, Weighted Average	0	% vol
Clay, total, Weighted Average	21	% wt
Weighted averages based on control section: 25-100 cm